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) | 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) | f.dns.cn. (195.219.8.90) | g.dns.cn. (66.198.183.65) | cns.cernet.net. (103.137.60.44) | cns.cernet.net. (2001:da8:1:100::44) | cns.cernet.net. (2001:dd9::44) | ns.cernet.net. (202.112.0.44) | |||||
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 | 753 | 753 | 753 | 753 | 753 | 753 | 823 | 753 | 753 | 781 | 781 | 781 | 781 | |||
Response time (ms) | OK | 53 | 184 | 51 | 155 | 149 | 53 | 145 | 160 | 76 | 164 | 193 | 196 | 192 |
Name | TTL | Type | Data | Status | Returned by | |||||
---|---|---|---|---|---|---|---|---|---|---|
a.gtldns.com. (45.55.7.138) | a.gtldns.com. (45.127.112.24) | a.gtldns.com. (2620:95:4001::24) | b.gtldns.net. (45.127.113.24) | b.gtldns.net. (45.127.113.25) | b.gtldns.net. (2620:95:4002::24) | |||||
RR count (Answer/Authority/Additional) | OK | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | |||
Response size (bytes) | OK | 111 | 111 | 111 | 111 | 111 | 111 | |||
Response time (ms) | OK | 12 | 26 | 73 | 22 | 188 | 73 |
Name | TTL | Type | Data | Status | Returned by | |||||
---|---|---|---|---|---|---|---|---|---|---|
a.gtldns.com. (45.55.7.138) | a.gtldns.com. (45.127.112.24) | a.gtldns.com. (2620:95:4001::24) | b.gtldns.net. (45.127.113.24) | b.gtldns.net. (45.127.113.25) | b.gtldns.net. (2620:95:4002::24) | |||||
bit.ac.cn | 21600 | NS |
a.gtldns.com.
b.gtldns.net. | OK | 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 | |||
Response size (bytes) | OK | 110 | 110 | 110 | 110 | 110 | 110 | |||
Response time (ms) | OK | 6 | 145 | 136 | 80 | 21 | 67 |
Name | TTL | Type | Data | Status | Returned by | |||||
---|---|---|---|---|---|---|---|---|---|---|
a.gtldns.com. (45.55.7.138) | a.gtldns.com. (45.127.112.24) | a.gtldns.com. (2620:95:4001::24) | b.gtldns.net. (45.127.113.24) | b.gtldns.net. (45.127.113.25) | b.gtldns.net. (2620:95:4002::24) | |||||
RR count (Answer/Authority/Additional) | OK | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | |||
Response size (bytes) | OK | 111 | 111 | 111 | 111 | 111 | 111 | |||
Response time (ms) | OK | 13 | 28 | 75 | 86 | 86 | 143 |
Name | TTL | Type | Data | Status | Returned by | |||||
---|---|---|---|---|---|---|---|---|---|---|
a.gtldns.com. (45.55.7.138) | a.gtldns.com. (45.127.112.24) | a.gtldns.com. (2620:95:4001::24) | b.gtldns.net. (45.127.113.24) | b.gtldns.net. (45.127.113.25) | b.gtldns.net. (2620:95:4002::24) | |||||
bit.ac.cn | 300 | AAAA |
2606:4700:3035::ac43:b4c5
2606:4700:3037::6815:5bda | OK | 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 | |||
Response size (bytes) | OK | 114 | 114 | 114 | 114 | 114 | 114 | |||
Response time (ms) | OK | 17 | 29 | 74 | 153 | 156 | 145 |
Name | TTL | Type | Data | Status | Returned by | |||||
---|---|---|---|---|---|---|---|---|---|---|
a.gtldns.com. (45.55.7.138) | a.gtldns.com. (45.127.112.24) | a.gtldns.com. (2620:95:4001::24) | b.gtldns.net. (45.127.113.24) | b.gtldns.net. (45.127.113.25) | b.gtldns.net. (2620:95:4002::24) | |||||
RR count (Answer/Authority/Additional) | OK | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | |||
Response size (bytes) | OK | 122 | 122 | 122 | 122 | 122 | 122 | |||
Response time (ms) | OK | 11 | 188 | 73 | 190 | 83 | 139 |
Name | TTL | Type | Data | Status | Returned by | |||||
---|---|---|---|---|---|---|---|---|---|---|
a.gtldns.com. (45.55.7.138) | a.gtldns.com. (45.127.112.24) | a.gtldns.com. (2620:95:4001::24) | b.gtldns.net. (45.127.113.24) | b.gtldns.net. (45.127.113.25) | b.gtldns.net. (2620:95:4002::24) | |||||
bit.ac.cn | 300 | TXT |
"v=spf1 include:zoho.com.cn ~all" | OK | Y | Y | Y | Y | Y | Y |
RR count (Answer/Authority/Additional) | OK | 1/0/1 | 1/0/1 | 1/0/1 | 1/0/1 | 1/0/1 | 1/0/1 | |||
Response size (bytes) | OK | 102 | 102 | 102 | 102 | 102 | 102 | |||
Response time (ms) | OK | 12 | 151 | 70 | 24 | 148 | 289 |
Name | TTL | Type | Data | Status | Returned by | |||||
---|---|---|---|---|---|---|---|---|---|---|
a.gtldns.com. (45.55.7.138) | a.gtldns.com. (45.127.112.24) | a.gtldns.com. (2620:95:4001::24) | b.gtldns.net. (45.127.113.24) | b.gtldns.net. (45.127.113.25) | b.gtldns.net. (2620:95:4002::24) | |||||
bit.ac.cn | 21600 | NS |
a.gtldns.com.
