thfl.nl - robtex.com
thfl.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-08-12 10:00:02 +0000 (EPOCH 1786528802) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-08-12 #20 | ||||||
Subdomains
mail.thfl.nl |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns11.kpn.net2026-05-10 → 2026-08-12 · 3 obs
● 2026-05-10 22:33:22
● 2026-08-12 11:11:26
○NSns2.kpn.net2015-08-11 → 2017-08-13 · 4 obs
● 2017-08-13 21:20:34
○ 2026-05-10 22:33:22
○ 2026-08-12 11:11:26
○MXmail.thfl.nl2015-08-11 → 2017-08-13 · 4 obs
● 2017-08-13 21:20:34
○ 2026-05-10 22:33:22
○ 2026-08-12 11:11:26
○MXmailbackup.kpnxchange.com2015-08-11 → 2017-08-13 · 4 obs
● 2017-08-13 21:20:34
○ 2026-05-10 22:33:22
○ 2026-08-12 11:11:26
●MXthfl-nl.mail.protection.outlook.com2026-05-10 → 2026-08-12 · 12 obs
● 2026-05-10 22:33:22
● 2026-06-06 00:28:54
○ 2026-06-07 10:21:06
● 2026-06-08 00:37:06
○ 2026-06-22 20:42:20
● 2026-06-23 22:23:42
○ 2026-07-09 10:48:20
● 2026-07-10 05:45:42
○ 2026-08-12 03:18:28
● 2026-08-12 11:11:24
● 2026-08-12 11:11:26
●A2a01:1b0:7999:511:dead:517e::2026-05-10 → 2026-08-12 · 12 obs
● 2026-05-10 22:33:22
● 2026-06-06 00:28:54
○ 2026-06-07 10:21:06
● 2026-06-08 00:37:06
○ 2026-06-22 20:42:20
● 2026-06-23 22:23:42
○ 2026-07-09 10:48:20
● 2026-07-10 05:45:42
○ 2026-08-12 03:18:28
● 2026-08-12 11:11:24
● 2026-08-12 11:11:26
○A77.74.50.182015-08-11 → 2017-08-13 · 4 obs
● 2017-08-13 21:20:34
○ 2026-05-10 22:33:22
○ 2026-08-12 11:11:26
●A91.196.105.622026-05-10 → 2026-08-12 · 12 obs
● 2026-05-10 22:33:22
● 2026-06-06 00:28:54
○ 2026-06-07 10:21:06
● 2026-06-08 00:37:06
○ 2026-06-22 20:42:20
● 2026-06-23 22:23:42
○ 2026-07-09 10:48:20
● 2026-07-10 05:45:42
○ 2026-08-12 03:18:28
● 2026-08-12 11:11:24
● 2026-08-12 11:11:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| thfl.nl | ns1.kpn.net, ns11.kpn.net | - |
✅ Authoritative Response
Server:194.151.228.10
NS records: ns1.kpn.net, ns11.kpn.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 582ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.196.105.62 |
| AAAA | 1 | 2a01:1b0:7999:511:dead:517e:: |
| NS | 2 | ns11.kpn.net, ns1.kpn.net |
| MX | 1 | thfl-nl.mail.protection.outlook.com (pri |
| TXT | 8 | A0Ohgnvi2WT0m8mEw8c10GPgt75loPzgT6H6Vs2e, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns1.kpn.net zonemaster.kpn.com |
Analysis
Hierarchy
mail.thfl.nl is delegated beneath thfl.nl.
IP Addresses
thfl.nl points to the IP addresses 91.196.105.62 and 2a01:1b0:7999:511:dead:517e::
Two other host names, along with noorderzon.nl, romis(0x6d696c66)ood.eu and onskompas.sites.kirra.nl, also share IP numbers with thfl.nl.
Name Servers
The NS records for thfl.nl delegate to ns11.kpn.net and ns1.kpn.net.
thfl.nl shares its NS records with other domains, for example sanctamonica.nl, servicesplatformaggregationcustomerexperience.com, basecompany.at and two others.
thfl.nl and other domains like 113.104.194.in-addr.arpa, alliance-healthcare-nederland.nl and kinderplanet.nl share some name servers
ns11.kpn.net resolves to 213.75.63.33 and 2a02:a47f:ac:1::1153. Likewise, ns1.kpn.net resolves to 194.151.228.10 and 2a02:a47f:ac:1::153 — two IP addresses apiece.
Mail Servers
The sole mail server for thfl.nl is thfl-nl.mail.protection.outlook.com.
With 8 IP addresses total, thfl-nl.mail.protection.outlook.com resolves to 52.101.68.5, 52.101.68.25, 52.101.68.29 and 5 others.