decode.is - dns.ninja

decode.is

DNSSEC⚠️ Not signed
A212.126.224.50🇮🇸 DECODE-AS212.126.224.0/19 deCode Genetics Autonomous System deCode Genetcis inc
PTRdecode.com
PTRdecode.eu
PTRpromark-fp7.eu
PTRdecode.is
PTRerfdir.is
PTRfaelni.is
PTRtoneyra.is
PTRxn--flni-voa.is
PTRxn--tneyra-bxa.is
PTRwww.decode.com
PTRwww.decode.eu
PTRwww.promark-fp7.eu
PTRwww.decode.is
PTRwww.erfdir.is
PTRwww.faelni.is
PTRastmi.rannsokn.is
PTRwww.toneyra.is
PTRwww.xn--flni-voa.is
PTRwww.xn--tneyra-bxa.is
NSns1.decode.is
A212.126.224.21🇮🇸 DECODE-AS212.126.224.0/19 deCode Genetics Autonomous System deCode Genetcis inc
PTRns1.decode.is
NSns2.decode.is
A212.126.224.22🇮🇸 DECODE-AS212.126.224.0/19 deCode Genetics Autonomous System deCode Genetcis inc
PTRns2.decode.is
MXmx-gw-1.decode.is
A212.126.224.41🇮🇸 DECODE-AS212.126.224.0/19 deCode Genetics Autonomous System deCode Genetcis inc
PTRmx-gw-1.decode.is
MXmx-gw-2.decode.is(20)
A212.126.224.51🇮🇸 DECODE-AS212.126.224.0/19 deCode Genetics Autonomous System deCode Genetcis inc
PTRmx-gw-2.decode.is
TXTapple-domain-verification=j7l46QnNYThG037i
TXTMS=EDC0D4537A07360103EE1CA9FBE1EB084DEC6335
TXT_globalsign-domain-verification=YgYD0KKiohMPYekOguTaz_DVJ84RcRgIsiMxLxibou
TXTv=spf1 ip4:212.126.224.51 ip4:212.126.224.41 include:spf.protection.outlook.c...
TXTcisco-ci-domain-verification=4fa69b188746d66d819c53a5ccdb9e768530f911ea924dca...
SOAns1.decode.ishostmaster@decode.is 2003-05-12 #41

is

DNSSEC🔒 Signed (DS record present)
NSa.nic.is
NSc.nic.is
NSd.nic.is
NSe.nic.is
NSf.nic.is
SOAa.nic.ishostmaster@isnic.is serial=1784529002
📈 Tranco rank: #578,647

PTR for

Subdomains

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSns1.decode.isns2.decode.isMXmx-gw-1.decode.ismx-gw-2.decode.ismx0.decode.ismx3.decode.isA212.126.224.50212.126.224.44212.126.224.97
NSns1.decode.is2015-08-30 → 2026-07-20 · 2 obs
● 2015-08-30 15:27:42
● 2026-07-20 07:07:42
NSns2.decode.is2015-08-30 → 2026-07-20 · 2 obs
● 2015-08-30 15:27:42
● 2026-07-20 07:07:42
MXmx-gw-1.decode.is2026-02-16 → 2026-07-20 · 3 obs
○ 2017-08-29 20:13:44
● 2026-02-16 00:22:38
● 2026-07-20 07:07:42
MXmx-gw-2.decode.is2026-02-16 → 2026-07-20 · 3 obs
○ 2017-08-29 20:13:44
● 2026-02-16 00:22:38
● 2026-07-20 07:07:42
MXmx0.decode.is2015-08-30 → 2017-08-29 · 4 obs
● 2015-08-30 15:27:42
● 2017-08-29 20:13:44
○ 2026-02-16 00:22:38
○ 2026-07-20 07:07:42
MXmx3.decode.is2015-08-30 → 2017-08-29 · 4 obs
● 2015-08-30 15:27:42
● 2017-08-29 20:13:44
○ 2026-02-16 00:22:38
○ 2026-07-20 07:07:42
A212.126.224.442016-11-25 → 2017-08-29 · 5 obs
○ 2016-08-10 18:13:50
● 2016-11-25 14:56:38
● 2017-08-29 20:13:44
○ 2026-02-16 00:22:38
○ 2026-07-20 07:07:42
A212.126.224.502026-02-16 → 2026-07-20 · 3 obs
○ 2017-08-29 20:13:44
● 2026-02-16 00:22:38
● 2026-07-20 07:07:42
A212.126.224.972015-08-30 → 2016-08-10 · 4 obs
● 2015-08-30 15:27:42
● 2016-08-10 18:13:50
○ 2016-11-25 14:56:38
○ 2026-07-20 07:07:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
isa.nic.is, c.nic.is, e.nic.is, f.nic.is...-
decode.isns2.decode.is, ns1.decode.is2 records

✅ Authoritative Response

Server:212.126.224.22

NS records: ns2.decode.is, ns1.decode.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for decode.is (unsigned zone)

⏱️ Timing

Total: 1606ms | Queries: -

📄 Records

TypeCountSample Data
A1212.126.224.50
NS2ns1.decode.is, ns2.decode.is
MX2mx-gw-2.decode.is (pri: 20), mx-gw-1.decode.is (pri: 10)
TXT5v=spf1 ip4:212.126.224.51 ip4:212.126.22, MS=EDC0D4537A07360103EE1CA9FBE1EB084DEC6...
SOA1ns1.decode.is hostmaster.decode.is

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns2.decode.is, ns1.decode.is)

Analysis

Hierarchy

The host names www.decode.is, mx3.decode.is, vpn.decode.is, ns2.decode.is and islboktest.decode.is — among a few others — fall under the parent domain decode.is.

IP Addresses

decode.is has exactly one IP address — 212.126.224.50.

faelni.is, decode.com, www.decode.com plus two other host names have IP numbers in common with decode.is.

Name Servers

The NS records for decode.is delegate to ns1.decode.is and ns2.decode.is.

The name server configuration of decode.is is shared with other domains, for instance xn--flni-voa.is, medichem.com, islendingabok.is and two others.

decode.is shares at least some of its name servers with domains including 225.126.212.in-addr.arpa, decodeme.com and 224.126.212.in-addr.arpa

These name servers tend to be used in conjunction with the name servers sdns1.dmz.is.

Each of ns1.decode.is and ns2.decode.is has one IP address: ns1.decode.is uses 212.126.224.21 and ns2.decode.is uses 212.126.224.22.

Mail Servers

decode.is uses two mail servers, mx-gw-1.decode.is and mx-gw-2.decode.is.

decode.is, islendingabok.is and decode.com all share the same mail server setup.

Each of mx-gw-1.decode.is and mx-gw-2.decode.is has one IP address: mx-gw-1.decode.is uses 212.126.224.41 and mx-gw-2.decode.is uses 212.126.224.51.