t2groep.nl - robtex.com

t2groep.nl

DNSSEC🔒 Signed (DS record present)
A185.107.89.152🇩🇰 HOSTNET185.107.88.0/22
PTRvps-403b341e.web.managedservice.io
NSns1.openprovider.nl ⭐
A2400:cb00:2049:1::a29f:1a0a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.10Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.openprovider.be
A2400:cb00:2049:1::a29f:1b60🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.27.96Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.openprovider.eu
A2400:cb00:2049:1::a29f:3059🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.48.89Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXt2groep-nl.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::9🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca04::f🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
MXmail1.t2groep.nl(10)
A84.241.144.140🇳🇱 PREVIDER-AS84.241.128.0/18 Previder BV - NL
PTRip144-140.dsl.introweb.nl
MXmail2.t2groep.nl(20)
A80.65.96.45🇳🇱 PREVIDER-AS80.65.96.0/19 Previder BV - NL
PTRrelay.introweb.nl
TXTfacebook-domain-verification=87p9xvkjxfuh12ms8zmuq6kvgxh4uz
TXTv=spf1 include:spf.mailjet.com include:spf.protection.outlook.com include:_sp...
TXTMS=ms70750793
SOAns1.openprovider.nldns@openprovider.eu 2024-04-10 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-06-25 06:30:01 +0000 (EPOCH 1782369001)
SOAns1.dns.nldns@sidn.nl 2026-06-25 #13

Subdomains

mail2.t2groep.nl
mail1.t2groep.nl

Same first word

t2groep.nl

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.openprovider.nlns2.openprovider.bens3.openprovider.euns0.nlns11.netns5.beMXmail1.t2groep.nlmail2.t2groep.nlt2groep-nl.mail.protection.outlook.comA185.107.89.15223.97.224.11
○NSns0.nl2015-07-18 → 2016-06-28 · 4 obs
● 2015-07-18 06:43:56
● 2016-06-28 03:38:20
○ 2026-03-05 06:11:50
○ 2026-06-25 07:52:34
●NSns1.openprovider.nl2026-03-05 → 2026-06-25 · 3 obs
○ 2016-06-28 03:38:20
● 2026-03-05 06:11:50
● 2026-06-25 07:52:34
○NSns11.net2015-07-18 → 2016-06-28 · 4 obs
● 2015-07-18 06:43:56
● 2016-06-28 03:38:20
○ 2026-03-05 06:11:50
○ 2026-06-25 07:52:34
●NSns2.openprovider.be2026-03-05 → 2026-06-25 · 3 obs
○ 2016-06-28 03:38:20
● 2026-03-05 06:11:50
● 2026-06-25 07:52:34
●NSns3.openprovider.eu2026-03-05 → 2026-06-25 · 3 obs
○ 2016-06-28 03:38:20
● 2026-03-05 06:11:50
● 2026-06-25 07:52:34
○NSns5.be2015-07-18 → 2016-06-28 · 4 obs
● 2015-07-18 06:43:56
● 2016-06-28 03:38:20
○ 2026-03-05 06:11:50
○ 2026-06-25 07:52:34
●MXmail1.t2groep.nl2015-07-18 → 2026-06-25 · 5 obs
● 2015-07-18 06:43:56
● 2026-03-17 03:44:28
○ 2026-03-24 11:22:06
● 2026-04-03 19:33:52
● 2026-06-25 07:52:34
●MXmail2.t2groep.nl2015-07-18 → 2026-06-25 · 5 obs
● 2015-07-18 06:43:56
● 2026-03-17 03:44:28
○ 2026-03-24 11:22:06
● 2026-04-03 19:33:52
● 2026-06-25 07:52:34
●MXt2groep-nl.mail.protection.outlook.com2026-03-05 → 2026-06-25 · 6 obs
○ 2015-07-18 06:43:56
● 2026-03-05 06:11:50
● 2026-03-17 03:44:28
○ 2026-03-24 11:22:06
● 2026-04-03 19:33:52
● 2026-06-25 07:52:34
●A185.107.89.1522026-03-05 → 2026-06-25 · 3 obs
○ 2016-06-28 03:38:20
● 2026-03-05 06:11:50
● 2026-06-25 07:52:34
○A23.97.224.112015-07-18 → 2016-06-28 · 4 obs
● 2015-07-18 06:43:56
● 2016-06-28 03:38:20
○ 2026-03-05 06:11:50
○ 2026-06-25 07:52:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
t2groep.nlns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu-

✅ Authoritative Response

Server:162.159.26.10

NS records: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

TypeCountSample Data
A1185.107.89.152
NS3ns2.openprovider.be, ns3.openprovider.eu...
MX3mail1.t2groep.nl (pri: 10), t2groep-nl.mail.protection.outlook.com (...
TXT3facebook-domain-verification=87p9xvkjxfu, v=spf1 include:spf.mailjet.com include:s...
SOA1ns1.openprovider.nl dns.openprovider.eu

Analysis

Hierarchy

mail2.t2groep.nl and mail1.t2groep.nl are both subdomains of t2groep.nl.

IP Addresses

t2groep.nl resolves to one IP address: 185.107.89.152.

dakmanagementveiligheid.nl, view.nl, pactus.nl and two other host names share IP numbers with t2groep.nl.

Name Servers

DNS for t2groep.nl is handled by three authoritative name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

t2groep.nl has at least partial name server overlap with other domains, such as leadmaximiser.com, vpsnow.eu, firwelcrafts.co.uk and two others.

Three hostnames — ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl — each have two IP addresses: ns2.openprovider.be has 162.159.27.96 and 2400:cb00:2049:1::a29f:1b60, ns3.openprovider.eu has 162.159.48.89 and 2400:cb00:2049:1::a29f:3059, and ns1.openprovider.nl has 162.159.26.10 and 2400:cb00:2049:1::a29f:1a0a.

Mail Servers

t2groep.nl has three mail servers: mail1.t2groep.nl, mail2.t2groep.nl and t2groep-nl.mail.protection.outlook.com.

Hostnames that resolve to 8 IP addresses:

t2groep-nl.mail.protection.outlook.com has IP addresses 52.101.68.21, 52.101.73.1 and 52.101.73.11, plus 5 other.

Hosts with just one IP address:

mail1.t2groep.nl directs to 84.241.144.140.

mail2.t2groep.nl directs to 80.65.96.45.