certauth.dev - robtex.com
certauth.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.95.14.3🇺🇸 COLOCROSSING23.95.14.0/24 ColoCrossing | ||||||
| PTR | 23-95-14-3-host.colocrossing.com | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mx.headquarter.email ⭐ | ||||||
| A | 2001:470:1f09:ce::1🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | mx.headquarter.email | ||||||
| A | 91.109.118.73🇬🇧 UKSERVERS-AS91.109.112.0/21 UK Dedicated Servers Limited | ||||||
| PTR | mx.headquarter.email | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1787895275 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
certauth.xyz |
certauth.blog |
certauth.top |
certauth.cn |
certauth.report |
certauth.org |
certauth.net |
certauth.com |
certauth.co |
certauth.io |
certauth.dev |
certauth.duckdns.org |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSdns1.registrar-servers.com2026-09-05 → 2026-09-06 · 2 obs
● 2026-09-06 19:22:50
●NSdns2.registrar-servers.com2026-09-05 → 2026-09-06 · 2 obs
● 2026-09-06 19:22:50
●MXmx.headquarter.email2026-09-05 → 2026-09-06 · 2 obs
● 2026-09-06 19:22:50
●A23.95.14.32026-09-05 → 2026-09-06 · 2 obs
● 2026-09-06 19:22:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| certauth.dev | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certauth.dev (unsigned zone)
⏱️ Timing
Total: 327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.95.14.3 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mx.headquarter.email (pri: 5) |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
IP Addresses
certauth.dev resolves to one IP address: 23.95.14.3.
bbpay.com.br, claudiney.com.br, holding.is and two other host names share IP numbers with certauth.dev.
Name Servers
certauth.dev uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.
certauth.dev uses the same name servers as several other domains — among them adesholding.com, thephish.fm, seattlesuds.com and two more.
At least some of certauth.dev's name servers are shared with other domains, for example ferny.net, michaelclassen.com, gearr.net and two more.
It is common for these name servers to be used in conjunction with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Mail for certauth.dev is handled by a single mail server, mx.headquarter.email.
certauth.dev uses an identical mail server configuration to several other domains — among them holding.is, ptr.is, ptr.net.br and two more.
mx.headquarter.email directs to two IP numbers, 91.109.118.73 and 2001:470:1f09:ce::1.