503648.com - robtex.com
503648.com
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=1785769402 | ||||||
Same first word
503648.com |
Similar names
DNS History
8 records (7 active, 1 former)
●NSpdns73.ultradns.biz2026-08-01 → 2026-08-03 · 2 obs
● 2026-08-03 15:26:18
●NSpdns73.ultradns.co.uk2026-08-01 → 2026-08-03 · 2 obs
● 2026-08-03 15:26:18
●NSpdns73.ultradns.com2026-08-01 → 2026-08-03 · 2 obs
● 2026-08-03 15:26:18
●NSpdns73.ultradns.info2026-08-01 → 2026-08-03 · 2 obs
● 2026-08-03 15:26:18
●NSpdns73.ultradns.net2026-08-01 → 2026-08-03 · 2 obs
● 2026-08-03 15:26:18
●NSpdns73.ultradns.org2026-08-01 → 2026-08-03 · 2 obs
● 2026-08-03 15:26:18
○A103.233.81.782017-12-17 → 2017-12-17 · 3 obs
○ 2026-08-01 18:35:34
○ 2026-08-03 15:26:18
●A175.29.148.2022026-08-01 → 2026-08-03 · 3 obs
● 2026-08-01 18:35:34
● 2026-08-03 15:26:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| 503648.com | pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz | 2 records |
✅ Authoritative Response
Server:156.154.65.73
NS records: pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 503648.com (unsigned zone)
⏱️ Timing
Total: 706ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.29.148.202 |
| NS | 6 | pdns73.ultradns.co.uk, pdns73.ultradns.biz... |
| SOA | 1 | pdns73.ultradns.com dnsadmin.accumul9.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns73.ultradns.com, pdns73.ultradns.com)
Analysis
IP Addresses
503648.com points to a single IP number: 175.29.148.202.
Additional host names — x16666.com, x48888.com, 364127.com and two others — share IP numbers with 503648.com.
Name Servers
503648.com has 6 name servers — pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.info and 3 others.
The name servers of 503648.com overlap at least partially with those of other domains — among them tatihese.com, welllit-foot.pro, 23369.net and two more.
The name servers pdns73.ultradns.net, pdns73.ultradns.org and pdns73.ultradns.co.uk are commonly seen alongside these name servers.
Host names with two IP numbers:
pdns73.ultradns.biz resolves to 156.154.66.73 and 2610:a1:1015::6d.
pdns73.ultradns.com resolves to 156.154.64.73 and 2001:502:f3ff::6d.
pdns73.ultradns.info resolves to 156.154.68.73 and 2610:a1:1016::6d.
pdns73.ultradns.net resolves to 156.154.65.73 and 2610:a1:1014::6d.
pdns73.ultradns.org resolves to 156.154.67.73 and 2001:502:4612::6d.
pdns73.ultradns.co.uk resolves to 156.154.69.73 and 2610:a1:1017::6d.