wtc.dk

📜 Historical scan 2026-06-24 20:18:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

wtc.dk is a .dk domain served by 3 nameservers (ns1.hyp.net, ns2.hyp.net, ns3.hyp.net). It was registered on 11 December 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by wtc-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and is reachable over IPv6. 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.

🖥️ Nameservers#

3 records 244ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.hyp.net	151.249.124.1 2a01:5b40:ac1::1	ns1.hyp.net ns1.hyp.net	AS12996 Domeneshop AS AS12996 Domeneshop AS
ns2.hyp.net	192.174.68.10 2001:67c:1bc::10	ns2.hyp.net ns2.hyp.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns3.hyp.net	151.249.126.3 2a01:5b40:ac3::1	ns3.hyp.net ns3.hyp.net	AS208045 Domeneshop AS AS208045 Domeneshop AS

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 226ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	wtc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::2 2a01:111:f403:ca04::f 2a01:111:f403:ca09::2 52.101.68.10 52.101.68.16 52.101.73.4 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com

🔷 AAAA Records (IPv6)#

1 records 296ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:5b40:0:248::52	3600s	—	AS12996	Domeneshop AS	2a01:5b40:0:0:0:0:0:0/37	🇳🇴 Norway	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 3840ms

TXT Record
openai-domain-verification=dv-czw2bLlKe0Tlnc0sGp0Z9lvp
v=spf1 include:spf.protection.outlook.com include:spfinclude.signflow.dk include:spf.comendosystems.com include:servers.mcsv.net include:_spf.online.superoffice.com ip4:95.211.112.152 ip4:195.249.119.166 ip4:149.72.211.126 ip4:152.115.68.109 ip4:80.63.10.254 ip4:217.116.213.26 ip4:217.116.213.27 -all

✉️ SPF#

Policy	Record (wtc.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spfinclude.signflow.dk include:spf.comendosystems.com include:servers.mcsv.net include:_spf.online.superoffice.com ip4:95.211.112.152 ip4:195.249.119.166 ip4:149.72.211.126 ip4:152.115.68.109 ip4:80.63.10.254 ip4:217.116.213.26 ip4:217.116.213.27 -all

📨 DMARC#

Policy	Record (_dmarc.wtc.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:monitoring@wtc.dk; ruf=mailto:monitoring@wtc.dk; fo=1;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 18:42:11

www	194.63.248.52 2a01:5b40:0:248::52 (AS12996) (address records, no CNAME)
www vs bare domain	Same network wtc.dk: 194.63.248.52 2a01:5b40:0:248::52 (AS12996) www.wtc.dk: 194.63.248.52 2a01:5b40:0:248::52 (AS12996)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u8302286.wl037.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u8302286.wl037.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-wtc-dk._domainkey.wtccorp.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

1485ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'wtc.dk/A/IN': 127.0.0.53#53

🏷️ SOA#

225ms

Field	Value
Serial	1781531497
Primary NS (MNAME)	ns1.hyp.net
Responsible (RNAME)	hostmaster@domeneshop.no
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-14 19:15:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-12-11
Expires	2026-11-30 (36d)

🔗 Same registrant#

7 domains

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).

Domain	Registrar
boligadvokaten.dk	Punktum dk A/S (direct)
dinerhvervsadvokat.dk	Punktum dk A/S (direct)
erhvervsadvokaterne.dk	Punktum dk A/S (direct)
mineboligadvokater.dk	Punktum dk A/S (direct)
minejendomsadvokat.dk	Punktum dk A/S (direct)
wtc-law.dk	Punktum dk A/S (direct)
wtclaw.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

244ms

1585ms

226ms

AAAA

296ms

TXT

3840ms

CAA

187ms

HTTPS

239ms

TLSA

1236ms

SOA

225ms

MTA-STS

1728ms

DNSSEC

1485ms

SRV

1685ms

Total

6328ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 18:42:11	1097ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 09:20:24	1837ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 22:35:12	634ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-21 01:58:53	1295ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 13:34:39	1144ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 09:57:23	1746ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-26 20:14:40	34239ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-11 15:47:03	9600ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 15:44:30	1179ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 20:18:21 shown	6328ms	3 NS 0 A 1 MX	⚠️ Bogus
2026-06-24 07:52:33	1164ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 02:53:46	1407ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 00:16:32	872ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:49:39	1246ms	3 NS 1 A 1 MX	🔒 Secure