51dns.com WHOIS 信息
已注册51dns.com 于 2002-02-27 注册，注册商为 22net, Inc.，将于 2029-02-27 到期（剩余 845 天），DNS 服务器为 m1.51dns.com、m2.51dns.com。
注册信息
| 域名 | 51dns.com |
|---|---|
| 注册商 | 22net, Inc. IANA ID 1555 |
| 注册时间 | 域龄 24.7 年 |
| 更新时间 | |
| 到期时间 | |
| DNSSEC | 未启用 |
| 滥用举报 | abuse@22.cn |
域名状态
client transfer prohibited禁止转移（注册商锁）防止域名被转移到其他注册商。要转出域名需先在注册商后台解除转移锁。
DNS 服务器（2）
- m1.51dns.com
- m2.51dns.com
DNS 解析记录
| 类型 | 记录值 | TTL |
|---|---|---|
| A | 211.99.99.89 | 300 |
| AAAA | 240e:97d:10:1402:0:1:0:2 | 300 |
| MX | 5 mxbiz1.qq.com | 3600 |
| MX | 10 mxbiz2.qq.com | 3600 |
| NS | m2.51dns.com | 3600 |
| NS | m1.51dns.com | 3600 |
TXT 记录（2 条）
- 864335953-309712597
- v=spf1 include:spf.mail.qq.com ~all
通过 DNS-over-HTTPS 公共解析器实时查询，CDN 域名在不同地区的解析结果可能不同。
数据来源：RDAP · rdap.verisign.com → rdap.22.cn · 获取于
原始数据（RDAP）
注册局 / RIR · rdap.verisign.com
{
"objectClassName": "domain",
"handle": "84015905_DOMAIN_COM-VRSN",
"ldhName": "51DNS.COM",
"links": [
{
"value": "https://rdap.verisign.com/com/v1/domain/51dns.com",
"rel": "self",
"href": "https://rdap.verisign.com/com/v1/domain/51dns.com",
"type": "application/rdap+json"
},
{
"value": "https://rdap.verisign.com/com/v1/domain/51dns.com",
"rel": "related",
"href": "https://rdap.22.cn/domain/51DNS.COM",
"type": "application/rdap+json"
}
],
"status": [
"client transfer prohibited"
],
"entities": [
{
"objectClassName": "entity",
"handle": "1555",
"roles": [
"registrar"
],
"links": [
{
"href": "http://www.22.cn",
"type": "text/html",
"value": "https://rdap.22.cn/",
"rel": "about"
}
],
"publicIds": [
{
"type": "IANA Registrar ID",
"identifier": "1555"
}
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"22net, Inc."
]
]
],
"entities": [
{
"objectClassName": "entity",
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
""
],
[
"tel",
{
"type": "voice"
},
"uri",
"tel:+86.571.88276020"
],
[
"email",
{},
"text",
"abuse@22.cn"
]
]
]
}
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2002-02-27T09:03:40Z"
},
{
"eventAction": "expiration",
"eventDate": "2029-02-27T09:03:40Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-01-19T02:14:18Z"
},
{
"eventAction": "last update of RDAP database",
"eventDate": "2026-11-05T01:12:20Z"
}
],
"secureDNS": {
"delegationSigned": false
},
"nameservers": [
{
"objectClassName": "nameserver",
"ldhName": "M1.51DNS.COM"
},
{
"objectClassName": "nameserver",
"ldhName": "M2.51DNS.COM"
}
],
"rdapConformance": [
"rdap_level_0",
"icann_rdap_technical_implementation_guide_1",
"icann_rdap_response_profile_1"
],
"notices": [
{
"title": "Terms of Service",
"description": [
"Service subject to Terms of Use."
],
"links": [
{
"href": "https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml",
"type": "text/html",
"value": "https://rdap.verisign.com/com/v1/domain/51dns.com",
"rel": "terms-of-service"
}
]
},
{
"title": "Status Codes",
"description": [
"For more information on domain status codes, please visit https://icann.org/epp"
],
"links": [
{
"href": "https://icann.org/epp",
"type": "text/html",
"value": "https://rdap.verisign.com/com/v1/domain/51dns.com",
"rel": "glossary"
}
]
},
{
"title": "RDDS Inaccuracy Complaint Form",
"description": [
"URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"
],
"links": [
{
"href": "https://icann.org/wicf",
"type": "text/html",
"value": "https://rdap.verisign.com/com/v1/domain/51dns.com",
"rel": "help"
}
]
}
]
}
注册商 · rdap.22.cn
{
"objectClassName": "domain",
"ldhName": "51dns.com",
"handle": "84015905_DOMAIN_COM-VRSN",
"links": [
{
"value": "https://rdap.22.cn/domain/51dns.com",
"rel": "self",
"href": "https://rdap.22.cn/domain/51dns.com",
"type": "application/rdap+json"
},
{
"value": "https://rdap.22.cn/domain/51dns.com",
"rel": "related",
"href": "https://rdap.22.cn/domain/51dns.com",
"type": "application/rdap+json"
},
{
"value": "https://rdap.22.cn/",
"rel": "about",
"href": "https://www.22.cn/",
"type": "application/rdap+json"
}
],
"status": [
"active"
],
"entities": [
{
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"22net, Inc."
