fmtjek.dk

📜 Historical scan 2026-09-16 13:43:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fmtjek.dk is a .dk domain served by 2 nameservers (jeremy.ns.cloudflare.com, kate.ns.cloudflare.com). It was registered on 7 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.80.253 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, has no 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
jeremy.ns.cloudflare.com	108.162.193.180 172.64.33.180 173.245.59.180 2606:4700:58::adf5:3bb4 2803:f800:50::6ca2:c1b4 2a06:98c1:50::ac40:21b4	jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kate.ns.cloudflare.com	108.162.192.124 172.64.32.124 173.245.58.124 2606:4700:50::adf5:3a7c 2803:f800:50::6ca2:c07c 2a06:98c1:50::ac40:207c	kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.80.253	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.136.92	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:50fd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:885c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.253,172.67.136.92 ech=AEX+DQBBmAAgACD3f/olHvY5+W3xuRmlxl/LBchgZhKS5IFWXQR9cYi0fwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50fd,2606:4700:3034::ac43:885c

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-11 08:47:43

www	104.21.80.253 172.67.136.92 2606:4700:3031::6815:50fd 2606:4700:3034::ac43:885c (AS13335) (address records, no CNAME)
www vs bare domain	Same network fmtjek.dk: 104.21.80.253 172.67.136.92 2606:4700:3031::6815:50fd 2606:4700:3034::ac43:885c (AS13335) www.fmtjek.dk: 104.21.80.253 172.67.136.92 2606:4700:3031::6815:50fd 2606:4700:3034::ac43:885c (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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2054ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415039113
Primary NS (MNAME)	jeremy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 09:22:17

Field	Value
Registrar	Netsite A/S
Registered	2016-03-07
Expires	2027-07-31 (281d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

48ms

35ms

AAAA

38ms

TXT

186ms

CAA

29ms

HTTPS

50ms

TLSA

62ms

SOA

0ms

MTA-STS

66ms

DNSSEC

2054ms

SRV

61ms

Total

2974ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 08:47:43	626ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-03 03:08:42	470ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-26 06:17:05	1250ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 05:48:49	1104ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-16 13:43:46 shown	2974ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-04 03:50:44	1222ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-24 12:08:47	8875ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-31 07:54:04	756ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-28 18:03:12	2760ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-06 13:50:32	2748ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-04 19:26:10	9784ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-24 15:06:38	2080ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 10:12:39	715ms	2 NS 2 A 0 MX	🔒 Secure