filtning.dk

📜 Historical scan 2026-06-17 09:38:41 · ← 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
kobe.ns.cloudflare.com	—	—	—
rosalyn.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 33ms

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

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	europe.securicore.net	188.114.96.1 188.114.97.1	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:988	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:82e0	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.9.136,172.67.130.224 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:988,2606:4700:3036::ac43:82e0

📝 TXT Records#

1 records 215ms

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#

104ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2407073419
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#

9 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)
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#

37ms

33ms

46ms

AAAA

36ms

TXT

215ms

CAA

38ms

HTTPS

44ms

TLSA

93ms

SOA

30ms

MTA-STS

30ms

DNSSEC

104ms

SRV

0ms

Total

636ms

🕐 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	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 shown	636ms	2 NS 2 A 1 MX	🔒 Secure