20820.cfd - robtex.com
20820.cfd
| CNAME | 687a570d.sengchan.com | ||||||
| CNAME | g879fe9.cdn.sengchan.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.56.2.234🇺🇸 USZNI-AS-AP207.56.2.0/24 | ||||||
| A | 207.56.6.32🇺🇸 USZNI-AS-AP207.56.6.0/24 | ||||||
cfd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cfd | ||||||
| NS | b.nic.cfd | ||||||
| NS | c.nic.cfd | ||||||
| NS | d.nic.cfd | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1774558450 | ||||||
Subdomains
www.20820.cfd |
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns1.sangcuo.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 00:19:38
● 2026-03-26 21:06:12
● 2026-03-26 21:06:12
●NSns1.sengchan.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 00:19:38
● 2026-03-26 21:06:12
● 2026-03-26 21:06:12
●NSns2.sangcuo.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 00:19:38
● 2026-03-26 21:06:12
● 2026-03-26 21:06:12
●NSns2.sengchan.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 00:19:38
● 2026-03-26 21:06:12
● 2026-03-26 21:06:12
●NSv1.sangcuo.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 00:19:38
● 2026-03-26 21:06:12
● 2026-03-26 21:06:12
●NSv1.sengchan.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 00:19:38
● 2026-03-26 21:06:12
● 2026-03-26 21:06:12
●NSv2.sangcuo.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 00:19:38
● 2026-03-26 21:06:12
● 2026-03-26 21:06:12
●NSv2.sengchan.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 00:19:38
● 2026-03-26 21:06:12
● 2026-03-26 21:06:12
●CNAME687a570d.sengchan.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 00:19:38
● 2026-03-26 21:06:12
● 2026-03-26 21:06:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | b.nic.cfd, c.nic.cfd, a.nic.cfd, d.nic.cfd | 8 records |
| 20820.cfd | ns1.sengchan.com, ns2.sengchan.com | - |
✅ Authoritative Response
Server:45.200.17.227
NS records: ns1.sengchan.com, ns2.sengchan.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 20820.cfd (unsigned zone)
⏱️ Timing
Total: 1162ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 8 | v2.sengchan.com, v1.sengchan.com... |
| CNAME | 1 | 687a570d.sengchan.com |
| SOA | 1 | ns1.sengchan.com wangqinfu9.gmail.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (b.nic.cfd, b.nic.cfd, c.nic.cfd...)
Analysis
Hierarchy
20820.cfd is parent of www.20820.cfd.
IP Addresses
20820.cfd points to two IP numbers: 207.56.2.234 and 207.56.6.32.
Other host names such as g879fe9.cdn.sengchan.com, g96e8a1.cdn.sangcuo.com, ga05a05.cdn.nengdia.com and gcc9c35.cdn.sangcuo.com share IP numbers with 20820.cfd.