denforstelasning.dk

📜 Historical scan 2026-06-17 01:50:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

denforstelasning.dk is a .dk domain served by 2 nameservers (cortney.ns.cloudflare.com, eric.ns.cloudflare.com). It was registered on 22 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.79 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 58ms

Nameserver	IP addresses	PTR	ASN / ISP
cortney.ns.cloudflare.com	—	—	—
eric.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.79	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.141.212	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 72ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8dd4	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1b4f	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

latest probe, not this scan · checked 2026-10-17 14:25:09

www CNAME	denfoerstelaesning.dk (all on denfoerstelaesning.dk) → 104.21.27.79 172.67.141.212 2606:4700:3030::ac43:8dd4 2606:4700:3031::6815:1b4f (AS13335)
www vs bare domain	Same network denforstelasning.dk: 104.21.27.79 172.67.141.212 2606:4700:3030::ac43:8dd4 2606:4700:3031::6815:1b4f (AS13335) www.denforstelasning.dk: 104.21.27.79 172.67.141.212 2606:4700:3030::ac43:8dd4 2606:4700:3031::6815:1b4f (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

152ms

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

🏷️ SOA#

97ms

Field	Value
Serial	2406605694
Primary NS (MNAME)	cortney.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 02:38:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-02-22
Expires	2027-02-28 (128d)

📋 WHOIS#

⏱️ Lookup Timing#

58ms

57ms

79ms

AAAA

72ms

TXT

208ms

CAA

70ms

HTTPS

66ms

TLSA

53ms

SOA

97ms

MTA-STS

83ms

DNSSEC

152ms

SRV

0ms

Total

474ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 12:01:24	443ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 07:12:51	1113ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 11:27:42	578ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 12:22:46	1017ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-21 21:04:11	8746ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-17 01:50:31 shown	474ms	2 NS 2 A 0 MX	🔓 Insecure