jk.nl - robtex.com

jk.nl

DNSSECโš ๏ธ Not signed
A2a01:7c8:fff8:2d2::1๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRvps06.jk.nl
A136.144.139.180๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands
NSns1.jkwebdesign.nl โญ
A2a01:7c8:fff9:37f:66bd:c4de:7d56:a73e๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns1.jkwebdesign.nl
A136.144.131.99๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRns1.jkwebdesign.nl
NSns2.jkwebdesign.nl
A2a01:7c8:d001:50a:5054:ff:fee6:b6e8๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns2.jkwebdesign.nl
A136.144.205.131๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRns2.jkwebdesign.nl
MXjk-nl.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::f๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::b๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::c๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.21๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.27๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.68.39๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.4๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
TXTgoogle-site-verification=AChLEreRVpjfGfIpLoOdP2oZDUS4_2jytwOtkrGXJi0
TXTgoogle-site-verification=alUqGpGjBldTz04Pbagsgui0JtJzM6s1aPO9LPZbCWM
TXTtest
TXTv=spf1 a mx include:spf.protection.outlook.com include:spf.jk.nl ~all
SOAns1.jkwebdesign.nlhostmaster@jk.nl 2026-03-31 #1

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-29 23:00:02 +0000 (EPOCH 1785366002)
SOAns1.dns.nldns@sidn.nl 2026-07-29 #46
WOT: SAFE (68/100)

PTR for

Subdomains

Same first word

Similar names

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns1.jkwebdesign.nlns2.jkwebdesign.nlns1.jk-webdesign.euns1.jk-webdesign.nlns2.jk-webdesign.euns2.jk-webdesign.nlMXjk-nl.mail.protection.outlook.comfallback.mail.registrar.eufallbackmx.spamexperts.eumx.spamexperts.comprimary.mail.registrar.euA136.144.139.1802a01:7c8:fff8:2d2::179.170.93.91
โ—‹NSns1.jk-webdesign.eu2017-10-13 โ†’ 2020-04-04 ยท 5 obs
โ—‹ 2017-01-24 03:08:36
โ— 2017-10-13 07:35:00
โ— 2020-04-04 16:53:34
โ—‹ 2020-04-11 05:58:30
โ—‹ 2026-07-30 00:03:18
โ—‹NSns1.jk-webdesign.nl2015-09-02 โ†’ 2017-01-24 ยท 4 obs
โ— 2015-09-02 09:00:30
โ— 2017-01-24 03:08:36
โ—‹ 2017-10-13 07:35:00
โ—‹ 2026-07-30 00:03:18
โ—NSns1.jkwebdesign.nl2020-04-11 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2020-04-04 16:53:34
โ— 2020-04-11 05:58:30
โ— 2026-07-30 00:03:18
โ—‹NSns2.jk-webdesign.eu2015-09-02 โ†’ 2020-04-04 ยท 8 obs
โ— 2015-09-02 09:00:30
โ— 2017-01-24 03:08:36
โ—‹ 2017-10-13 07:35:00
โ—‹ 2020-02-22 01:45:18
โ— 2020-03-19 22:21:16
โ— 2020-04-04 16:53:34
โ—‹ 2020-04-11 05:58:30
โ—‹ 2026-07-30 00:03:18
โ—‹NSns2.jk-webdesign.nl2017-10-13 โ†’ 2020-02-22 ยท 5 obs
โ—‹ 2017-01-24 03:08:36
โ— 2017-10-13 07:35:00
โ— 2020-02-22 01:45:18
โ—‹ 2020-03-19 22:21:16
โ—‹ 2026-07-30 00:03:18
โ—NSns2.jkwebdesign.nl2020-04-11 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2020-04-04 16:53:34
โ— 2020-04-11 05:58:30
โ— 2026-07-30 00:03:18
โ—‹MXfallback.mail.registrar.eu2015-09-02 โ†’ 2016-10-24 ยท 4 obs
โ— 2015-09-02 09:00:30
โ— 2016-10-24 10:35:20
โ—‹ 2016-11-16 15:33:22
โ—‹ 2026-07-30 00:03:18
โ—‹MXfallbackmx.spamexperts.eu2016-11-16 โ†’ 2017-01-24 ยท 5 obs
โ—‹ 2016-10-24 10:35:20
โ— 2016-11-16 15:33:22
โ— 2017-01-24 03:08:36
โ—‹ 2017-10-13 07:35:00
โ—‹ 2026-07-30 00:03:18
โ—MXjk-nl.mail.protection.outlook.com2017-10-13 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2017-01-24 03:08:36
โ— 2017-10-13 07:35:00
โ— 2026-07-30 00:03:18
โ—‹MXmx.spamexperts.com2016-11-16 โ†’ 2017-01-24 ยท 5 obs
โ—‹ 2016-10-24 10:35:20
โ— 2016-11-16 15:33:22
โ— 2017-01-24 03:08:36
โ—‹ 2017-10-13 07:35:00
โ—‹ 2026-07-30 00:03:18
โ—‹MXprimary.mail.registrar.eu2015-09-02 โ†’ 2016-10-24 ยท 4 obs
โ— 2015-09-02 09:00:30
โ— 2016-10-24 10:35:20
โ—‹ 2016-11-16 15:33:22
โ—‹ 2026-07-30 00:03:18
โ—A136.144.139.1802017-10-13 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2017-01-24 03:08:36
โ— 2017-10-13 07:35:00
โ— 2026-07-30 00:03:18
โ—A2a01:7c8:fff8:2d2::12020-04-11 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2017-10-13 07:35:00
โ— 2020-04-11 05:58:30
โ— 2026-07-30 00:03:18
โ—‹A79.170.93.912015-09-02 โ†’ 2017-01-24 ยท 4 obs
โ— 2015-09-02 09:00:30
โ— 2017-01-24 03:08:36
โ—‹ 2017-10-13 07:35:00
โ—‹ 2026-07-30 00:03:18

