cn
Updated:
2025-05-01 18:48:55 UTC (258 days ago)
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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 |
57724 8 2 5d0423633eb24a499be78aa22d1c0c9ba36218ff49fd95a4cdf1a4ad97c67044 | 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 20250514170000 20250501160000 53148 . PkbZq9p0Qq0lt42RnqXYSwQNwKq6WZ6e /iHIeavwFdd6r/1+CZtq8qsMZfDoJYjb vnRAzYBNB1jjwp0hqL/xZOfgmZt93YtC Ds8qOYOLOpLCcTbI7uBnlKPUrSA75Bze QvB9+pQwSoNOEa0EqmaNiokROpxVF6No v0ZYXQG0Cexov8dvP2StHOXwoIChJdl6 TufRrPKpHr2A55T08ORs3CoigEko/2wo zYQpI9UWyY25NzwPMM0HJ5YYeqZ00TVB ks+CkcvzA4dFxm31tbJYnU2gQixwYEKH HZPtpxKgSQ+XF197VN96F6rg8VunmZ1N mZNilbZZz2xYdY348vA1HA== | 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 | 384 | 384 | 376 | 376 | 422 | 422 | 396 | 396 | 383 | 383 | 422 | 422 | 410 | 410 | 396 | 396 | 404 | 404 | 366 | 366 | 391 | 391 | 379 | 379 | 377 | 377 | |||
| Response time (ms) | OK | 18 | 18 | 71 | 76 | 15 | 21 | 7 | 4 | 5 | 6 | 8 | 7 | 71 | 68 | 32 | 28 | 8 | 8 | 15 | 18 | 80 | 78 | 75 | 75 | 6 | 8 | |||
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. (203.119.28.1) | d.dns.cn. (2001:dc7:1000::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:dd9::44) | |||||
| cn | 86400 | DNSKEY |
256 3 8 AwEAAaxMabJOjpV+ccAKgWjP1UBfVBN+ VCFu92scQydffI3tNiFJ35GHGV8ktSQn 72LYgMHUlibAX10D5a8BR2+6RSA6pUNI MnUuLwMAa03avcbvQcX8eG+C3Ys3VBi6 sYMw7hXlxhZHMq9GPtsXtOjZfm9DAe7r z7T1pO5M0YniheXR ; key tag = 38388
257 3 8 AwEAAd4vztGWGI+qShKPs9MaXFqZIDgc noUh59OnUHOi7w67q5oMXynRF2W1nyfg 9RPV7ZY7oR2IaDm3/avBMUYokFLsyE8N avUfZORhoN0hnC6dRiv8VrYDCjj5VSh7 kwk157mm3BxLn1XTs9Jys44bJ17fNxNj S4AGdUa94pOdGPTycSeJ76dUtWp8jz9f fborCWvsXtp3AsEJs7eFAmOJIqllE3gl 4w2GmEKaq+AdYG7j1T5uWVg+sIZ1GCof i/+1ml6U588bqKzUSkjA4Gn+ZoLToviP SYAIC2/KeEYt1RYzUc3H72ScM+Kv2o+Z tC2YRSmrnVGqcSTriysYdlzmU7c= ; key tag = 57724 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | DNSKEY 8 1 86400 20250516232553 20250416232541 38388 cn. i+22dJ+HQba1TE0VWqvsgoRQFUAhA13u lpwakBdoYq4Syp6/TQPcd5kuA60s7909 zCYP+oMgWP9f0wBHzjMbOJHIgecyGsjy dO8xFAhwc8rMRB9Pmviuz49IOm+fWGuv kT6FDcpahf3fbNyk4mYwRtNqy6DlGKzv 2vhwHidrH+8= | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 86400 | RRSIG | DNSKEY 8 1 86400 20250516232553 20250416232541 57724 cn. LV+6D9aMsj+a58KVk93JErOFzu8Sfcv1 auRfvY3JdImE6kdykoMqHtW+i20s2nwA OMuGKmPlKsiCFp7+T6q46gixVTI3PzDp n16JzAcJ9aIRWTdySluo4M9YqTcy/HvJ WI4EBLUFi/CSB9VeG41xIVSyZtHArMlg E7vSe6rzaeKadewFHRYdjVxuQsZrb9Ue EisFc9Z6A2u1ZE06lve/SosqHbo7WmDk 8Inw8aJFGJ9OzwsHbnbE2xxJuTckI+O1 N/r95Ed3chz5no7hRCT43ncUOWx/RToF zto88o/lQLf/neM/B2rTiat6YzLTwmrf oxley9LfvFRB4W8VXYGXtw== | VALID | Y | 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 | 4/0/1 | |||
| Response size (bytes) | OK | 907 | 907 | 907 | 907 | 907 | 907 | 907 | 907 | 907 | 907 | 935 | 935 | 935 | 935 | |||
| Response time (ms) | OK | 107 | 338 | 107 | 208 | 200 | 113 | 195 | 108 | 256 | 200 | 288 | 224 | 255 | 254 | |||
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. (203.119.28.1) | d.dns.cn. (2001:dc7:1000::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:dd9::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 | Y |
| 86400 | RRSIG | NS 8 1 86400 20250517001024 20250416232723 38388 cn. nrVNtQOxqWx8FhZ7J0VaM5sswNrO+qS7 Uz3Eh17lxS4oX48MjCwhs2mFHJ0J6sYi G0OTuuBSKwHG0JSXdmuvFKD9qLcK6OWq u1247boaJgzUky7cJFhIZ9adOx6kho0M 821SY3GYYIRAcmQnE/wJekTRz1W+ReiQ Lz+PhrK9S/k= | VALID | Y | 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 | 7/0/1 | |||
| Response size (bytes) | OK | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 334 | 334 | 334 | 334 | |||
| Response time (ms) | OK | 45 | 188 | 47 | 149 | 148 | 63 | 144 | 47 | 174 | 150 | 194 | 168 | 185 | 188 | |||
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. (203.119.28.1) | d.dns.cn. (2001:dc7:1000::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:dd9::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 | 0/4/1 | |||
| Response size (bytes) | OK | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 524 | 524 | 524 | 524 | |||
