techforum.dk

Records from scan: 2026-10-14 06:22:55 · 1635ms total · last checked 2026-10-18 09:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

techforum.dk is a .dk domain served by 2 nameservers (sam.ns.cloudflare.com, sima.ns.cloudflare.com). It was registered on 15 April 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.210 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
sam.ns.cloudflare.com	108.162.193.141 172.64.33.141 173.245.59.141 2606:4700:58::adf5:3b8d 2803:f800:50::6ca2:c18d 2a06:98c1:50::ac40:218d	sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sima.ns.cloudflare.com	108.162.192.222 172.64.32.222 173.245.58.222 2606:4700:50::adf5:3ade 2803:f800:50::6ca2:c0de 2a06:98c1:50::ac40:20de	sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.87.210	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.144	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:9290	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:57d2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.87.210,172.67.146.144 ech=AEX+DQBBDQAgACDYH/+WXS1wrXadh4ehcmFEXzASiUoqkBWGwbNlC70XJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9290,2606:4700:3033::6815:57d2

📝 TXT Records#

1 records 165ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.techforum.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:a99912894331612@rep.dmarcanalyzer.com; ruf=mailto:a99912894331612@for.dmarcanalyzer.com; fo=0:1:d:s;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

11 records 39ms

Flags	Tag	Value
0	iodef	mailto:hostmaster@larsson.it
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

checked 2026-10-14 06:22:55

www	104.21.87.210 172.67.146.144 2606:4700:3032::ac43:9290 2606:4700:3033::6815:57d2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network techforum.dk: 104.21.87.210 172.67.146.144 2606:4700:3032::ac43:9290 2606:4700:3033::6815:57d2 (AS13335) www.techforum.dk: 104.21.87.210 172.67.146.144 2606:4700:3032::ac43:9290 2606:4700:3033::6815:57d2 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2417397886
Primary NS (MNAME)	sam.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 06:48:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-04-15
Expires	2027-04-30 (193d)

🔗 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
festivalcrew.dk	Punktum dk A/S (direct)
fraud.dk	Punktum dk A/S (direct)
hottie.dk	Punktum dk A/S (direct)
katjapetersen.dk	Punktum dk A/S (direct)
larsson.dk	Punktum dk A/S (direct)
roskildecrew.dk	Punktum dk A/S (direct)
spambox.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

39ms

32ms

AAAA

30ms

TXT

165ms

CAA

39ms

HTTPS

35ms

TLSA

55ms

SOA

34ms

MTA-STS

48ms

DNSSEC

118ms

SRV

57ms

Total

1635ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 06:22:55 shown	1635ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 13:55:18	541ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-24 23:44:38	633ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-20 08:09:28	794ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-06 22:51:22	1121ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 16:23:30	572ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-21 23:22:31	1013ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-20 23:10:27	1089ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-03 19:53:42	940ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-10 14:08:42	1180ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-30 13:34:55	755ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-18 02:41:43	860ms	2 NS 2 A 0 MX	🔒 Secure