leraar24.com - robtex.com

leraar24.com

DNSSEC⚠️ Not signed
A2001:610:2d8:416::36:163🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block
A145.97.36.163🇳🇱 Kennisnet-AS145.97.32.0/20 route object 145.97.32.0/20 - Kennisnet-PCD-NET
NSns01.kennisnet.nl ⭐
A2001:610:2d8:484::34:185🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block
PTRns01.kennisnet.nl
A145.97.34.185🇳🇱 Kennisnet-AS145.97.32.0/20 route object 145.97.32.0/20 - Kennisnet-PCD-NET
PTRns01.kennisnet.nl
NSns02.kennisnet.nl
A2001:610:2d8:484::34:186🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block
PTRns02.kennisnet.nl
A145.97.34.186🇳🇱 Kennisnet-AS145.97.32.0/20 route object 145.97.32.0/20 - Kennisnet-PCD-NET
PTRns02.kennisnet.nl
NSns03.kennisnet.nl
A2a02:348:1200::266🇳🇱 XL-AS2a02:348:1200::/40 XL Internet Services BV
PTRip-2a02-0348-1200-0000-0000-0000-0000-0266.ams2.resource.cloud
A85.10.184.58🇳🇱 XL-AS85.10.184.0/22
PTRip-85-10-184-58.ams2.resource.cloud
NSns04.kennisnet.nl
A2a02:348:1200::371🇳🇱 XL-AS2a02:348:1200::/40 XL Internet Services BV
PTRip-2a02-0348-1200-0000-0000-0000-0000-0371.ams2.resource.cloud
A85.10.187.79🇳🇱 XL-AS85.10.184.0/22
PTRip-85-10-187-79.ams2.resource.cloud
MXmta1.kennisnet.nl ⭐
A2001:610:2d8:408::36:146🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block
A145.97.36.146🇳🇱 Kennisnet-AS145.97.32.0/20 route object 145.97.32.0/20 - Kennisnet-PCD-NET
MXmta2.kennisnet.nl ⭐
A2001:610:2d8:408::36:147🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block
PTRmta2.kennisnet.nl
A145.97.36.147🇳🇱 Kennisnet-AS145.97.32.0/20 route object 145.97.32.0/20 - Kennisnet-PCD-NET
PTRmta2.kennisnet.nl
TXTv=spf1 include:_spf.kennisnet.nl -all
SOAns01.kennisnet.nlhostmaster@kennisnet.org 2024-05-16 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774810667

Same first word

leraar24.info
leraar24.com
leraar24.nl
leraar24.org
leraar24.be
leraar24.net

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSns01.kennisnet.nlns02.kennisnet.nlns03.kennisnet.nlns04.kennisnet.nlns1.kennisnet.nlns2.kennisnet.nlns3.kennisnet.nlMXmta1.kennisnet.nlmta2.kennisnet.nlA145.97.36.1632001:610:2d8:416::36:163145.97.35.912001:610:2d8:300::35:91
●NSns01.kennisnet.nl2026-02-15 → 2026-03-29 · 3 obs
○ 2018-08-29 08:27:44
● 2026-02-15 08:52:52
● 2026-03-29 18:58:42
●NSns02.kennisnet.nl2026-02-15 → 2026-03-29 · 3 obs
○ 2018-08-29 08:27:44
● 2026-02-15 08:52:52
● 2026-03-29 18:58:42
●NSns03.kennisnet.nl2026-02-15 → 2026-03-29 · 3 obs
○ 2018-08-29 08:27:44
● 2026-02-15 08:52:52
● 2026-03-29 18:58:42
●NSns04.kennisnet.nl2026-02-15 → 2026-03-29 · 3 obs
○ 2018-08-29 08:27:44
● 2026-02-15 08:52:52
● 2026-03-29 18:58:42
○NSns1.kennisnet.nl2015-06-11 → 2018-08-29 · 4 obs
● 2015-06-11 14:29:34
● 2018-08-29 08:27:44
○ 2026-02-15 08:52:52
○ 2026-03-29 18:58:42
○NSns2.kennisnet.nl2015-06-11 → 2018-08-29 · 4 obs
● 2015-06-11 14:29:34
● 2018-08-29 08:27:44
○ 2026-02-15 08:52:52
○ 2026-03-29 18:58:42
○NSns3.kennisnet.nl2015-06-11 → 2018-08-29 · 4 obs
● 2015-06-11 14:29:34
● 2018-08-29 08:27:44
○ 2026-02-15 08:52:52
○ 2026-03-29 18:58:42
●MXmta1.kennisnet.nl2015-06-11 → 2026-03-29 · 2 obs
● 2015-06-11 14:29:34
● 2026-03-29 18:58:42
●MXmta2.kennisnet.nl2015-06-11 → 2026-03-29 · 2 obs
● 2015-06-11 14:29:34
● 2026-03-29 18:58:42
○A145.97.35.912015-06-11 → 2018-08-29 · 4 obs
● 2015-06-11 14:29:34
● 2018-08-29 08:27:44
○ 2026-02-15 08:52:52
○ 2026-03-29 18:58:42
●A145.97.36.1632026-02-15 → 2026-03-29 · 3 obs
○ 2018-08-29 08:27:44
● 2026-02-15 08:52:52
● 2026-03-29 18:58:42
○A2001:610:2d8:300::35:912015-06-11 → 2018-08-29 · 4 obs
● 2015-06-11 14:29:34
● 2018-08-29 08:27:44
○ 2026-02-15 08:52:52
○ 2026-03-29 18:58:42
●A2001:610:2d8:416::36:1632026-02-15 → 2026-03-29 · 3 obs
○ 2018-08-29 08:27:44
● 2026-02-15 08:52:52
● 2026-03-29 18:58:42

🔍 DNS Trace

Analysis

IP Addresses

leraar24.com points to two IPs: 2001:610:2d8:416::36:163 and 145.97.36.163.

Other host names including thinkquest.nl, vpcore.nl, l24.nl, leraren-24.nl and werkstukmaker.nl share IP numbers with leraar24.com.

Name Servers

leraar24.com is delegated to four name servers: ns01.kennisnet.nl, ns02.kennisnet.nl, ns03.kennisnet.nl and ns04.kennisnet.nl.

leraar24.com at least partially shares name servers with other domains, including leermiddelenplein-wikiwijs.net, wikilesbrieven.com, digitaalschoolbordonderwijs.nl, onderwijsspullen.nl and rio-onderwijs.nl.

These name servers are often used together with ns2.surfnet.nl.

Hosts with two IP numbers:

Host ns01.kennisnet.nl points to 2001:610:2d8:484::34:185 and 145.97.34.185

Host ns02.kennisnet.nl points to 2001:610:2d8:484::34:186 and 145.97.34.186

Host ns03.kennisnet.nl points to 2a02:348:1200::266 and 85.10.184.58

Host ns04.kennisnet.nl points to 2a02:348:1200::371 and 85.10.187.79

Mail Servers

leraar24.com is handled by two mail servers: mta1.kennisnet.nl and mta2.kennisnet.nl.

leraar24.com shares its mail server setup with other domains, including iksurfveilig.nl, maatschappelijkestagebank.com, leraar24.info, ictopschool.com and wikiwijs-leermiddelenplein.net.

Host names with two IPs:

mta1.kennisnet.nl points to: 2001:610:2d8:408::36:146 and 145.97.36.146

mta2.kennisnet.nl points to: 2001:610:2d8:408::36:147 and 145.97.36.147