gpt21.com - robtex.com
gpt21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1775966497 | ||||||
Same first word
gpt21.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSjm1.dns.com2019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 14:15:52
○ 2026-04-12 04:07:48
○NSjm2.dns.com2019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 14:15:52
○ 2026-04-12 04:07:48
○NSns1.hosting.co.kr2015-06-24 → 2017-02-09 · 4 obs
● 2017-02-09 17:42:30
○ 2019-12-20 14:15:52
○ 2026-04-12 04:07:48
○NSns2.hosting.co.kr2015-06-24 → 2017-02-09 · 4 obs
● 2017-02-09 17:42:30
○ 2019-12-20 14:15:52
○ 2026-04-12 04:07:48
●MXlocalhost2026-04-12 → 2026-04-12 · 1 obs
○A125.209.214.792015-06-24 → 2017-02-09 · 4 obs
● 2017-02-09 17:42:30
○ 2019-12-20 14:15:52
○ 2026-04-12 04:07:48
○A160.124.102.1062019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 14:15:52
○ 2026-04-12 04:07:48
●A91.195.241.2322026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 04:07:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gpt21.com | sl1.sedo.com, sl2.sedo.com | 2 records |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gpt21.com (unsigned zone)
⏱️ Timing
Total: 3229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (sl1.sedo.com, sl2.sedo.com)
Analysis
IP Addresses
gpt21.com points to a single IP address: 91.195.241.232.
Other host names such as mail.ethereals.eu, mail.puton.eu, kiosk-drucker.de, specpro.de and rechtsanwalt-brandenburg.de share IPs with gpt21.com.
Name Servers
Two name servers sl1.sedo.com and sl2.sedo.com handle the delegation for gpt21.com.
gpt21.com shares the same name server setup as other domains, for example ber.eu, ns2.licitor.eu, proxy.ccamp.de, tele-connect.de and adds.eu.
Host names with one IP number:
sl1.sedo.com points to 91.195.240.173; sl2.sedo.com points to 91.195.241.173.
Mail Servers
The localhost mail server handles gpt21.com.
gpt21.com shares the same mail server setup as other domains, including xn--ttensen-90a.de, xmodel.ch, game-host.nl, mail.diamond-cars.de and culttec.com.