| Response time (ms) | OK | 120 | 251 | 131 | 229 | 203 | 137 | 199 | 101 | 251 | 230 | 250 | 222 | 269 | 251 | |||
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. (203.119.28.1) | d.dns.cn. (2001:dc7:1000::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:dd9::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 | Y |
| 86400 | RRSIG | NS 8 1 86400 20250517001024 20250416232723 38388 cn. nrVNtQOxqWx8FhZ7J0VaM5sswNrO+qS7 Uz3Eh17lxS4oX48MjCwhs2mFHJ0J6sYi G0OTuuBSKwHG0JSXdmuvFKD9qLcK6OWq u1247boaJgzUky7cJFhIZ9adOx6kho0M 821SY3GYYIRAcmQnE/wJekTRz1W+ReiQ Lz+PhrK9S/k= | VALID | Y | 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 | 7/0/1 | |||
| Response size (bytes) | OK | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 330 | 334 | 334 | 334 | 334 | |||
| Response time (ms) | OK | 45 | 188 | 47 | 149 | 148 | 63 | 144 | 47 | 174 | 150 | 194 | 168 | 185 | 188 | |||
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. (203.119.28.1) | d.dns.cn. (2001:dc7:1000::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:dd9::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 | 0/4/1 | |||
| Response size (bytes) | OK | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 524 | 524 | 524 | 524 | |||
| Response time (ms) | OK | 108 | 219 | 98 | 206 | 200 | 114 | 196 | 107 | 254 | 209 | 288 | 223 | 253 | 251 | |||
Responses for 4vz7u.dxb6f.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. (203.119.28.1) | d.dns.cn. (2001:dc7:1000::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:dd9::44) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | |||
| Response size (bytes) | OK | 1097 | 1097 | 1097 | 1097 | 1097 | 1097 | 1097 | 1097 | 1097 | 1097 | 1028 | 1028 | 1028 | 1028 | |||
| Response time (ms) | OK | 98 | 258 | 99 | 200 | 200 | 120 | 195 | 108 | 260 | 208 | 290 | 225 | 256 | 258 | |||
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. (203.119.28.1) | d.dns.cn. (2001:dc7:1000::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:dd9::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 | 0/4/1 | |||
| Response size (bytes) | OK | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 529 | 524 | 524 | 524 | 524 | |||
| Response time (ms) | OK | 69 | 255 | 69 | 162 | 168 | 80 | 155 | 62 | 230 | 162 | 255 | 187 | 229 | 230 | |||
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. (203.119.28.1) | d.dns.cn. (2001:dc7:1000::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:dd9::44) | |||||
| cn | 0 | NSEC3PARAM |
1 0 10 aef123ab | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 0 | RRSIG | NSEC3PARAM 8 1 0 20250516235128 20250416232539 38388 cn. hsRGXz0bn2vpEHbZHdUuanXWZauSYAfu G87ADhiOcXlDWsf181Y9yTj8cWfZ5PHb RIxMWuApPkLKapZ2DVMoaJ3ZxH2QaKL/ o+wW58mQEEBQEPo/SoIKmKpnCXY4svfn cpFP/NdUyoOae/yoaPaeD8Uu/r9y1fNW 66gnyckJo8E= | VALID | 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 | 2/7/1 | 2/7/1 | 2/7/1 | 2/7/1 | |||
| Response size (bytes) | OK | 214 | 214 | 214 | 214 | 214 | 214 | 214 | 214 | 214 | 214 | 517 | 517 | 517 | 517 | |||
| Response time (ms) | OK | 123 | 317 | 124 | 234 | 225 | 149 | 221 | 122 | 270 | 234 | 315 | 244 | 270 | 269 | |||
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. (203.119.28.1) | d.dns.cn. (2001:dc7:1000::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:dd9::44) | |||||
| cn | 86400 | SOA |
a.dns.cn. root.cnnic.cn. 2033365768 7200 3600 2419200 21600 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | SOA 8 1 86400 20250531184832 20250501174832 38388 cn. PG4TLqzgmGCDedI5QvB3haC/i145DbkE M2phov3vOumtwTd3Td9bVXIOVa7eeFnG yzGQwUyiY+mgheR5622v/ZMn2XrXsAic epFjg49CPF0o5oFmyM8nekCazVtcHVkJ mB9YpAF6Ca+HM85hvTbLbtRiNeLzdQV4 WQg4QaJ+zPs= | VALID | 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 | 2/7/1 | 2/7/1 | 2/7/1 | 2/7/1 | |||
| Response size (bytes) | OK | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 545 | 545 | 545 | 545 | |||
| Response time (ms) | OK | 63 | 259 | 68 | 168 | 168 | 71 | 154 | 68 | 239 | 168 | 257 | 189 | 235 | 237 | |||
