firmatryk.dk

📜 Historical scan 2026-08-12 16:04:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

firmatryk.dk is a .dk domain served by 2 nameservers (eric.ns.cloudflare.com, may.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.104 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 173ms

Nameserver	IP addresses	PTR	ASN / ISP
eric.ns.cloudflare.com	108.162.193.112 172.64.33.112 173.245.59.112 2606:4700:58::adf5:3b70 2803:f800:50::6ca2:c170 2a06:98c1:50::ac40:2170	eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
may.ns.cloudflare.com	108.162.192.135 172.64.32.135 173.245.58.135 2606:4700:50::adf5:3a87 2803:f800:50::6ca2:c087 2a06:98c1:50::ac40:2087	may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com may.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 213ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.4.104	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.131.251	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.4.104
🔶 Autoconfig	104.21.4.104

🔷 AAAA Records (IPv6)#

2 records 244ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:83fb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:468	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 262ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.4.104,172.67.131.251 ech=AEX+DQBBaAAgACCHTs4Gk49piLBnauV3L2XyNZGYJizPMEcl8gWSDAOhUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:83fb,2606:4700:3035::6815:468

📝 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 02:50:49

www	104.21.4.104 172.67.131.251 2606:4700:3032::ac43:83fb 2606:4700:3035::6815:468 (AS13335) (address records, no CNAME)
www vs bare domain	Same network firmatryk.dk: 104.21.4.104 172.67.131.251 2606:4700:3032::ac43:83fb 2606:4700:3035::6815:468 (AS13335) www.firmatryk.dk: 104.21.4.104 172.67.131.251 2606:4700:3032::ac43:83fb 2606:4700:3035::6815:468 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

683ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412011784
Primary NS (MNAME)	eric.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

173ms

213ms

280ms

AAAA

244ms

TXT

849ms

CAA

178ms

HTTPS

262ms

TLSA

450ms

SOA

0ms

MTA-STS

454ms

DNSSEC

683ms

SRV

321ms

Total

3314ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 02:50:49	633ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 15:13:31	434ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 22:23:47	562ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 00:02:59	521ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-05 20:47:35	613ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-12 16:04:58 shown	3314ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-08 16:49:59	1532ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 00:00:43	1409ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 09:33:27	458ms	2 NS 2 A 0 MX	🔓 Insecure