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
jk.nlns1.jkwebdesign.nl, ns2.jkwebdesign.nl4 records

โœ… Authoritative Response

Server:136.144.131.99

NS records: ns1.jkwebdesign.nl, ns2.jkwebdesign.nl

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 441ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1136.144.139.180
AAAA12a01:7c8:fff8:2d2::1
NS2ns1.jkwebdesign.nl, ns2.jkwebdesign.nl
MX1jk-nl.mail.protection.outlook.com (pri:
TXT4google-site-verification=AChLEreRVpjfGfI, google-site-verification=alUqGpGjBldTz04...
SOA1ns1.jkwebdesign.nl hostmaster.jk.nl

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.jkwebdesign.nl, ns2.jkwebdesign.nl, ns1.jkwebdesign.nl...)

Analysis

Hierarchy

jk.nl is a parent domain; its children include vps06.jk.nl, vps03.jk.nl, vps8.jk.nl, vps21.jk.nl, spamexperts01.jk.nl and a few other host names.

IP Addresses

jk.nl directs to two IP numbers, 136.144.139.180 and 2a01:7c8:fff8:2d2::1

mail.jk-webdesign.eu, jkwebdesign.nl, jk-webdesign.nl plus two other host names have IP numbers in common with jk.nl.

Name Servers

jk.nl uses two name servers for its delegation: ns1.jkwebdesign.nl and ns2.jkwebdesign.nl.

The name server configuration of jk.nl is shared with other domains, for instance rigospecialcoatings.nl, steinman.nl, dcapp.nl and two others.

The two host names ns1.jkwebdesign.nl and ns2.jkwebdesign.nl each have a pair of IP addresses: ns1.jkwebdesign.nl has 136.144.131.99 and 2a01:7c8:fff9:37f:66bd:c4de:7d56:a73e, and ns2.jkwebdesign.nl has 136.144.205.131 and 2a01:7c8:d001:50a:5054:ff:fee6:b6e8.

Mail Servers

jk.nl uses one mail server โ€” jk-nl.mail.protection.outlook.com.

jk-nl.mail.protection.outlook.com has 8 IP addresses: 52.101.68.21, 52.101.68.27, 52.101.68.39 plus 5 more.