fiing.dk

📜 Historical scan 2026-10-18 00:00:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fiing.dk is a .dk domain served by 2 nameservers (clint.ns.cloudflare.com, marjory.ns.cloudflare.com). It was registered on 5 January 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.41 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
clint.ns.cloudflare.com	108.162.193.90 172.64.33.90 173.245.59.90 2606:4700:58::adf5:3b5a 2803:f800:50::6ca2:c15a 2a06:98c1:50::ac40:215a	clint.ns.cloudflare.com clint.ns.cloudflare.com clint.ns.cloudflare.com clint.ns.cloudflare.com clint.ns.cloudflare.com clint.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marjory.ns.cloudflare.com	108.162.192.193 172.64.32.193 173.245.58.193 2606:4700:50::adf5:3ac1 2803:f800:50::6ca2:c0c1 2a06:98c1:50::ac40:20c1	marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.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
104.21.47.41	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.144.112	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9070	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:2f29	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.41,172.67.144.112 ech=AEX+DQBBQwAgACCcJsDI+PnH5HieJSisMr/PKShGwh4ncAHCl8Qc3RPzTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9070,2606:4700:3032::6815:2f29

📝 TXT Records#

2 records 156ms

TXT Record
protonmail-verification=2954e4fe224027d3db76d213905c4347b93e0f5f
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF#

Policy	Record (fiing.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch mx ~all

📨 DMARC#

Policy	Record (_dmarc.fiing.dk)
p=quarantine	v=DMARC1;p=quarantine;

📬 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 2026-10-21 10:00:48

www	104.21.47.41 172.67.144.112 2606:4700:3030::ac43:9070 2606:4700:3032::6815:2f29 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fiing.dk: 104.21.47.41 172.67.144.112 2606:4700:3030::ac43:9070 2606:4700:3032::6815:2f29 (AS13335) www.fiing.dk: 104.21.47.41 172.67.144.112 2606:4700:3030::ac43:9070 2606:4700:3032::6815:2f29 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.fiing.dk	9ocNNZGaVZV2DW_zjGQKxMukQ1Is06I1jnzsFz8Fkz0
TXT	_acme-challenge.fiing.dk	gXe86ZPxSqDoIrpgE00gcp0zXcZtlzqgJJ_j9lkOfWE

🔗 TLSA / DANE#

4 records 91ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

116ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2417728754
Primary NS (MNAME)	clint.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 10:28:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-01-05
Expires	2027-01-31 (102d)

🔗 Same registrant#

2 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
livingcode.dk	Punktum dk A/S (direct)
verthy.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

40ms

42ms

AAAA

45ms

TXT

156ms

CAA

52ms

HTTPS

39ms

TLSA

91ms

SOA

33ms

MTA-STS

56ms

DNSSEC

116ms

SRV

53ms

Total

838ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 10:00:48	2181ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-18 00:00:56 shown	838ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-09 12:48:14	1078ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-01 08:15:37	2476ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 07:43:51	10073ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 02:24:56	711ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 10:47:52	2027ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-23 19:53:17	5965ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-21 19:05:40	9902ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-19 14:08:24	1405ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-18 14:07:34	17377ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-25 07:19:10	1253ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 18:38:32	2497ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 01:39:57	605ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 10:11:42	1297ms	2 NS 2 A 2 MX	🔓 Insecure