langsohus.dk

📜 Historical scan 2026-08-21 13:42:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

langsohus.dk is a .dk domain served by 2 nameservers (jay.ns.cloudflare.com, uma.ns.cloudflare.com). It was registered on 27 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.113 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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#

2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
jay.ns.cloudflare.com	108.162.193.123 172.64.33.123 173.245.59.123 2606:4700:58::adf5:3b7b 2803:f800:50::6ca2:c17b 2a06:98c1:50::ac40:217b	jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
uma.ns.cloudflare.com	108.162.192.146 172.64.32.146 173.245.58.146 2606:4700:50::adf5:3a92 2803:f800:50::6ca2:c092 2a06:98c1:50::ac40:2092	uma.ns.cloudflare.com uma.ns.cloudflare.com uma.ns.cloudflare.com uma.ns.cloudflare.com uma.ns.cloudflare.com uma.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.113	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.166	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:82a6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:371	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.113,172.67.130.166 ech=AEX+DQBBBgAgACDYhcTVrblcKvysJOm9wrIyZWVhiPSv2F8zBkRdimA7NgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:82a6,2606:4700:3036::6815:371

📝 TXT Records#

1 records 191ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (langsohus.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.langsohus.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-07 17:21:41

www	104.21.3.113 172.67.130.166 2606:4700:3031::ac43:82a6 2606:4700:3036::6815:371 (AS13335) (address records, no CNAME)
www vs bare domain	Same network langsohus.dk: 104.21.3.113 172.67.130.166 2606:4700:3031::ac43:82a6 2606:4700:3036::6815:371 (AS13335) www.langsohus.dk: 104.21.3.113 172.67.130.166 2606:4700:3031::ac43:82a6 2606:4700:3036::6815:371 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.langsohus.dk	Bhspf0PlrLLQgVmo2V0GMRDQlxb2YcU12jwF0q4wgEE
TXT	_acme-challenge.langsohus.dk	orVhqurwdb3Yjs5MPfhV594oZv77AEuEtQfYTRB1YQE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2412735302
Primary NS (MNAME)	jay.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 15:18:49

Field	Value
Registrar	Simply.com A/S
Registered	2005-05-27
Expires	2027-05-31 (222d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

40ms

42ms

AAAA

52ms

TXT

191ms

CAA

45ms

HTTPS

51ms

TLSA

53ms

SOA

0ms

MTA-STS

68ms

DNSSEC

94ms

SRV

69ms

Total

868ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 15:14:11	598ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 05:44:16	1391ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-22 13:56:14	916ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 13:42:17 shown	868ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 11:54:53	24749ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-21 16:23:29	857ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 02:57:38	823ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 00:51:38	448ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 05:01:22	458ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 20:16:47	580ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 08:09:23	604ms	2 NS 2 A 0 MX	🔓 Insecure