0551tfw.com - robtex.com
0551tfw.com
| CNAME | exp.judns.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.44.124🇺🇸 Cloudflare172.65.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1776067792 | ||||||
Same first word
0551tfw.com |
DNS History
18 records (3 active, 15 former)
○NSdns10.hichina.com2020-03-31 → 2020-03-31 · 4 obs
○ 2017-03-21 20:41:44
● 2020-03-31 17:50:48
○ 2026-02-27 00:01:54
○ 2026-04-13 08:35:42
● 2020-03-31 17:50:48
○ 2026-02-27 00:01:54
○ 2026-04-13 08:35:42
○NSdns9.hichina.com2020-03-31 → 2020-03-31 · 4 obs
○ 2017-03-21 20:41:44
● 2020-03-31 17:50:48
○ 2026-02-27 00:01:54
○ 2026-04-13 08:35:42
● 2020-03-31 17:50:48
○ 2026-02-27 00:01:54
○ 2026-04-13 08:35:42
●NSexp1.judns.com2026-04-13 → 2026-04-13 · 3 obs
○ 2026-03-08 14:58:10
● 2026-04-13 02:23:22
● 2026-04-13 08:35:42
● 2026-04-13 02:23:22
● 2026-04-13 08:35:42
●NSexp2.judns.com2026-04-13 → 2026-04-13 · 3 obs
○ 2026-03-08 14:58:10
● 2026-04-13 02:23:22
● 2026-04-13 08:35:42
● 2026-04-13 02:23:22
● 2026-04-13 08:35:42
○NSn3585.ns.yunjiasu.com2016-03-20 → 2017-03-21 · 5 obs
○ 2015-12-24 08:19:30
● 2016-03-20 16:03:42
● 2017-03-21 20:41:44
○ 2020-03-31 17:50:48
○ 2026-04-13 08:35:42
● 2016-03-20 16:03:42
● 2017-03-21 20:41:44
○ 2020-03-31 17:50:48
○ 2026-04-13 08:35:42
○NSn77.ns.yunjiasu.com2016-03-20 → 2017-03-21 · 5 obs
○ 2015-12-24 08:19:30
● 2016-03-20 16:03:42
● 2017-03-21 20:41:44
○ 2020-03-31 17:50:48
○ 2026-04-13 08:35:42
● 2016-03-20 16:03:42
● 2017-03-21 20:41:44
○ 2020-03-31 17:50:48
○ 2026-04-13 08:35:42
○NSns1.360wzb.com2015-05-26 → 2015-12-24 · 4 obs
● 2015-05-26 08:11:34
● 2015-12-24 08:19:30
○ 2016-03-20 16:03:42
○ 2026-04-13 08:35:42
● 2015-12-24 08:19:30
○ 2016-03-20 16:03:42
○ 2026-04-13 08:35:42
○NSns1.judns.com2026-02-27 → 2026-03-08 · 5 obs
○ 2020-03-31 17:50:48
● 2026-02-27 00:01:54
● 2026-03-08 14:58:10
○ 2026-04-13 02:23:22
○ 2026-04-13 08:35:42
● 2026-02-27 00:01:54
● 2026-03-08 14:58:10
○ 2026-04-13 02:23:22
○ 2026-04-13 08:35:42
○NSns1.julydns.com2026-02-27 → 2026-03-08 · 5 obs
○ 2020-03-31 17:50:48
● 2026-02-27 00:01:54
● 2026-03-08 14:58:10
○ 2026-04-13 02:23:22
○ 2026-04-13 08:35:42
● 2026-02-27 00:01:54
● 2026-03-08 14:58:10
○ 2026-04-13 02:23:22
○ 2026-04-13 08:35:42
○NSns2.360wzb.com2015-05-26 → 2015-12-24 · 4 obs
● 2015-05-26 08:11:34
● 2015-12-24 08:19:30
○ 2016-03-20 16:03:42
○ 2026-04-13 08:35:42
● 2015-12-24 08:19:30
○ 2016-03-20 16:03:42
○ 2026-04-13 08:35:42
○NSns2.judns.com2026-02-27 → 2026-03-08 · 5 obs
○ 2020-03-31 17:50:48
● 2026-02-27 00:01:54
● 2026-03-08 14:58:10
○ 2026-04-13 02:23:22
○ 2026-04-13 08:35:42
● 2026-02-27 00:01:54
● 2026-03-08 14:58:10
○ 2026-04-13 02:23:22
○ 2026-04-13 08:35:42
○NSns2.julydns.com2026-02-27 → 2026-03-08 · 5 obs
○ 2020-03-31 17:50:48
● 2026-02-27 00:01:54
● 2026-03-08 14:58:10
○ 2026-04-13 02:23:22
○ 2026-04-13 08:35:42
● 2026-02-27 00:01:54
● 2026-03-08 14:58:10
○ 2026-04-13 02:23:22
○ 2026-04-13 08:35:42
○A125.88.190.62015-05-26 → 2015-10-21 · 4 obs
● 2015-05-26 08:11:34
● 2015-10-21 01:10:58
○ 2015-12-24 08:19:30
○ 2026-04-13 08:35:42
● 2015-10-21 01:10:58
○ 2015-12-24 08:19:30
○ 2026-04-13 08:35:42
○A162.159.208.52016-07-15 → 2017-03-21 · 5 obs
○ 2015-12-24 08:19:30
● 2016-07-15 15:45:50
● 2017-03-21 20:41:44
○ 2020-03-31 17:50:48
○ 2026-04-13 08:35:42
● 2016-07-15 15:45:50
● 2017-03-21 20:41:44
○ 2020-03-31 17:50:48
○ 2026-04-13 08:35:42
○A162.159.209.52016-07-15 → 2017-03-21 · 5 obs
○ 2015-12-24 08:19:30
● 2016-07-15 15:45:50
● 2017-03-21 20:41:44
○ 2020-03-31 17:50:48
○ 2026-04-13 08:35:42
● 2016-07-15 15:45:50
● 2017-03-21 20:41:44
○ 2020-03-31 17:50:48
○ 2026-04-13 08:35:42
○A162.209.243.712026-02-27 → 2026-03-08 · 5 obs
○ 2020-03-31 17:50:48
● 2026-02-27 00:01:54
● 2026-03-08 14:58:10
○ 2026-04-13 02:23:22
○ 2026-04-13 08:35:42
● 2026-02-27 00:01:54
● 2026-03-08 14:58:10
○ 2026-04-13 02:23:22
○ 2026-04-13 08:35:42
●CNAMEexp.judns.com2026-04-13 → 2026-04-13 · 3 obs
○ 2026-02-27 00:01:54
● 2026-04-13 02:23:22
● 2026-04-13 08:35:42
● 2026-04-13 02:23:22
● 2026-04-13 08:35:42
○CNAMElssy-aliyun.yba120.com2020-03-31 → 2020-03-31 · 3 obs
● 2020-03-31 17:50:48
○ 2026-02-27 00:01:54
○ 2026-04-13 08:35:42
○ 2026-02-27 00:01:54
○ 2026-04-13 08:35:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| 0551tfw.com | exp1.judns.com, exp2.judns.com | 2 records |
✅ Authoritative Response
Server:172.65.39.91
NS records: exp1.judns.com, exp2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 0551tfw.com (unsigned zone)
⏱️ Timing
Total: 420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | exp1.judns.com, exp2.judns.com |
| CNAME | 1 | exp.judns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (exp1.judns.com, exp2.judns.com)
Analysis
IP Addresses
0551tfw.com resolves to a single IP address: 172.65.44.124.
Other host names, for instance exp.judns.com, share IP numbers with 0551tfw.com.