esweb.cn - robtex.com
esweb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.sdb.ac.cn ⚠️ Not in zone NS records | ||||||
| A | 2001:cc0:2008:12::12🇨🇳 CSTNET-AS-AP2001:cc0::/32 CHINA SCIENCE AND TECHNOLOGY NETWORK | ||||||
| A | 159.226.12.1🇨🇳 CSTNET-AS-AP159.226.0.0/16 CSTNET's IP | ||||||
| NS | ns2.sdb.ac.cn ⚠️ Not in zone NS records | ||||||
| A | 159.226.12.2🇨🇳 CSTNET-AS-AP159.226.0.0/16 CSTNET's IP | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn 2035-09-27 #7 | ||||||
Same first word
esweb.ru |
esweb.gr |
esweb.com.br |
esweb.my |
esweb.de |
esweb.es |
esweb.it |
esweb.nl |
esweb.com |
esweb.cn |
esweb.host |
esweb.jp |
Similar names
DNS History
3 records (2 active, 1 former)
○MXmailgw.sdb.cnic.cn2015-06-28 → 2017-05-20 · 4 obs
● 2015-06-28 16:56:38
● 2017-05-20 03:30:54
○ 2026-04-29 09:34:52
○ 2026-07-26 12:03:36
● 2017-05-20 03:30:54
○ 2026-04-29 09:34:52
○ 2026-07-26 12:03:36
🔍 DNS Trace
Analysis
Name Servers
esweb.cn is served by two delegated name servers, ns2.sdb.ac.cn and ns.sdb.ac.cn.
esweb.cn shares its name server setup with other domains, such as tom.org.cn and chinastandard.com.cn.
esweb.cn has at least partial name server overlap with other domains, such as codata.cn, gscloud.cn, csdb.cn and two others.
It is common to see these name servers used together with name servers ns3.cstnet.cn and ns4.cstnet.cn.
Host names that have two IP addresses:
ns.sdb.ac.cn maps to two IP addresses — 159.226.12.1 and 2001:cc0:2008:12::12.
Host names that point to one IP address:
ns2.sdb.ac.cn points to the IP address 159.226.12.2.