b.gtldns.net. | OK | 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 | |||
Response size (bytes) | OK | 110 | 110 | 110 | 110 | 110 | 110 | |||
Response time (ms) | OK | 6 | 145 | 136 | 80 | 21 | 67 |
Name | TTL | Type | Data | Status | Returned by | |||||
---|---|---|---|---|---|---|---|---|---|---|
a.gtldns.com. (45.55.7.138) | a.gtldns.com. (45.127.112.24) | a.gtldns.com. (2620:95:4001::24) | b.gtldns.net. (45.127.113.24) | b.gtldns.net. (45.127.113.25) | b.gtldns.net. (2620:95:4002::24) | |||||
bit.ac.cn | 300 | MX |
10 mx.zoho.com.cn.
20 mx2.zoho.com.cn. | OK | 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 | |||
Response size (bytes) | OK | 106 | 106 | 106 | 106 | 106 | 106 | |||
Response time (ms) | OK | 12 | 150 | 148 | 24 | 23 | 150 |
Name | TTL | Type | Data | Status | Returned by | |||||
---|---|---|---|---|---|---|---|---|---|---|
a.gtldns.com. (45.55.7.138) | a.gtldns.com. (45.127.112.24) | a.gtldns.com. (2620:95:4001::24) | b.gtldns.net. (45.127.113.24) | b.gtldns.net. (45.127.113.25) | b.gtldns.net. (2620:95:4002::24) | |||||
bit.ac.cn | 227 | A |
104.21.91.218
172.67.180.197 | OK | 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 | |||
Response size (bytes) | OK | 90 | 90 | 90 | 90 | 90 | 90 | |||
Response time (ms) | OK | 9 | 148 | 65 | 25 | 81 | 64 |
Name | TTL | Type | Data | Status | Returned by | |||||
---|---|---|---|---|---|---|---|---|---|---|
a.gtldns.com. (45.55.7.138) | a.gtldns.com. (45.127.112.24) | a.gtldns.com. (2620:95:4001::24) | b.gtldns.net. (45.127.113.24) | b.gtldns.net. (45.127.113.25) | b.gtldns.net. (2620:95:4002::24) | |||||
bit.ac.cn | 3600 | SOA |
a.gtldns.com. root.gtldns.com. 2021041815 10800 3600 604800 3600 | OK | Y | Y | Y | Y | Y | Y |
RR count (Answer/Authority/Additional) | OK | 1/0/1 | 1/0/1 | 1/0/1 | 1/0/1 | 1/0/1 | 1/0/1 | |||
Response size (bytes) | OK | 111 | 111 | 111 | 111 | 111 | 111 | |||
Response time (ms) | OK | 13 | 193 | 74 | 151 | 151 | 293 |
Name | TTL | Type | Data | Status | Returned by | |||||
---|---|---|---|---|---|---|---|---|---|---|
a.gtldns.com. (45.55.7.138) | a.gtldns.com. (45.127.112.24) | a.gtldns.com. (2620:95:4001::24) | b.gtldns.net. (45.127.113.24) | b.gtldns.net. (45.127.113.25) | b.gtldns.net. (2620:95:4002::24) | |||||
RR count (Answer/Authority/Additional) | OK | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | 0/1/1 | |||
Response size (bytes) | OK | 111 | 111 | 111 | 111 | 111 | 111 | |||
Response time (ms) | OK | 12 | 188 | 148 | 147 | 82 | 137 |