rk.is - robtex.com

rk.is

DNSSEC⚠️ Not signed
A217.9.143.78🇮🇸 Vodafone_Iceland217.9.128.0/20 Vodafone Iceland Allocation
NSns0.1984.is ⭐
A2001:19f0:5001:185a:5400:ff:fe50:56d5🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix
PTRns0.1984.is
A45.76.37.222🇳🇱 AS-VULTR45.76.32.0/21 Vultr Assigned Prefix
PTRns0.1984.is
NSns1.1984.is
A2a01:3f1:36::53🇸🇪 NETNOD-IX2a01:3f1::/38 NDS A $Id: route6_2a01:3f1:0000::-38,v 1.1 2016/06/09 09:36:50 pierre Exp $
PTRns1.1984.is
A194.58.192.36🇸🇪 NETNOD-IX194.58.192.0/24 NDS A
PTRns1.1984.is
NSns2.1984.is
A45.32.180.186🇬🇧 AS-VULTR45.32.176.0/21 Vultr Assigned Prefix
PTRns2.1984.is
A93.95.226.52🇮🇸 THE-1984-AS93.95.224.0/21 The 1984 ehf Autonomous System
PTRns2.1984.is
MXrk-is.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::b🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::c🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms16752935
SOAns0.1984.ishostmaster@1984.is 2014-08-21 #18

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=1780489802

Same first word

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rk.sk
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rk.cc
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rk.gs
rk.net.nz
rk.fi
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rk.lt
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rk.se
rk.by
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rk.wtf
rk.cl
rk.am
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rk.ee
rk.net
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rk.cx
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rk.ac.th
rk.media
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kr.jcb
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kr.s3.ap-northeast-2.amazonaws.com
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kr.cn

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSns0.1984.isns1.1984.isns2.1984.isMXrk-is.mail.protection.outlook.comalt1.aspmx.l.google.comaspmx.l.google.comA217.9.143.78
●NSns0.1984.is2015-08-29 → 2026-06-03 · 2 obs
● 2015-08-29 13:49:22
● 2026-06-03 13:11:10
●NSns1.1984.is2015-08-29 → 2026-06-03 · 2 obs
● 2015-08-29 13:49:22
● 2026-06-03 13:11:10
●NSns2.1984.is2015-08-29 → 2026-06-03 · 2 obs
● 2015-08-29 13:49:22
● 2026-06-03 13:11:10
○MXalt1.aspmx.l.google.com2015-08-29 → 2020-11-30 · 4 obs
● 2015-08-29 13:49:22
● 2020-11-30 23:36:34
○ 2021-09-04 05:33:28
○ 2026-06-03 13:11:10
○MXaspmx.l.google.com2015-08-29 → 2020-11-30 · 4 obs
● 2015-08-29 13:49:22
● 2020-11-30 23:36:34
○ 2021-09-04 05:33:28
○ 2026-06-03 13:11:10
●MXrk-is.mail.protection.outlook.com2021-09-04 → 2026-06-03 · 3 obs
○ 2020-11-30 23:36:34
● 2021-09-04 05:33:28
● 2026-06-03 13:11:10
●A217.9.143.782015-08-29 → 2026-06-03 · 2 obs
● 2015-08-29 13:49:22
● 2026-06-03 13:11:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
isd.nic.is, e.nic.is, c.nic.is, a.nic.is...-
rk.isns0.1984.is, ns1.1984.is, ns2.1984.is6 records

✅ Authoritative Response

Server:45.32.180.186

NS records: ns0.1984.is, ns1.1984.is, ns2.1984.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rk.is (unsigned zone)

⏱️ Timing

Total: 664ms | Queries: -

📄 Records

TypeCountSample Data
A1217.9.143.78
NS3ns1.1984.is, ns0.1984.is...
MX1rk-is.mail.protection.outlook.com (pri:
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms16752935
SOA1ns0.1984.is hostmaster.1984.is

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns2.1984.is, ns2.1984.is, ns1.1984.is...)

Analysis

IP Addresses

rk.is directs to one IP number, which is 217.9.143.78.

Other host names, for instance ns1.mycompany.is, lifas.is and mycompany.is share IP numbers with rk.is.

Name Servers

rk.is carries NS records delegating to ns0.1984.is, ns1.1984.is and ns2.1984.is.

rk.is partially shares its NS delegation with several other domains, including jardhitafelag.is, itdal.org, kayakklubburinn.is and two others.

The name servers ns2.1984hosting.com, ns1.1984hosting.com, ns1.virtualroad.info and ns2.virtualroad.org are often found in use alongside these name servers.

ns0.1984.is, ns1.1984.is and ns2.1984.is are three hostnames that each resolve to a pair of IP addresses: ns0.1984.is to 45.76.37.222 and 2001:19f0:5001:185a:5400:ff:fe50:56d5, ns1.1984.is to 194.58.192.36 and 2a01:3f1:36::53, and ns2.1984.is to 45.32.180.186 and 93.95.226.52.

Mail Servers

rk.is routes its mail through a single mail server, rk-is.mail.protection.outlook.com.

rk-is.mail.protection.outlook.com directs to 8 IP addresses, namely 52.101.68.15, 52.101.73.4, 52.101.73.8 and five others.