cn
Updated:
2025-12-21 13:57:07 UTC (3 hours, 12 minutes ago)
Update now
DNS Server Responses
Responses for cn/DS
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.root-servers.net. (198.41.0.4) | a.root-servers.net. (2001:503:ba3e::2:30) | b.root-servers.net. (170.247.170.2) | b.root-servers.net. (2801:1b8:10::b) | c.root-servers.net. (192.33.4.12) | c.root-servers.net. (2001:500:2::c) | d.root-servers.net. (199.7.91.13) | d.root-servers.net. (2001:500:2d::d) | e.root-servers.net. (192.203.230.10) | e.root-servers.net. (2001:500:a8::e) | f.root-servers.net. (192.5.5.241) | f.root-servers.net. (2001:500:2f::f) | g.root-servers.net. (192.112.36.4) | g.root-servers.net. (2001:500:12::d0d) | h.root-servers.net. (198.97.190.53) | h.root-servers.net. (2001:500:1::53) | i.root-servers.net. (192.36.148.17) | i.root-servers.net. (2001:7fe::53) | j.root-servers.net. (192.58.128.30) | j.root-servers.net. (2001:503:c27::2:30) | k.root-servers.net. (193.0.14.129) | k.root-servers.net. (2001:7fd::1) | l.root-servers.net. (199.7.83.42) | l.root-servers.net. (2001:500:9f::42) | m.root-servers.net. (2001:dc3::35) | m.root-servers.net. (202.12.27.33) | |||||
| cn | 86400 | DS |
33094 8 2 cccf13ed73a83244f7d2936f0b6c3507d85c3ebc5e1be4fb644064bc5b5fe3b2 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | DS 8 1 86400 20260103050000 20251221040000 61809 . 1hCjPsqrDG64OLapxdPcknAI0H3HTZ4t 7ZO/dKeberNBnmOBBuTa0M9uJLuzOZEY DtClNa53ec2ADH3bMMEpQGhqrMBYsqFC rxfy6hWE1JJmNUzIeqJvQB6DNgl4DTQ0 diQlM5iepte4JCLVaK2cdX7PUasmE1qD deAnrwNA5e91BG/LfhL0z7O5rns+S5+N LZYNdzIeDqme1rb8iND5l3VKGv2fZtkJ vffdFyEBrb75kOSTbRMoOQvzUzfxS3Wr TGmhlrE7VoyXh/8F/7OHe0q/7NKq9lgU PMaSDcPLSFJwoPpeEShBQYkaEkhyx6jF Ro4pQE5bnN/vkZW6Vtcb5g== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 386 | 386 | 376 | 376 | 422 | 422 | 396 | 396 | 366 | 366 | 422 | 422 | 410 | 410 | 396 | 396 | 404 | 404 | 366 | 366 | 391 | 391 | 379 | 379 | 377 | 377 | |||
| Response time (ms) | OK | 29 | 28 | 60 | 61 | 36 | 26 | 26 | 30 | 31 | 33 | 34 | 34 | 59 | 57 | 38 | 38 | 27 | 35 | 32 | 30 | 74 | 70 | 61 | 61 | 31 | 18 | |||
Responses for cn/DNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.dns.cn. (2001:dc7::1) | a.dns.cn. (203.119.25.1) | b.dns.cn. (203.119.26.1) | b.dns.cn. (2001:dc7:1::1) | c.dns.cn. (2001:dc7:2::1) | c.dns.cn. (203.119.27.1) | d.dns.cn. (2001:dc7:1000::1) | d.dns.cn. (203.119.28.1) | e.dns.cn. (203.119.29.1) | e.dns.cn. (2001:dc7:3::1) | ns.cernet.net. (103.137.60.44) | ns.cernet.net. (202.112.0.44) | ns.cernet.net. (2001:250:c006::44) | ns.cernet.net. (2001:da8:1:100::44) | |||||
