vdlbuscoach.dk is a .dk domain served by 3 nameservers (ns0.claranet.com, ns1.clara.net, ns2.claranet.com). It was registered on 20 June 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.144.141.175 is hosted by Signet B.V. (AS20857) in The Netherlands. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 136.144.141.175 | 86400s | vdl.finetic.nl | AS20857 | Signet B.V. | 136.144.128.0/17 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| knowbe4-site-verification=5e0997830895568fcba46e2f5b237b3f |
| MS=ms97440784 |
| v=spf1 ip4:93.161.3.98 ip4:195.81.252.0/23 ip4:194.182.254.0/24 include:_spf.centerasecurity.dk -all |
| Policy | Record (vdlbuscoach.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:93.161.3.98 ip4:195.81.252.0/23 ip4:194.182.254.0/24 include:_spf.centerasecurity.dk -all |
| Policy | Record (_dmarc.vdlbuscoach.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com |
| www CNAME | www.vdlbuscoach.com (all on vdlbuscoach.com) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2022060802 |
| Primary NS (MNAME) | ns0.claranet.com |
| Responsible (RNAME) | hostmaster@nl.clara.net |
| Refresh | 172800s |
| Retry | 3600s |
| Expire | 1728000s |
| Minimum (neg-cache TTL) | 172800s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2012-06-20 |
| Expires | 2027-06-30 (252d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 11:17:01 | 10967ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 20:51:36 | 2331ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-29 22:07:37 shown | 1187ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 17:33:46 | 2496ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 13:21:37 | 4939ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 14:25:48 | 5444ms | 3 NS 1 A 3 MX | 🔓 Insecure |