langhus.dk

Records from scan: 2026-08-05 20:44:07 · 3371ms total · last checked 2026-09-30 00:58 (unchanged)

langhus.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by langhus-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers

2 records 173ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records

1 records 187ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.17	3600s	splash.dandomain.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records

1 records 193ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	langhus-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 40.104.116.56
🔶 Autoconfig	212.237.249.17

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

2 records 349ms

TXT Record
MS=ms10958265
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (langhus.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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

checked 2026-09-30 00:58:09

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys

2 found

Selector	CNAME	Key
selector1	selector1-langhus-dk._domainkey.langhustech.k-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-langhus-dk._domainkey.langhustech.k-v1.dkim.mail.microsoft	RSA · ~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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE

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

🔐 DNSSEC

282ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA

0ms

Field	Value
Serial	2026080301
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

173ms

187ms

193ms

AAAA

170ms

TXT

349ms

CAA

173ms

HTTPS

175ms

TLSA

1261ms

SOA

0ms

MTA-STS

219ms

DNSSEC

282ms

SRV

326ms

Total

3371ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-05 20:44:07 shown	3371ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 14:23:19	520ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 05:02:04	2652ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-17 19:00:33	822ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-10 13:35:43	8603ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-03 11:38:14	551ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-28 17:40:50	451ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-23 20:07:35	1160ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 08:40:33	3943ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 16:21:44	508ms	3 NS 1 A 0 MX	🔒 Secure