| cn | 86400 | DNSKEY |
256 3 8 AwEAAaxMabJOjpV+ccAKgWjP1UBfVBN+ VCFu92scQydffI3tNiFJ35GHGV8ktSQn 72LYgMHUlibAX10D5a8BR2+6RSA6pUNI MnUuLwMAa03avcbvQcX8eG+C3Ys3VBi6 sYMw7hXlxhZHMq9GPtsXtOjZfm9DAe7r z7T1pO5M0YniheXR ; key tag = 38388
257 3 8 AwEAAdH1P6DeDV2GOLoYrLVmu9xv6k1Z 7HD01Xg0zhiXNKeWFnXTbGLwgGN/jyz3 2ZcIUckEA7PXFJ/N1jfAlQ6QbayiiwYZ pGi3/pQC+nRVJlywamsQMrDp3cvYZGNv L25AAEBCm6nRsyWQ9KjdtVNqpwNZLYGG 7clsYRrknJnUW5ZBHUj30Aavxo4H5tSX HTZ0YIjEFjHPJbyFzYLITXZWS3zEsMht /E605uEH1sUYiIKeepjyWVbq+foljXsW jVXBfYA/KZBxbyKRMvzo8ar6IhNvs5ys krNGOBGqm1bZn43P/e7RIgDhHEwFLJR7 8uzD8hcRqXcri0+gIZ/m7BbS2es= ; key tag = 33094 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 86400 | RRSIG | DNSKEY 8 1 86400 20260118235855 20251219235201 38388 cn. JdXkc9wcdNSeoXsQ4vAz7uOwwg77cvud FJN6K3551WtxcKwMKHvhR9sMSUoMEUOq D4NjjkeJEQYO0WAUXAXlMMuIxHUmv17A nN38PF+8IW0Tw4IhwnEea8Jj/GV/JDFN Dod3ZNFkGkvfunaA3kSrww+FaCffc2lW sONaJHDcD5c= | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 86400 | RRSIG | DNSKEY 8 1 86400 20260118235855 20251219235201 33094 cn. ceV1+bVG4Rn0nXvHaovpkfG/ByKJAR9w jwF5tbtG5uxTNsP+3uqTpZEOVVX3pySS 21FBIpFEUi7mhQQrQZFwFCPm5ceeXt3w MWuGiJ7YovxPl+In/LVVZyREaZP7H/yL 0hfy6rwyH+Fc0iiWqpOOW/3S1hS0oOHH +Wz+kOPeX+U9nn0dgR4anOHJrO+kBIQO I0i85L7Bz9jzXnZgO06+FVC14qik54xW A6GaJSIf7CgKZ19HFAglruhTAMIhv8/J AxwtGRWKO/kQ//ABuK1jPz4YAqEBAHA1 heAOxQi8HHiB3W0NdBWCihYAVSRUWtBJ XVqMpSNjs4AaXHPHpCEbRg== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| RR count (Answer/Authority/Additional) | OK | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | ||||
| Response size (bytes) | OK | 907 | 907 | 907 | 907 | 907 | 907 | 907 | 907 | 907 | 935 | 935 | 935 | 935 | ||||
| Response time (ms) | OK | 19 | 209 | 53 | 157 | 71 | 20 | 20 | 209 | 153 | 237 | 185 | 207 | 208 | ||||
Responses for cn/NS
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.dns.cn. (2001:dc7::1) | a.dns.cn. (203.119.25.1) | b.dns.cn. (203.119.26.1) | b.dns.cn. (2001:dc7:1::1) | c.dns.cn. (2001:dc7:2::1) | c.dns.cn. (203.119.27.1) | d.dns.cn. (2001:dc7:1000::1) | d.dns.cn. (203.119.28.1) | e.dns.cn. (203.119.29.1) | e.dns.cn. (2001:dc7:3::1) | ns.cernet.net. (103.137.60.44) | ns.cernet.net. (202.112.0.44) | ns.cernet.net. (2001:250:c006::44) | ns.cernet.net. (2001:da8:1:100::44) | |||||
| cn | 86400 | NS |
a.dns.cn.
b.dns.cn.
c.dns.cn.
d.dns.cn.
e.dns.cn.
