sdfbb.cn - robtex.com
sdfbb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034583575 | ||||||
rank #10229 in the tld
Same first word
sdfbb.cn |
Similar names
fdbbs.com |
sbdbf.com |
sbfbd.org |
bbfds.com |
fdbbs.net |
dbsbf.com |
fdbbs.cc |
dfbbs.net |
bsdbf.com |
bsbdf.com.br |
sbbdf.com |
dfbbs.com |
bfsbd.com |
DNS History
10 records (4 active, 6 former)
○NSjamie.ns.cloudflare.com2026-02-16 → 2026-03-16 · 3 obs
● 2026-02-16 06:30:18
● 2026-03-16 21:01:24
○ 2026-03-25 01:11:54
● 2026-03-16 21:01:24
○ 2026-03-25 01:11:54
○NSjulio.ns.cloudflare.com2026-02-16 → 2026-03-16 · 3 obs
● 2026-02-16 06:30:18
● 2026-03-16 21:01:24
○ 2026-03-25 01:11:54
● 2026-03-16 21:01:24
○ 2026-03-25 01:11:54
●NSns1.julydns.com2026-03-25 → 2026-03-25 · 2 obs
○ 2026-03-16 21:01:24
● 2026-03-25 01:11:54
● 2026-03-25 01:11:54
●NSns2.julydns.com2026-03-25 → 2026-03-25 · 2 obs
○ 2026-03-16 21:01:24
● 2026-03-25 01:11:54
● 2026-03-25 01:11:54
○A104.21.6.492026-02-16 → 2026-03-16 · 3 obs
● 2026-02-16 06:30:18
● 2026-03-16 21:01:24
○ 2026-03-25 01:11:54
● 2026-03-16 21:01:24
○ 2026-03-25 01:11:54
○A172.67.154.2372026-02-16 → 2026-03-16 · 3 obs
● 2026-02-16 06:30:18
● 2026-03-16 21:01:24
○ 2026-03-25 01:11:54
● 2026-03-16 21:01:24
○ 2026-03-25 01:11:54
○A2606:4700:3030::6815:6312026-02-16 → 2026-03-16 · 3 obs
● 2026-02-16 06:30:18
● 2026-03-16 21:01:24
○ 2026-03-25 01:11:54
● 2026-03-16 21:01:24
○ 2026-03-25 01:11:54
○A2606:4700:3034::ac43:9aed2026-02-16 → 2026-03-16 · 3 obs
● 2026-02-16 06:30:18
● 2026-03-16 21:01:24
○ 2026-03-25 01:11:54
● 2026-03-16 21:01:24
○ 2026-03-25 01:11:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, d.dns.cn, a.dns.cn... | - |
| sdfbb.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdfbb.cn (unsigned zone)
⏱️ Timing
Total: 1342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
Analysis
Name Servers
sdfbb.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
sdfbb.cn at least partially shares its name servers with other domains, for instance jytwo.com, 162619.cn, tsnjsy.com, jiyunhe.com and yinkezi.com.
Single-IP host names:
ns1.judns.com points to: 47.97.51.45.
ns2.judns.com points to: 162.159.27.251.
ns1.julydns.com points to: 47.97.51.45.
ns2.julydns.com points to: 162.159.48.223.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.