51web.com - dns.ninja
51web.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dnsinside.net ⚠️ Not in zone NS records | ||||||
| A | 61.139.126.180🇨🇳 CHINANET-SCIDC-AS-AP61.139.126.0/24 CHINANET SiChuan Telecom Internet Data Center | ||||||
| NS | ns2.dnsinside.net ⚠️ Not in zone NS records | ||||||
| A | 182.140.142.54🇨🇳 CHINANET-SCIDC-AS-AP182.140.142.0/24 CHINANET SiChuan Telecom Internet Data Center | ||||||
| A | 182.140.244.18🇨🇳 CHINANET-SCIDC-AS-AP182.140.244.0/24 SICHUANIDC province network | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786106349 | ||||||
Subdomains
Same first word
Similar names
web51.ru |
web51.com.es |
web51.pl |
web15.de |
web15.ru |
web51.com |
web51.altervista.org |
web15.fr |
web51.de |
web51.net |
web15.com |
web15.xyz |
web15.be |
15web.com |
15web.ru |
DNS History
7 records (2 active, 5 former)
●NSns1.dnsinside.net2015-11-14 → 2026-08-07 · 5 obs
● 2015-11-14 11:46:58
● 2018-12-12 03:34:38
○ 2018-12-17 03:17:08
● 2021-03-02 09:50:24
● 2026-08-07 12:57:18
● 2018-12-12 03:34:38
○ 2018-12-17 03:17:08
● 2021-03-02 09:50:24
● 2026-08-07 12:57:18
●NSns2.dnsinside.net2015-11-14 → 2026-08-07 · 2 obs
● 2015-11-14 11:46:58
● 2026-08-07 12:57:18
● 2026-08-07 12:57:18
○MXmail.51web.com2015-08-11 → 2026-07-09 · 9 obs
● 2015-08-11 17:32:28
● 2026-02-21 17:32:12
○ 2026-03-03 13:51:30
● 2026-03-08 06:51:22
○ 2026-06-26 04:36:00
● 2026-06-26 08:22:36
○ 2026-07-08 07:47:06
● 2026-07-09 11:42:18
○ 2026-08-07 12:57:18
● 2026-02-21 17:32:12
○ 2026-03-03 13:51:30
● 2026-03-08 06:51:22
○ 2026-06-26 04:36:00
● 2026-06-26 08:22:36
○ 2026-07-08 07:47:06
● 2026-07-09 11:42:18
○ 2026-08-07 12:57:18
○A125.65.112.262016-01-29 → 2016-12-29 · 5 obs
○ 2015-12-28 13:10:04
● 2016-01-29 06:25:36
● 2016-12-29 13:55:04
○ 2018-12-12 03:34:38
○ 2026-08-07 12:57:18
● 2016-01-29 06:25:36
● 2016-12-29 13:55:04
○ 2018-12-12 03:34:38
○ 2026-08-07 12:57:18
○A125.65.46.1412015-08-11 → 2015-12-28 · 4 obs
● 2015-08-11 17:32:28
● 2015-12-28 13:10:04
○ 2016-01-29 06:25:36
○ 2026-08-07 12:57:18
● 2015-12-28 13:10:04
○ 2016-01-29 06:25:36
○ 2026-08-07 12:57:18
○A182.140.244.162021-03-02 → 2026-07-09 · 7 obs
○ 2018-12-12 03:34:38
● 2021-03-02 09:50:24
○ 2026-06-26 04:36:00
● 2026-06-26 08:22:36
○ 2026-07-08 07:47:06
● 2026-07-09 11:42:18
○ 2026-08-07 12:57:18
● 2021-03-02 09:50:24
○ 2026-06-26 04:36:00
● 2026-06-26 08:22:36
○ 2026-07-08 07:47:06
● 2026-07-09 11:42:18
○ 2026-08-07 12:57:18
○CNAMEcdn.51web.com2015-08-11 → 2018-12-17 · 7 obs
● 2015-08-11 17:32:28
○ 2015-11-14 11:46:58
○ 2016-12-29 13:55:04
● 2018-12-12 03:34:38
● 2018-12-17 03:17:08
○ 2021-03-02 09:50:24
○ 2026-08-07 12:57:18
○ 2015-11-14 11:46:58
○ 2016-12-29 13:55:04
● 2018-12-12 03:34:38
● 2018-12-17 03:17:08
○ 2021-03-02 09:50:24
○ 2026-08-07 12:57:18
🔍 DNS Trace
Analysis
Hierarchy
51web.com is a parent domain of agent.51web.com, client.51web.com, www.51web.com, mail.51web.com and beian.51web.com.
Name Servers
The NS records for 51web.com delegate to ns1.dnsinside.net and ns2.dnsinside.net.
51web.com has the same name server delegation as a number of other domains, such as 223.254.103.in-addr.arpa, dnsinside.net, 51web.net and two more.
Hosts with two IP numbers each:
The A records for ns2.dnsinside.net return 182.140.142.54 and 182.140.244.18.
Hosts that resolve to one IP address:
ns1.dnsinside.net resolves to the IP address 61.139.126.180.