ns.cernet.net. | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 86400 | RRSIG | NS 8 1 86400 20260119015409 20251220010339 38388 cn. g79EzqrLm9RqvmkE7O0NAQ2I0agmWW0G 41pIkt9Dl69UVrKgvQ81p7XtHs9tHJef PFwMzzXwQzhblDer5FhPTtcOyRwT5Mp5 JmhJ3zYZNF0h6LZ7yyI606Q5PZAxv9Bs EfbbvZnMDBzeDKDU/eb1WOwwHhL4KtTI +iG9Iz2GIlw= | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| RR count (Answer/Authority/Additional) | OK | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | ||||
| Response size (bytes) | OK | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 334 | 334 | 334 | 334 | ||||
| Response time (ms) | OK | 5 | 170 | 47 | 158 | 64 | 2 | 18 | 181 | 158 | 214 | 179 | 196 | 195 | ||||
Responses for cn/CDS
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.dns.cn. (2001:dc7::1) | a.dns.cn. (203.119.25.1) | b.dns.cn. (203.119.26.1) | b.dns.cn. (2001:dc7:1::1) | c.dns.cn. (2001:dc7:2::1) | c.dns.cn. (203.119.27.1) | d.dns.cn. (2001:dc7:1000::1) | d.dns.cn. (203.119.28.1) | e.dns.cn. (203.119.29.1) | e.dns.cn. (2001:dc7:3::1) | ns.cernet.net. (103.137.60.44) | ns.cernet.net. (202.112.0.44) | ns.cernet.net. (2001:250:c006::44) | ns.cernet.net. (2001:da8:1:100::44) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | ||||
| Response size (bytes) | OK | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 524 | 524 | 524 | 524 | ||||
| Response time (ms) | OK | 20 | 211 | 53 | 156 | 71 | 20 | 21 | 211 | 294 | 238 | 185 | 209 | 210 | ||||
Responses for cn/NS
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.dns.cn. (2001:dc7::1) | a.dns.cn. (203.119.25.1) | b.dns.cn. (203.119.26.1) | b.dns.cn. (2001:dc7:1::1) | c.dns.cn. (2001:dc7:2::1) | c.dns.cn. (203.119.27.1) | d.dns.cn. (2001:dc7:1000::1) | d.dns.cn. (203.119.28.1) | e.dns.cn. (203.119.29.1) | e.dns.cn. (2001:dc7:3::1) | ns.cernet.net. (103.137.60.44) | ns.cernet.net. (202.112.0.44) | ns.cernet.net. (2001:250:c006::44) | ns.cernet.net. (2001:da8:1:100::44) | |||||
| cn | 86400 | NS |
a.dns.cn.
b.dns.cn.
c.dns.cn.
d.dns.cn.
e.dns.cn.
ns.cernet.net. | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 86400 | RRSIG | NS 8 1 86400 20260119015409 20251220010339 38388 cn. g79EzqrLm9RqvmkE7O0NAQ2I0agmWW0G 41pIkt9Dl69UVrKgvQ81p7XtHs9tHJef PFwMzzXwQzhblDer5FhPTtcOyRwT5Mp5 JmhJ3zYZNF0h6LZ7yyI606Q5PZAxv9Bs EfbbvZnMDBzeDKDU/eb1WOwwHhL4KtTI +iG9Iz2GIlw= | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| RR count (Answer/Authority/Additional) | OK | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | 7/0/1 | ||||
| Response size (bytes) | OK | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 334 | 334 | 334 | 334 | ||||
| Response time (ms) | OK | 5 | 170 | 47 | 158 | 64 | 2 | 18 | 181 | 158 | 214 | 179 | 196 | 195 | ||||
Responses for cn/CDNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.dns.cn. (2001:dc7::1) | a.dns.cn. (203.119.25.1) | b.dns.cn. (203.119.26.1) | b.dns.cn. (2001:dc7:1::1) | c.dns.cn. (2001:dc7:2::1) | c.dns.cn. (203.119.27.1) | d.dns.cn. (2001:dc7:1000::1) | d.dns.cn. (203.119.28.1) | e.dns.cn. (203.119.29.1) | e.dns.cn. (2001:dc7:3::1) | ns.cernet.net. (103.137.60.44) | ns.cernet.net. (202.112.0.44) | ns.cernet.net. (2001:250:c006::44) | ns.cernet.net. (2001:da8:1:100::44) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | ||||
| Response size (bytes) | OK | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 524 | 524 | 524 | 524 | ||||
| Response time (ms) | OK | 14 | 204 | 53 | 156 | 72 | 16 | 16 | 185 | 155 | 238 | 204 | 202 | 203 | ||||
Responses for pv2g9.s54wq.cn/A
