cb-tt.com - robtex.com
cb-tt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.16.190.68🇨🇳 SHANGHAITELECOM210.16.190.0/23 Chinanet Shanghai(ABT) | ||||||
| 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 | ||||||
| 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=1784387342 | ||||||
Same first word
cb-tt.com |
Similar names
DNS History
12 records (3 active, 9 former)
●NSa.ezdnscenter.com2026-04-23 → 2026-07-18 · 3 obs
● 2026-04-23 13:06:30
● 2026-07-18 15:22:52
●NSb.ezdnscenter.com2026-04-23 → 2026-07-18 · 3 obs
● 2026-04-23 13:06:30
● 2026-07-18 15:22:52
○NSns1.ezdnscenter.com2017-06-11 → 2017-06-11 · 3 obs
○ 2026-04-23 13:06:30
○ 2026-07-18 15:22:52
○NSns2.ezdnscenter.com2017-06-11 → 2017-06-11 · 3 obs
○ 2026-04-23 13:06:30
○ 2026-07-18 15:22:52
○NSns3.ezdnscenter.com2017-06-11 → 2017-06-11 · 3 obs
○ 2026-04-23 13:06:30
○ 2026-07-18 15:22:52
○NSns4.ezdnscenter.com2017-06-11 → 2017-06-11 · 3 obs
○ 2026-04-23 13:06:30
○ 2026-07-18 15:22:52
○NSns5.ezdnscenter.com2017-06-11 → 2017-06-11 · 3 obs
○ 2026-04-23 13:06:30
○ 2026-07-18 15:22:52
○NSns6.ezdnscenter.com2017-06-11 → 2017-06-11 · 3 obs
○ 2026-04-23 13:06:30
○ 2026-07-18 15:22:52
○MXmx1.chengmail.cn2016-12-16 → 2017-06-11 · 4 obs
● 2017-06-11 06:49:22
○ 2026-04-23 13:06:30
○ 2026-07-18 15:22:52
○MXmx2.chengmail.cn2016-12-16 → 2017-06-11 · 4 obs
● 2017-06-11 06:49:22
○ 2026-04-23 13:06:30
○ 2026-07-18 15:22:52
○A112.65.248.2052016-12-16 → 2017-06-11 · 4 obs
● 2017-06-11 06:49:22
○ 2026-04-23 13:06:30
○ 2026-07-18 15:22:52
●A210.16.190.682026-04-23 → 2026-07-18 · 3 obs
● 2026-04-23 13:06:30
● 2026-07-18 15:22:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| cb-tt.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 cb-tt.com (unsigned zone)
⏱️ Timing
Total: 4051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.16.190.68 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| 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
IP Addresses
cb-tt.com directs to one IP number, which is 210.16.190.68.
Among the host names that share IP numbers with cb-tt.com are zswooden.w251.cndns5.com, yunt9676.w251.cndns5.com, huimei953.w251.cndns5.com and two others.
Name Servers
cb-tt.com uses two name servers for its delegation: a.ezdnscenter.com and b.ezdnscenter.com.
cb-tt.com has the same name server delegation as a number of other domains, such as helloen.com, bobhot.com, qip.hk and two more.
Hosts with two IP numbers each:
b.ezdnscenter.com directs traffic to 183.253.57.210 and 211.99.99.58.
Hosts that resolve to one IP address:
a.ezdnscenter.com has the IP address 218.98.111.140.