tjbit.com - dns.ninja
tjbit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 114.80.156.37🇨🇳 SHANGHAITELECOM114.80.152.0/21 SHIDC | ||||||
| NS | a.ezdnscenter.com ⭐ | ||||||
| A | 218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | b.ezdnscenter.com | ||||||
| A | 183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| MX | mail.tjbit.com ⭐ | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342707 | ||||||
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=1784525147 | ||||||
Subdomains
mail.tjbit.com |
Same first word
tjbit.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSa.ezdnscenter.com2026-04-09 → 2026-07-20 · 3 obs
● 2026-04-09 22:04:58
● 2026-07-20 05:41:10
●NSb.ezdnscenter.com2026-04-09 → 2026-07-20 · 3 obs
● 2026-04-09 22:04:58
● 2026-07-20 05:41:10
○NSns1.ezdnscenter.com2015-07-20 → 2020-03-14 · 4 obs
● 2020-03-14 09:40:58
○ 2026-04-09 22:04:58
○ 2026-07-20 05:41:10
○NSns2.ezdnscenter.com2015-07-20 → 2020-03-14 · 4 obs
● 2020-03-14 09:40:58
○ 2026-04-09 22:04:58
○ 2026-07-20 05:41:10
○NSns3.ezdnscenter.com2015-07-20 → 2020-03-14 · 4 obs
● 2020-03-14 09:40:58
○ 2026-04-09 22:04:58
○ 2026-07-20 05:41:10
○NSns4.ezdnscenter.com2015-07-20 → 2020-03-14 · 4 obs
● 2020-03-14 09:40:58
○ 2026-04-09 22:04:58
○ 2026-07-20 05:41:10
○NSns5.ezdnscenter.com2015-07-20 → 2020-03-14 · 4 obs
● 2020-03-14 09:40:58
○ 2026-04-09 22:04:58
○ 2026-07-20 05:41:10
○NSns6.ezdnscenter.com2015-07-20 → 2020-03-14 · 4 obs
● 2020-03-14 09:40:58
○ 2026-04-09 22:04:58
○ 2026-07-20 05:41:10
●MXmail.tjbit.com2015-07-20 → 2026-07-20 · 2 obs
● 2026-07-20 05:41:10
●A114.80.156.372015-07-20 → 2026-07-20 · 2 obs
● 2026-07-20 05:41:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tjbit.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:218.98.111.140
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tjbit.com (unsigned zone)
⏱️ Timing
Total: 539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 114.80.156.37 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 1 | mail.tjbit.com (pri: 10) |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (a.ezdnscenter.com, b.ezdnscenter.com, b.ezdnscenter.com)
Analysis
Hierarchy
tjbit.com is a parent domain of mail.tjbit.com.
IP Addresses
tjbit.com directs to one IP number, which is 114.80.156.37.
Among the host names that share IP numbers with tjbit.com are unibear.w114.cndns5.com, hdawelcome.w114.cndns5.com, gzfuchuang.w114.cndns5.com and two others.
Name Servers
tjbit.com has two authoritative name servers — a.ezdnscenter.com and b.ezdnscenter.com.
tjbit.com has the same name server delegation as a number of other domains, such as runyee.net.cn, skobook.com, nxepower.com and two more.
The name servers for tjbit.com overlap at least partially with those of other domains — for example 5view.net.
Hosts with two IP numbers each:
b.ezdnscenter.com resolves to 183.253.57.210 and 211.99.99.58.
Hosts that resolve to one IP address:
a.ezdnscenter.com resolves to 218.98.111.140.
Mail Servers
tjbit.com routes its mail through a single mail server, mail.tjbit.com.