firkanter.dk

📜 Historical scan 2026-09-23 15:31:57  ·  ← 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   36ms
NameserverIP addressesPTRASN / 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   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   34ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 173.194.220.27
2a00:1450:4010:c1e::1a		 lk-in-f27.1e100.net
lb-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1a		 lcdels-in-f26.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt2.aspmx.l.google.com 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1b		 yukulwh-in-f26.1e100.net
mad01s14-in-f26.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 300s alt3.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1a		 so-in-f26.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt4.aspmx.l.google.com 108.177.125.27
2404:6800:4008:c01::1a		 tp-in-f27.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   38ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   34ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.48.62,172.67.179.213 ech=AEX+DQBBtAAgACDJYrXuGOUMPciZihIqUl9HMZKBRcnHjsbnH2hTfP2BMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:303e,2606:4700:3034::ac43:b3d5

📝 TXT Records#

1 records   193ms
TXT Record
v=spf1 a mx include:_spf.elasticemail.com ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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
www104.21.48.62 172.67.179.213 2606:4700:3032::6815:303e 2606:4700:3034::ac43:b3d5 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
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#

108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415543739
Primary NS (MNAME)aragorn.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-20 01:54:40
FieldValue
RegistrarASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered2013-09-24
Expires2027-09-30 (344d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
36ms
MX
34ms
AAAA
38ms
TXT
193ms
CAA
31ms
HTTPS
34ms
TLSA
68ms
SOA
0ms
MTA-STS
66ms
DNSSEC
108ms
SRV
57ms
Total
1158ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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 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
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