sudo-ku.nl - robtex.com

sudo-ku.nl

DNSSEC🔒 Signed (DS record present)
A87.213.9.179🇳🇱 Odido87.213.0.0/16 Consumer 3p Services
NSns0.transip.net ⭐
A2a01:7c8:dddd:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns0.transip.net
A195.135.195.195🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.
PTRns0.transip.net
NSns1.transip.nl
A2a01:7c8:7000:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns1.transip.nl
A195.8.195.195🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.
PTRns1.transip.nl
NSns2.transip.eu
A2a01:7c8:f:c1f::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns2.transip.eu
A37.97.199.195🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRns2.transip.eu
TXTv=spf1 include:spf.protection.outlook.com include:spf.keesing.com -all
SOAns0.transip.nethostmaster@transip.nl 2022-04-06 #0

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-27 19:00:01 +0000 (EPOCH 1777316401)
SOAns1.dns.nldns@sidn.nl 2026-04-27 #38

Same first word

sudo-ku.nl

Similar names

su-doku.fr
su-doku.net
sudou-k.co.jp
su-doku.no
su-doku.nl

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSns0.transip.netns1.transip.nlns2.transip.euns01.is.nlns02.is.nlns03.is.nlns1.nxs.nlns2.nxs.nlns3.nxs.nlMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA87.213.9.179217.196.47.84
●NSns0.transip.net2026-03-05 → 2026-04-27 · 3 obs
○ 2016-12-27 10:39:50
● 2026-03-05 15:33:34
● 2026-04-27 19:30:04
○NSns01.is.nl2016-09-07 → 2016-12-27 · 5 obs
○ 2016-07-18 17:29:30
● 2016-09-07 18:29:56
● 2016-12-27 10:39:50
○ 2026-03-05 15:33:34
○ 2026-04-27 19:30:04
○NSns02.is.nl2016-09-07 → 2016-12-27 · 5 obs
○ 2016-07-18 17:29:30
● 2016-09-07 18:29:56
● 2016-12-27 10:39:50
○ 2026-03-05 15:33:34
○ 2026-04-27 19:30:04
○NSns03.is.nl2016-09-07 → 2016-12-27 · 5 obs
○ 2016-07-18 17:29:30
● 2016-09-07 18:29:56
● 2016-12-27 10:39:50
○ 2026-03-05 15:33:34
○ 2026-04-27 19:30:04
○NSns1.nxs.nl2015-07-19 → 2016-07-18 · 4 obs
● 2015-07-19 02:31:52
● 2016-07-18 17:29:30
○ 2016-09-07 18:29:56
○ 2026-04-27 19:30:04
●NSns1.transip.nl2026-03-05 → 2026-04-27 · 3 obs
○ 2016-12-27 10:39:50
● 2026-03-05 15:33:34
● 2026-04-27 19:30:04
○NSns2.nxs.nl2015-07-19 → 2016-07-18 · 4 obs
● 2015-07-19 02:31:52
● 2016-07-18 17:29:30
○ 2016-09-07 18:29:56
○ 2026-04-27 19:30:04
●NSns2.transip.eu2026-03-05 → 2026-04-27 · 3 obs
○ 2016-12-27 10:39:50
● 2026-03-05 15:33:34
● 2026-04-27 19:30:04
○NSns3.nxs.nl2015-07-19 → 2016-07-18 · 4 obs
● 2015-07-19 02:31:52
● 2016-07-18 17:29:30
○ 2016-09-07 18:29:56
○ 2026-04-27 19:30:04
○MXalt1.aspmx.l.google.com2015-07-19 → 2016-12-27 · 4 obs
● 2015-07-19 02:31:52
● 2016-12-27 10:39:50
○ 2026-03-05 15:33:34
○ 2026-04-27 19:30:04
○MXalt2.aspmx.l.google.com2015-07-19 → 2016-12-27 · 4 obs
● 2015-07-19 02:31:52
● 2016-12-27 10:39:50
○ 2026-03-05 15:33:34
○ 2026-04-27 19:30:04
○MXaspmx.l.google.com2015-07-19 → 2016-12-27 · 4 obs
● 2015-07-19 02:31:52
● 2016-12-27 10:39:50
○ 2026-03-05 15:33:34
○ 2026-04-27 19:30:04
○MXaspmx2.googlemail.com2015-07-19 → 2016-12-27 · 4 obs
● 2015-07-19 02:31:52
● 2016-12-27 10:39:50
○ 2026-03-05 15:33:34
○ 2026-04-27 19:30:04
○MXaspmx3.googlemail.com2015-07-19 → 2016-12-27 · 4 obs
● 2015-07-19 02:31:52
● 2016-12-27 10:39:50
○ 2026-03-05 15:33:34
○ 2026-04-27 19:30:04
○A217.196.47.842015-07-19 → 2016-12-27 · 4 obs
● 2015-07-19 02:31:52
● 2016-12-27 10:39:50
○ 2026-03-05 15:33:34
○ 2026-04-27 19:30:04
●A87.213.9.1792026-03-05 → 2026-04-27 · 3 obs
○ 2016-12-27 10:39:50
● 2026-03-05 15:33:34
● 2026-04-27 19:30:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
sudo-ku.nlns0.transip.net, ns1.transip.nl, ns2.transip.eu2 records

✅ Authoritative Response

Server:37.97.199.195

NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 690ms | Queries: -

📄 Records

TypeCountSample Data
A187.213.9.179
NS3ns0.transip.net, ns1.transip.nl...
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns0.transip.net hostmaster.transip.nl

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)

Analysis

IP Addresses

sudo-ku.nl maps to IP address 87.213.9.179.

Other host names, for instance shendoku.eu, sudokujeux.be, krydsordsforlag.dk, trick.eu and krydsord.eu share IP numbers with sudo-ku.nl.

Name Servers

sudo-ku.nl is delegated to name servers ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

sudo-ku.nl at least partially shares name servers with other domains such as dojo.nl, nander.org, jelledejong.org, icontact.info and tanktap.net.

Host names with two IP numbers:

ns2.transip.eu points to 2a01:7c8:f:c1f::195 and 37.97.199.195.

ns0.transip.net points to 2a01:7c8:dddd:195::195 and 195.135.195.195.

ns1.transip.nl points to 2a01:7c8:7000:195::195 and 195.8.195.195.