]
]
],
"roles": [
"registrar"
],
"objectClassName": "entity",
"handle": "1555",
"publicIds": [
{
"identifier": "1555",
"type": "IANA Registrar ID"
}
],
"entities": [
{
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"22net, Inc."
],
[
"tel",
{
"type": "voice"
},
"uri",
"tel:+86.57188276020"
],
[
"email",
{},
"text",
"abuse@22.cn"
]
]
],
"roles": [
"abuse"
],
"objectClassName": "entity"
}
],
"links": [
{
"value": "https://rdap.22.cn/entry/1555",
"rel": "self",
"href": "https://rdap.22.cn/entry/1555",
"type": "application/rdap+json"
},
{
"value": "https://rdap.22.cn/",
"rel": "about",
"href": "https://www.22.cn/",
"type": "application/rdap+json"
}
]
},
{
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
""
],
[
"adr",
{
"cc": "CN"
},
"text",
[
"",
"",
"",
"",
"fujian",
"",
""
]
],
[
"contact-uri",
{},
"uri",
"https://whois.22.cn/whoisForm.aspx?type=1&domain=51dns.com"
]
]
],
"roles": [
"registrant"
],
"objectClassName": "entity",
"publicIds": [
{
"identifier": "REDACTED",
"type": "Registry Registrant ID"
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-19T10:20:01Z"
}
],
"remarks": [
{
"title": "REDACTED FOR PRIVACY",
"type": "object redacted due to authorization",
"description": [
"Some of the data in this object has been removed.",
"Redaction details are described in the redacted member."
]
}
]
},
{
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
""
],
[
"adr",
{
"cc": "CN"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"contact-uri",
{},
"uri",
"https://whois.22.cn/whoisForm.aspx?type=2&domain=51dns.com"
]
]
],
"roles": [
"administrative"
],
"objectClassName": "entity",
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-19T10:20:01Z"
}
],
"remarks": [
{
"title": "REDACTED FOR PRIVACY",
"type": "object redacted due to authorization",
"description": [
"Some of the data in this object has been removed."
]
}
]
},
{
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
""
],
[
"adr",
{
"cc": "CN"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"contact-uri",
{},
"uri",
"https://whois.22.cn/whoisForm.aspx?type=3&domain=51dns.com"
]
]
],
"roles": [
"technical"
],
"objectClassName": "entity",
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-19T10:20:01Z"
}
],
"remarks": [
{
"title": "REDACTED FOR PRIVACY",
"type": "object redacted due to authorization",
"description": [
"Some of the data in this object has been removed."
]
}
]
}
],
"nameservers": [
{
"ldhName": "m1.51dns.com",
"status": [
"active"
],
"objectClassName": "nameserver",
"events": [
{
"eventAction": "last changed",
"eventDate": "2002-02-28T01:03:40Z"
}
]
},
{
"ldhName": "m2.51dns.com",
"status": [
"active"
],
"objectClassName": "nameserver",
"events": [
{
"eventAction": "last changed",
"eventDate": "2002-02-28T01:03:40Z"
}
]
}
],
"secureDNS": {
"delegationSigned": false
},
"redacted": [
{
"name": {
"type": "Registry Registrant ID"
},
"pathLang": "jsonpath",
"prePath": "$.entities[?(@.roles[0]=='registrant')].handle",
"method": "removal",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Registrant Name"
},
"pathLang": "jsonpath",
"postPath": "$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='fn')][3]",
"method": "emptyValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Registrant Organization"
},
"pathLang": "jsonpath",
"prePath": "$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='org')]",
"method": "removal",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Registrant Phone"
},
"pathLang": "jsonpath",
"prePath": "$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[1].type=='voice')]",
"method": "removal",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Registrant Email"
},
"pathLang": "jsonpath",
"prePath": "$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='email')]",
"replacementPath": "$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='contact-uri')]",
"method": "replacementValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Registrant Street"
},
"pathLang": "jsonpath",
"postPath": "$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='adr')][3][:3]",
"method": "emptyValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Registrant City"
},
"pathLang": "jsonpath",
"postPath": "$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='adr')][3][3]",
"method": "emptyValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Registrant Postal Code"
},
"pathLang": "jsonpath",
"postPath": "$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='adr')][3][5]",
