stefan.is - robtex.com
stefan.is
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.190.100.201🇮🇸 VORTEX-AS213.190.96.0/19 Vortex Network Hringidan ehf. | ||||||
| PTR | taeknivord.is | ||||||
| PTR | cpanel1.vortex.is | ||||||
| NS | thanatos.vortex.is ⭐ | ||||||
| A | 213.190.100.19🇮🇸 VORTEX-AS213.190.96.0/19 Vortex Network Hringidan ehf. | ||||||
| PTR | thanatos.vortex.is | ||||||
| NS | zeus.vortex.is | ||||||
| A | 213.190.100.1🇮🇸 VORTEX-AS213.190.96.0/19 Vortex Network Hringidan ehf. | ||||||
| PTR | zeus.vortex.is | ||||||
| MX | mx5.vortex.is ⭐ | ||||||
| A | 213.190.100.12🇮🇸 VORTEX-AS213.190.96.0/19 Vortex Network Hringidan ehf. | ||||||
| PTR | mail.vortex.is | ||||||
| MX | mx1.vortex.is(20) | ||||||
| A | 213.190.100.12🇮🇸 VORTEX-AS213.190.96.0/19 Vortex Network Hringidan ehf. | ||||||
| PTR | mail.vortex.is | ||||||
| TXT | v=spf1 include:spf.vortex.is ~all | ||||||
| SOA | thanatos.vortex.ishostmaster@vortex.is 2012-12-03 #3 | ||||||
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=1776051002 | ||||||
Subdomains
www.stefan.is |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○A213.190.100.1802015-06-20 → 2017-04-20 · 4 obs
● 2017-04-20 23:49:54
○ 2026-03-27 13:42:24
○ 2026-04-13 04:47:36
●A213.190.100.2012026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 13:42:24
● 2026-04-13 04:47:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, e.nic.is, f.nic.is... | 10 records |
| stefan.is | thanatos.vortex.is, zeus.vortex.is | 2 records |
✅ Authoritative Response
Server:213.190.100.1
NS records: thanatos.vortex.is, zeus.vortex.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stefan.is (unsigned zone)
⏱️ Timing
Total: 701ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.190.100.201 |
| NS | 2 | thanatos.vortex.is, zeus.vortex.is |
| MX | 2 | mx5.vortex.is (pri: 10), mx1.vortex.is (pri: 20) |
| TXT | 1 | v=spf1 include:spf.vortex.is ~all |
| SOA | 1 | thanatos.vortex.is hostmaster.vortex.is |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (a.nic.is, a.nic.is, c.nic.is...)
Out-of-bailiwick: 2 (thanatos.vortex.is, zeus.vortex.is)
Analysis
Hierarchy
stefan.is is a parent of www.stefan.is.
IP Addresses
stefan.is points to a single IP number: 213.190.100.201.
Other host names, for instance teymi.net, doritos.is, taeknivord.is, aopa.is and htveir.is share IP numbers with stefan.is.
Name Servers
Delegation for stefan.is rests with two name servers, thanatos.vortex.is and zeus.vortex.is.
stefan.is shares the same name server setup as other domains, including hamstur.net, phlifsstill.is, icecorpo.is, kogga.is and lavacentre.is.
stefan.is shares name servers with other domains at least partially, for example 145.4.193.in-addr.arpa.
Host names with one IP number: thanatos.vortex.is points to 213.190.100.19; zeus.vortex.is points to 213.190.100.1.
Mail Servers
stefan.is is handled by two mail servers: mx1.vortex.is and mx5.vortex.is.
stefan.is uses the same mail server configuration as other domains, such as flugid.is, icecorp.is, peterfjeldsted.com, rannadesign.com and ostar.is.
stefan.is shares mail servers with other domains at least in part, for instance hvati.is, vortex.is, matkrainapartments.is, northwest.is and kafarinn.is.
Host names sharing a single IP:
mx1.vortex.is points to 213.190.100.12
mx5.vortex.is points to 213.190.100.12
Host names that point to 213.190.100.12: mx1.vortex.is and mx5.vortex.is