573u.com - robtex.com
573u.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=1771291435 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NSdns1.iidns.com2016-12-22 → 2016-12-22 · 3 obs
○ 2017-12-10 21:45:10
○ 2026-03-21 09:05:12
○NSdns2.iidns.com2016-12-22 → 2016-12-22 · 3 obs
○ 2017-12-10 21:45:10
○ 2026-03-21 09:05:12
○NSdns3.iidns.com2016-12-22 → 2016-12-22 · 3 obs
○ 2017-12-10 21:45:10
○ 2026-03-21 09:05:12
○NSdns4.iidns.com2016-12-22 → 2016-12-22 · 3 obs
○ 2017-12-10 21:45:10
○ 2026-03-21 09:05:12
○NSdns5.iidns.com2016-12-22 → 2016-12-22 · 3 obs
○ 2017-12-10 21:45:10
○ 2026-03-21 09:05:12
○NSdns6.iidns.com2016-12-22 → 2016-12-22 · 3 obs
○ 2017-12-10 21:45:10
○ 2026-03-21 09:05:12
●NSmaxim.ns.cloudflare.com2026-03-15 → 2026-03-21 · 3 obs
● 2026-03-15 23:04:32
● 2026-03-21 09:05:12
○NSns3.dns.com2017-12-10 → 2017-12-10 · 4 obs
● 2017-12-10 21:45:10
○ 2026-03-15 23:04:32
○ 2026-03-21 09:05:12
●NSursula.ns.cloudflare.com2026-03-15 → 2026-03-21 · 3 obs
● 2026-03-15 23:04:32
● 2026-03-21 09:05:12
●A127.0.0.12026-03-15 → 2026-03-21 · 2 obs
● 2026-03-21 09:05:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 573u.com | ursula.ns.cloudflare.com, maxim.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.198
NS records: ursula.ns.cloudflare.com, maxim.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 573u.com (unsigned zone)
⏱️ Timing
Total: 180ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| NS | 2 | maxim.ns.cloudflare.com, ursula.ns.cloudflare.com |
| SOA | 1 | maxim.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ursula.ns.cloudflare.com, ursula.ns.cloudflare.com, ursula.ns.cloudflare.com...)
Analysis
IP Addresses
573u.com points to a single IP address: 127.0.0.1.
Other host names such as apeejay.org, mail.ournet.de, mail.bf-direkt-ag.biz, vhs-programmheft.de and 0.d.4.a.a.a.b.d.9.5.3.0.1.f.0.0.b.8.0.1.0.0.2.ip6.arpa share IPs with 573u.com.
Name Servers
Two name servers maxim.ns.cloudflare.com and ursula.ns.cloudflare.com handle the delegation for 573u.com.
573u.com shares the same name server setup as other domains, for example 72u6.com, zczc.me, andresbeltran.co, karlratzsch.com and the-hague.info.
573u.com at least partially shares name servers with other domains, for example oldsauteestore.com, zxl902.cn, analysish.com, my-rezept.ru and brooksmodels.com.
These name servers are often used together with daniella.ns.cloudflare.com and yevgen.ns.cloudflare.com.
Host names with six IP numbers:
maxim.ns.cloudflare.com points to 2606:4700:58::a29f:2cc6, 2803:f800:50::6ca2:c3c6, 2a06:98c1:50::ac40:23c6, 108.162.195.198, 162.159.44.198 and 172.64.35.198.
ursula.ns.cloudflare.com points to 2606:4700:50::a29f:26bf, 2803:f800:50::6ca2:c2bf, 2a06:98c1:50::ac40:22bf, 108.162.194.191, 162.159.38.191 and 172.64.34.191.