"method": "emptyValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Admin Name"
},
"pathLang": "jsonpath",
"postPath": "$.entities[?(@.roles[0]=='administrative')].vcardArray[1][?(@[0]=='fn')][3]",
"method": "emptyValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Admin Organization"
},
"pathLang": "jsonpath",
"prePath": "$.entities[?(@.roles[0]=='administrative')].vcardArray[1][?(@[0]=='org')]",
"method": "removal",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Admin Phone"
},
"pathLang": "jsonpath",
"prePath": "$.entities[?(@.roles[0]=='administrative')].vcardArray[1][?(@[1].type=='voice')]",
"method": "removal",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Admin Email"
},
"pathLang": "jsonpath",
"prePath": "$.entities[?(@.roles[0]=='administrative')].vcardArray[1][?(@[0]=='email')]",
"replacementPath": "$.entities[?(@.roles[0]=='administrative')].vcardArray[1][?(@[0]=='contact-uri')]",
"method": "replacementValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Admin Street"
},
"pathLang": "jsonpath",
"postPath": "$.entities[?(@.roles[0]=='administrative')].vcardArray[1][?(@[0]=='adr')][3][:3]",
"method": "emptyValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Admin City"
},
"pathLang": "jsonpath",
"postPath": "$.entities[?(@.roles[0]=='administrative')].vcardArray[1][?(@[0]=='adr')][3][3]",
"method": "emptyValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Admin Postal Code"
},
"pathLang": "jsonpath",
"postPath": "$.entities[?(@.roles[0]=='administrative')].vcardArray[1][?(@[0]=='adr')][3][5]",
"method": "emptyValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Tech Name"
},
"pathLang": "jsonpath",
"postPath": "$.entities[?(@.roles[0]=='technical')].vcardArray[1][?(@[0]=='fn')][3]",
"method": "emptyValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Tech Organization"
},
"pathLang": "jsonpath",
"prePath": "$.entities[?(@.roles[0]=='technical')].vcardArray[1][?(@[0]=='org')]",
"method": "removal",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Tech Phone"
},
"pathLang": "jsonpath",
"prePath": "$.entities[?(@.roles[0]=='technical')].vcardArray[1][?(@[1].type=='voice')]",
"method": "removal",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Tech Email"
},
"pathLang": "jsonpath",
"prePath": "$.entities[?(@.roles[0]=='technical')].vcardArray[1][?(@[0]=='email')]",
"replacementPath": "$.entities[?(@.roles[0]=='technical')].vcardArray[1][?(@[0]=='contact-uri')]",
"method": "replacementValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Tech Street"
},
"pathLang": "jsonpath",
"postPath": "$.entities[?(@.roles[0]=='technical')].vcardArray[1][?(@[0]=='adr')][3][:3]",
"method": "emptyValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Tech City"
},
"pathLang": "jsonpath",
"postPath": "$.entities[?(@.roles[0]=='technical')].vcardArray[1][?(@[0]=='adr')][3][3]",
"method": "emptyValue",
"reason": {
"description": "Server policy"
}
},
{
"name": {
"type": "Tech Postal Code"
},
"pathLang": "jsonpath",
"postPath": "$.entities[?(@.roles[0]=='technical')].vcardArray[1][?(@[0]=='adr')][3][5]",
"method": "emptyValue",
"reason": {
"description": "Server policy"
}
}
],
"events": [
{
"eventAction": "last update of RDAP database",
"eventDate": "2026-01-19T10:14:58Z"
},
{
"eventAction": "registrar expiration",
"eventDate": "2029-02-28T01:03:40Z"
},
{
"eventAction": "registration",
"eventDate": "2002-02-28T01:03:40Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-01-19T10:14:58Z"
}
],
"notices": [
{
"title": "Status Codes",
"description": [
"For more information on domain status codes, please visit https://icann.org/epp"
],
"links": [
{
"value": "https://rdap.22.cn/domain/51dns.com",
"rel": "glossary",
"href": "https://icann.org/epp",
"type": "text/html"
}
]
},
{
"title": "RDDS Inaccuracy Complaint Form",
"description": [
"URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"
],
"links": [
{
"value": "https://rdap.22.cn/domain/51dns.com",
"rel": "help",
"href": "https://icann.org/wicf",
"type": "text/html"
}
]
},
{
"title": "Terms of Use",
"description": [
"URL of the Terms of Use Form: https://www.22.cn/domain_complaint.html."
],
"links": [
{
"value": "https://rdap.22.cn/domain/51dns.com",
"rel": "terms-of-service",
"href": "https://www.22.cn/domain_complaint.html",
"type": "text/html"
}
]
}
],
"rdapConformance": [
"rdap_level_0",
"icann_rdap_technical_implementation_guide_1",
"icann_rdap_response_profile_1",
"redacted"
],
"port43": "whois.22.cn"
}