51xsm.com - robtex.com
51xsm.com
| CNAME | exp.gs-cdn.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.190.172🇺🇸 Cloudflare172.65.176.0/20 , 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=1776205752 | ||||||
Subdomains
www.51xsm.com |
Same first word
51xsm.com |
Similar names
DNS History
10 records (3 active, 7 former)
○NSa.share-dns.com2026-03-16 → 2026-03-16 · 3 obs
○ 2017-05-17 07:16:22
● 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
● 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
○NSa3.share-dns.com2026-03-16 → 2026-03-16 · 3 obs
○ 2017-05-17 07:16:22
● 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
● 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
○NSb.share-dns.net2026-03-16 → 2026-03-16 · 3 obs
○ 2017-05-17 07:16:22
● 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
● 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
○NSb3.share-dns.net2026-03-16 → 2026-03-16 · 3 obs
○ 2017-05-17 07:16:22
● 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
● 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
○NSdns21.hichina.com2015-06-05 → 2017-05-17 · 4 obs
● 2015-06-05 05:51:26
● 2017-05-17 07:16:22
○ 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
● 2017-05-17 07:16:22
○ 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
○NSdns22.hichina.com2015-06-05 → 2017-05-17 · 4 obs
● 2015-06-05 05:51:26
● 2017-05-17 07:16:22
○ 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
● 2017-05-17 07:16:22
○ 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
●NSexpire1.gname-dns.com2026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-16 21:08:30
● 2026-04-14 22:50:42
● 2026-04-14 22:50:42
●NSexpire2.gname-dns.com2026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-16 21:08:30
● 2026-04-14 22:50:42
● 2026-04-14 22:50:42
●CNAMEexp.gs-cdn.com2026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-16 21:08:30
● 2026-04-14 22:50:42
● 2026-04-14 22:50:42
○CNAMEwww.51xsm.com2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 21:08:30
○ 2026-04-14 22:50:42
○ 2026-04-14 22:50:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net... | - |
| 51xsm.com | expire1.gname-dns.com, expire2.gname-dns.com | 2 records |
✅ Authoritative Response
Server:172.64.53.233
NS records: expire1.gname-dns.com, expire2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51xsm.com (unsigned zone)
⏱️ Timing
Total: 495ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | expire1.gname-dns.com, expire2.gname-dns.com |
| CNAME | 1 | exp.gs-cdn.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)
Analysis
Hierarchy
51xsm.com is the parent of www.51xsm.com.
IP Addresses
51xsm.com resolves to one IP number: 172.65.190.172.
Other host names, for instance 0syn.com, 5510000.cc and exp.gs-cdn.com share IP numbers with 51xsm.com.