3r.is - robtex.com
3r.is
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.117.51.246🇩🇪 CONTABO89.117.48.0/20 | ||||||
| PTR | vmi1178173.contaboserver.net | ||||||
| NS | pdns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::100🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| A | 156.154.132.100🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| NS | pdns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::100🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| A | 156.154.133.100🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| MX | mail.3r.is ⭐ | ||||||
| A | 89.117.51.246🇩🇪 CONTABO89.117.48.0/20 | ||||||
| PTR | vmi1178173.contaboserver.net | ||||||
| SOA | pdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1737534844 | ||||||
is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.is ⭐ | ||||||
| NS | c.nic.is | ||||||
| NS | d.nic.is | ||||||
| NS | e.nic.is | ||||||
| NS | f.nic.is | ||||||
| SOA | a.nic.ishostmaster@isnic.is serial=1772040602 | ||||||
Up
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.ypmedia.com2015-06-04 → 2015-12-31 · 4 obs
● 2015-12-31 04:33:08
○ 2016-03-29 03:05:44
○ 2026-02-28 03:20:24
○NSns2.ypmedia.com2015-06-04 → 2015-12-31 · 4 obs
● 2015-12-31 04:33:08
○ 2016-03-29 03:05:44
○ 2026-02-28 03:20:24
●NSpdns1.registrar-servers.com2026-02-15 → 2026-02-28 · 3 obs
● 2026-02-15 01:30:06
● 2026-02-28 03:20:24
●NSpdns2.registrar-servers.com2026-02-15 → 2026-02-28 · 3 obs
● 2026-02-15 01:30:06
● 2026-02-28 03:20:24
●MXmail.3r.is2026-02-15 → 2026-02-28 · 3 obs
● 2026-02-15 01:30:06
● 2026-02-28 03:20:24
○MXpop.3r.is2015-06-04 → 2015-12-31 · 4 obs
● 2015-12-31 04:33:08
○ 2016-03-29 03:05:44
○ 2026-02-28 03:20:24
○A216.55.105.992015-06-04 → 2015-12-31 · 4 obs
● 2015-12-31 04:33:08
○ 2016-03-29 03:05:44
○ 2026-02-28 03:20:24
●A89.117.51.2462026-02-15 → 2026-02-28 · 3 obs
● 2026-02-15 01:30:06
● 2026-02-28 03:20:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | 10 records |
| 3r.is | pdns1.registrar-servers.com, pdns2.registrar-servers.com | - |
✅ Authoritative Response
Server: 156.154.132.100
NS records: pdns1.registrar-servers.com, pdns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3r.is (unsigned zone)
⏱️ Timing
Total: 828ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.117.51.246 |
| NS | 2 | pdns1.registrar-servers.com, pdns2.registrar-servers.com |
| MX | 1 | mail.3r.is (pri: 10) |
| SOA | 1 | pdns1.registrar-servers.com hostmaster.r |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.is, c.nic.is, d.nic.is...)
AI analysis
3r.is is a parent of mail.3r.is and www.3r.is.
3r.is points to a single IP: 89.117.51.246.
Other host names, such as mail.3r.is, share IP numbers with 3r.is.
Two name servers pdns1.registrar-servers.com and pdns2.registrar-servers.com handle delegation for 3r.is.
3r.is uses the same name server setup as other domains, for example stealthssh.xyz, ucastit.com, guap.info, thegclab.com and loritatreau.com.
Host names with two IP numbers:
pdns1.registrar-servers.com points to: 2610:a1:1024::100 and 156.154.132.100
pdns2.registrar-servers.com points to: 2610:a1:1025::100 and 156.154.133.100
3r.is is handled by a single mail server, mail.3r.is.
mail.3r.is points to a single IP: 89.117.51.246.