cedtbj.com - robtex.com
cedtbj.com
| CNAME | vcc12415868.hb2cname-v2.17youhui.com.cn | ||||||
| CNAME | hb2cname-v2.17youhui.com.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 240e:604:600:9200::1🇨🇳 CHINANET-BACKBONE240e:604::/30 China Telecom (Beijing) Limited | ||||||
| A | 124.126.103.16🇨🇳 CHINANET-BJ-METRO124.126.0.0/16 regist for BJCT | ||||||
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=1785150952 | ||||||
Same first word
cedtbj.com |
DNS History
6 records (6 active, 0 former)
●NScns1.zdnscloud.net2026-06-04 → 2026-07-27 · 2 obs
● 2026-06-04 11:15:14
● 2026-07-27 11:17:40
● 2026-07-27 11:17:40
●NSdns1.zdnscloud.info2026-06-04 → 2026-07-27 · 2 obs
● 2026-06-04 11:15:14
● 2026-07-27 11:17:40
● 2026-07-27 11:17:40
●NSins1.zdnscloud.com2026-06-04 → 2026-07-27 · 2 obs
● 2026-06-04 11:15:14
● 2026-07-27 11:17:40
● 2026-07-27 11:17:40
●NSvns1.zdnscloud.biz2026-06-04 → 2026-07-27 · 2 obs
● 2026-06-04 11:15:14
● 2026-07-27 11:17:40
● 2026-07-27 11:17:40
●MXmx.cecloud.com2026-06-04 → 2026-07-27 · 2 obs
● 2026-06-04 11:15:14
● 2026-07-27 11:17:40
● 2026-07-27 11:17:40
●CNAMEvcc12415868.hb2cname-v2.17youhui.com.cn2026-06-04 → 2026-07-27 · 2 obs
● 2026-06-04 11:15:14
● 2026-07-27 11:17:40
● 2026-07-27 11:17:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cedtbj.com | dns1.zdnscloud.info, vns1.zdnscloud.biz | - |
✅ Authoritative Response
Server:203.99.22.3
NS records: dns1.zdnscloud.info, vns1.zdnscloud.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cedtbj.com (unsigned zone)
⏱️ Timing
Total: 786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | vns1.zdnscloud.biz, ins1.zdnscloud.com... |
| MX | 1 | mx.cecloud.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.cecloud.com -all |
| CNAME | 1 | vcc12415868.hb2cname-v2.17youhui.com.cn |
| SOA | 1 | cns1.zdnscloud.net mail.knet.cn |
Analysis
IP Addresses
cedtbj.com has two IP addresses: 124.126.103.16 and 240e:604:600:9200::1
Further host names like cecdg.com and hb2cname-v2.17youhui.com.cn overlap in IP numbers with cedtbj.com.