filtning.dk

📜 Historical scan 2026-08-04 15:48:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

filtning.dk is a .dk domain served by 2 nameservers (kobe.ns.cloudflare.com, rosalyn.ns.cloudflare.com). It was registered on 17 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.9.136 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by europe.securicore.net. The zone is DNSSEC-signed and validates, 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
kobe.ns.cloudflare.com	108.162.195.193 162.159.44.193 172.64.35.193 2606:4700:58::a29f:2cc1 2803:f800:50::6ca2:c3c1 2a06:98c1:50::ac40:23c1	kobe.ns.cloudflare.com kobe.ns.cloudflare.com kobe.ns.cloudflare.com kobe.ns.cloudflare.com kobe.ns.cloudflare.com kobe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosalyn.ns.cloudflare.com	108.162.194.59 162.159.38.59 172.64.34.59 2606:4700:50::a29f:263b 2803:f800:50::6ca2:c23b 2a06:98c1:50::ac40:223b	rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.9.136	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.224	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	europe.securicore.net	104.21.59.92 172.67.222.35 2606:4700:3032::6815:3b5c 2606:4700:3032::ac43:de23	— — — —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.9.136
🔶 Autoconfig	172.67.130.224

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:988	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:82e0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.9.136,172.67.130.224 ech=AEX+DQBBmwAgACCHYwbzOvfOL1fh//PNHQwEJibN7vFsqwq7v91z8BpBRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:988,2606:4700:3036::ac43:82e0

📝 TXT Records#

1 records 192ms

TXT Record
v=spf1 +mx +a +ip4:89.34.18.63 +include:_spf.google.com -all

✉️ SPF#

Policy	Record (filtning.dk)
-all (hard fail)	v=spf1 +mx +a +ip4:89.34.18.63 +include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.filtning.dk)
p=reject	v=DMARC1;p=reject;sp=reject;pct=100;fo=1; rua=mailto:abc124f27e5d4e33b2717489ae021606@dmarc-reports.cloudflare.net;

📬 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 13:02:18

www	188.114.96.1 188.114.97.1 2606:4700:3036::6815:988 2606:4700:3036::ac43:82e0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network filtning.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.filtning.dk: 188.114.96.1 188.114.97.1 2606:4700:3036::6815:988 2606:4700:3036::ac43:82e0 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

52ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411220625
Primary NS (MNAME)	kobe.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 13:33:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-01-17
Expires	2031-03-31 (1626d)

🔗 Same registrant#

10 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
bachholm.dk	Punktum dk A/S (direct)
feltmaking.dk	Punktum dk A/S (direct)
future-invest.dk	Punktum dk A/S (direct)
futureinvest.dk	Punktum dk A/S (direct)
infoportalen.dk	Punktum dk A/S (direct)
jernbanehotellet.dk	Punktum dk A/S (direct)
newmediagroup.dk	Punktum dk A/S (direct)
nexion.dk	Punktum dk A/S (direct)
securicore.dk	Punktum dk A/S (direct)
webmesteren.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

32ms

AAAA

33ms

TXT

192ms

CAA

31ms

HTTPS

31ms

TLSA

212ms

SOA

0ms

MTA-STS

56ms

DNSSEC

52ms

SRV

57ms

Total

1238ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 13:02:18	640ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 01:38:50	751ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 11:23:41	1226ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 16:37:57	1346ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-21 00:21:58	1334ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-14 12:46:03	1634ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-05 04:18:34	634ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 02:12:10	1246ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 20:34:47	741ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 00:23:30	1773ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-04 15:48:04 shown	1238ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-23 10:43:48	1052ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-11 02:09:16	9139ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-08 22:22:42	2343ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-23 15:43:36	1059ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-23 06:05:28	987ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 00:01:16	675ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 09:38:41	636ms	2 NS 2 A 1 MX	🔒 Secure