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
TXTv=spf1 ip4:212.126.224.51 ip4:212.126.224.41 include:spf.protection.outlook.c...
TXTMS=EDC0D4537A07360103EE1CA9FBE1EB084DEC6335
TXTapple-domain-verification=j7l46QnNYThG037i
TXT_globalsign-domain-verification=YgYD0KKiohMPYekOguTaz_DVJ84RcRgIsiMxLxibou
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=1784494202
📈 Tranco rank: #584,498

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 → 2026-07-19 · 2 obs
● 2015-08-30 15:27:42
● 2026-07-19 21:24:52
NSns2.decode.is2015-08-30 → 2026-07-19 · 2 obs
● 2015-08-30 15:27:42
● 2026-07-19 21:24:52
MXmx-gw-1.decode.is2026-02-16 → 2026-07-19 · 3 obs
○ 2017-08-29 20:13:44
● 2026-02-16 00:22:38
● 2026-07-19 21:24:52
MXmx-gw-2.decode.is2026-02-16 → 2026-07-19 · 3 obs
○ 2017-08-29 20:13:44
● 2026-02-16 00:22:38
● 2026-07-19 21:24:52
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
○ 2026-07-19 21:24:52
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
○ 2026-07-19 21:24:52
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
○ 2026-07-19 21:24:52
A212.126.224.502026-02-16 → 2026-07-19 · 3 obs
○ 2017-08-29 20:13:44
● 2026-02-16 00:22:38
● 2026-07-19 21:24:52
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
○ 2026-07-19 21:24:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
isa.nic.is, e.nic.is, d.nic.is, c.nic.is...10 records
decode.isns1.decode.is, ns2.decode.is2 records

✅ Authoritative Response

Server:212.126.224.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for decode.is (unsigned zone)

⏱️ Timing

Total: 942ms | Queries: -

📄 Records

TypeCountSample Data
A1212.126.224.50
NS2ns2.decode.is, ns1.decode.is
MX2mx-gw-1.decode.is (pri: 10), mx-gw-2.decode.is (pri: 20)
TXT5MS=EDC0D4537A07360103EE1CA9FBE1EB084DEC6, apple-domain-verification=j7l46QnNYThG03...
SOA1ns1.decode.is hostmaster.decode.is

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.is, c.nic.is, d.nic.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.