firkanter.dk

📜 Historical scan 2026-07-25 18:12:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

firkanter.dk is a .dk domain served by 2 nameservers (aragorn.ns.cloudflare.com, maya.ns.cloudflare.com). It was registered on 24 September 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.48.62 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
aragorn.ns.cloudflare.com	108.162.193.67 172.64.33.67 173.245.59.67 2606:4700:58::adf5:3b43 2803:f800:50::6ca2:c143 2a06:98c1:50::ac40:2143	aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
maya.ns.cloudflare.com	108.162.192.194 172.64.32.194 173.245.58.194 2606:4700:50::adf5:3ac2 2803:f800:50::6ca2:c0c2 2a06:98c1:50::ac40:20c2	maya.ns.cloudflare.com maya.ns.cloudflare.com maya.ns.cloudflare.com maya.ns.cloudflare.com maya.ns.cloudflare.com maya.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.48.62	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.179.213	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c01::1b	rc-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:303e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:b3d5	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=104.21.48.62,172.67.179.213 ech=AEX+DQBB5wAgACAbsfqhtqJKtGuGoEi+GFc3IkQEAY4gUv1dn/FpbeoRFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:303e,2606:4700:3034::ac43:b3d5

📝 TXT Records#

1 records 145ms

TXT Record
v=spf1 a mx include:_spf.elasticemail.com ~all

✉️ SPF#

Policy	Record (firkanter.dk)
~all (soft fail)	v=spf1 a mx include:_spf.elasticemail.com ~all

📨 DMARC#

Policy	Record (_dmarc.firkanter.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 21:44:18

www	104.21.48.62 172.67.179.213 2606:4700:3032::6815:303e 2606:4700:3034::ac43:b3d5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network firkanter.dk: 104.21.48.62 172.67.179.213 2606:4700:3032::6815:303e 2606:4700:3034::ac43:b3d5 (AS13335) www.firkanter.dk: 104.21.48.62 172.67.179.213 2606:4700:3032::6815:303e 2606:4700:3034::ac43:b3d5 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.firkanter.dk	wordpress-959968-3350531.cloudwaysapps.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms

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	2410438058
Primary NS (MNAME)	aragorn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 14:06:35

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2013-09-24
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

39ms

46ms

AAAA

43ms

TXT

145ms

CAA

34ms

HTTPS

39ms

TLSA

140ms

SOA

0ms

MTA-STS

75ms

DNSSEC

120ms

SRV

101ms

Total

1320ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 13:50:52	3491ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 12:36:29	1292ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-23 15:31:57	1158ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-05 20:11:53	794ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-28 11:50:15	8927ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-04 03:04:51	3469ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-25 18:12:33 shown	1320ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-24 21:42:53	1152ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-22 16:03:41	1104ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 16:21:32	1983ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 09:34:12	785ms	2 NS 2 A 5 MX	🔓 Insecure