firmalatter.dk

📜 Historical scan 2026-10-02 10:00:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

firmalatter.dk is a .dk domain served by 2 nameservers (cory.ns.cloudflare.com, rosa.ns.cloudflare.com). It was registered on 7 June 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.43.97 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.mikrosec.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
cory.ns.cloudflare.com	108.162.193.93 172.64.33.93 173.245.59.93 2606:4700:58::adf5:3b5d 2803:f800:50::6ca2:c15d 2a06:98c1:50::ac40:215d	cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosa.ns.cloudflare.com	108.162.192.228 172.64.32.228 173.245.58.228 2606:4700:50::adf5:3ae4 2803:f800:50::6ca2:c0e4 2a06:98c1:50::ac40:20e4	rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.43.97	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.177.155	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	mail.mikrosec.net	93.167.225.233	mail.mikrosec.net	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:2b61	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:b19b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.43.97,172.67.177.155 ech=AEX+DQBB4wAgACCtq4wkNTyyG5zVQKjnjbjYCsoMgwEoHa8rCGYhSxbMSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2b61,2606:4700:3033::ac43:b19b

📝 TXT Records#

2 records 190ms

TXT Record
google-site-verification=9Crpx1aTtuUzav3eulp6zV0O-9lxvlL6qY1HAxrhVuM
v=spf1 a ip4:93.167.225.233 mx:mail.mikrosec.net -all

✉️ SPF#

Policy	Record (firmalatter.dk)
-all (hard fail)	v=spf1 a ip4:93.167.225.233 mx:mail.mikrosec.net -all

📨 DMARC#

Policy	Record (_dmarc.firmalatter.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:f4d2dd4bfbab4323998ce351e1f10560@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 03:49:51

www	104.21.43.97 172.67.177.155 2606:4700:3031::6815:2b61 2606:4700:3033::ac43:b19b (AS13335) (address records, no CNAME)
www vs bare domain	Same network firmalatter.dk: 104.21.43.97 172.67.177.155 2606:4700:3031::6815:2b61 2606:4700:3033::ac43:b19b (AS13335) www.firmalatter.dk: 104.21.43.97 172.67.177.155 2606:4700:3031::6815:2b61 2606:4700:3033::ac43:b19b (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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

63ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2415505687
Primary NS (MNAME)	cory.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 20:32:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-06-07
Expires	2030-06-30 (1349d)

🔗 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
latterguru.dk	ONE.COM A/S
thomasflindt.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

37ms

33ms

48ms

AAAA

50ms

TXT

190ms

CAA

42ms

HTTPS

52ms

TLSA

70ms

SOA

30ms

MTA-STS

56ms

DNSSEC

63ms

SRV

65ms

Total

518ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 03:49:50	2095ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-06 10:54:08	1780ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-02 10:00:33 shown	518ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 20:55:31	657ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-21 15:43:21	712ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-20 11:11:20	641ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 23:41:10	612ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-10 13:56:56	2412ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-05 15:11:21	1576ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-24 07:23:19	3043ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-10 06:55:55	970ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 14:27:54	1880ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 11:51:54	1027ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 16:27:42	1339ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 10:09:55	872ms	2 NS 2 A 1 MX	🔒 Secure