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.dns.cn. (2001:dc7::1) | a.dns.cn. (203.119.25.1) | b.dns.cn. (203.119.26.1) | b.dns.cn. (2001:dc7:1::1) | c.dns.cn. (2001:dc7:2::1) | c.dns.cn. (203.119.27.1) | d.dns.cn. (2001:dc7:1000::1) | d.dns.cn. (203.119.28.1) | e.dns.cn. (203.119.29.1) | e.dns.cn. (2001:dc7:3::1) | ns.cernet.net. (103.137.60.44) | ns.cernet.net. (202.112.0.44) | ns.cernet.net. (2001:250:c006::44) | ns.cernet.net. (2001:da8:1:100::44) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | 0/6/1 | ||||
| Response size (bytes) | OK | 670 | 670 | 670 | 670 | 670 | 670 | 670 | 670 | 670 | 621 | 621 | 621 | 621 | ||||
| Response time (ms) | OK | 16 | 173 | 53 | 157 | 69 | 18 | 18 | 207 | 157 | 237 | 185 | 204 | 206 | ||||
Responses for cn/CNAME
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.dns.cn. (2001:dc7::1) | a.dns.cn. (203.119.25.1) | b.dns.cn. (203.119.26.1) | b.dns.cn. (2001:dc7:1::1) | c.dns.cn. (2001:dc7:2::1) | c.dns.cn. (203.119.27.1) | d.dns.cn. (2001:dc7:1000::1) | d.dns.cn. (203.119.28.1) | e.dns.cn. (203.119.29.1) | e.dns.cn. (2001:dc7:3::1) | ns.cernet.net. (103.137.60.44) | ns.cernet.net. (202.112.0.44) | ns.cernet.net. (2001:250:c006::44) | ns.cernet.net. (2001:da8:1:100::44) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | ||||
| Response size (bytes) | OK | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 524 | 524 | 524 | 524 | ||||
| Response time (ms) | OK | 23 | 176 | 52 | 153 | 67 | 22 | 25 | 221 | 296 | 242 | 220 | 218 | 219 | ||||
Responses for cn/NSEC3PARAM
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.dns.cn. (2001:dc7::1) | a.dns.cn. (203.119.25.1) | b.dns.cn. (203.119.26.1) | b.dns.cn. (2001:dc7:1::1) | c.dns.cn. (2001:dc7:2::1) | c.dns.cn. (203.119.27.1) | d.dns.cn. (2001:dc7:1000::1) | d.dns.cn. (203.119.28.1) | e.dns.cn. (203.119.29.1) | e.dns.cn. (2001:dc7:3::1) | ns.cernet.net. (103.137.60.44) | ns.cernet.net. (202.112.0.44) | ns.cernet.net. (2001:250:c006::44) | ns.cernet.net. (2001:da8:1:100::44) | |||||
| cn | 0 | NSEC3PARAM |
1 0 10 aef123ab | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 0 | RRSIG | NSEC3PARAM 8 1 0 20260118235855 20251219235201 38388 cn. AZHsOxBVhs6ahx2ToySH5kPTppcDYsmH V3pmk5K4pbSQGUFQZw7OrM57D+FPCDtN StA8/nRmrmTvXGfg1jjcwwT/jdBbwcdj D11W7roVttc3+G1Wpv1CBACSUEQharoG DsyWAvt3ZhqAnjQT9Ve7rPhDt+ZhvTMn DUPUD3Yzpo8= | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/7/1 | 2/7/1 | 2/7/1 | 2/7/1 | ||||
| Response size (bytes) | OK | 214 | 214 | 214 | 214 | 214 | 214 | 214 | 214 | 214 | 517 | 517 | 517 | 517 | ||||
| Response time (ms) | OK | 14 | 182 | 55 | 158 | 74 | 13 | 13 | 187 | 156 | 238 | 185 | 197 | 201 | ||||
Responses for cn/SOA
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.dns.cn. (2001:dc7::1) | a.dns.cn. (203.119.25.1) | b.dns.cn. (203.119.26.1) | b.dns.cn. (2001:dc7:1::1) | c.dns.cn. (2001:dc7:2::1) | c.dns.cn. (203.119.27.1) | d.dns.cn. (2001:dc7:1000::1) | d.dns.cn. (203.119.28.1) | e.dns.cn. (203.119.29.1) | e.dns.cn. (2001:dc7:3::1) | ns.cernet.net. (103.137.60.44) | ns.cernet.net. (202.112.0.44) | ns.cernet.net. (2001:250:c006::44) | ns.cernet.net. (2001:da8:1:100::44) | |||||
| cn | 86400 | SOA |
a.dns.cn. root.cnnic.cn. 2034255595 7200 3600 2419200 21600 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 86400 | RRSIG | SOA 8 1 86400 20260120135644 20251221125644 38388 cn. i21ybMiuUa9Ldd5LB4UCPEeZ5uMC6Itp k9UbBF4xebNod9qiFQI/f43k7xMwyKag lC90z0VMPfmM2qjf7Cw5sK6t4T9JRoDd tvuolMoCuHUcyfluUyRYPmJJ92KLlceN S1kjDt1m0X/UeMFoX8l2yTHnLzBQZ14e Y1mDLuSQOeI= | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/7/1 | 2/7/1 | 2/7/1 | 2/7/1 | ||||
| Response size (bytes) | OK | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 547 | 547 | 547 | 547 | ||||
| Response time (ms) | OK | 25 | 170 | 51 | 156 | 67 | 25 | 25 | 226 | 155 | 241 | 183 | 221 | 221 | ||||
