mearsk.dk

📜 Historical scan 2026-09-13 07:16:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mearsk.dk is a .dk domain served by 6 nameservers (a1-4.akam.net, a13-67.akam.net, a18-64.akam.net and 3 more). It was registered on 25 December 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 84.53.172.19 is hosted by Akamai International B.V. (AS20940) in Denmark. 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#

6 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
a1-4.akam.net	193.108.91.4 2600:1401:2::4	a1-4.akam.net ns1-4.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a13-67.akam.net	2.22.230.67 2600:1480:800::43	ns2-67.akam.net ns2-67.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a18-64.akam.net	2600:1480:4800::40 95.101.36.64	a18-64.akam.net a18-64.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a22-65.akam.net	23.211.61.65 2600:1480:7800::41	a22-65.akam.net a22-65.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a3-66.akam.net	2600:1408:1c::42 96.7.49.66	ns7-66.akam.net ns7-66.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a8-67.akam.net	2.16.40.67 2600:1403:a::43	a8-67.akam.net a8-67.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
84.53.172.19	60s	a84-53-172-19.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	84.53.168.0/21	🇩🇰 Denmark	Ballerup Municipality
84.53.172.33	60s	a84-53-172-33.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	84.53.168.0/21	🇩🇰 Denmark	Ballerup Municipality

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:6c8:180:7::5fa6:7f08	60s	—	AS3292	TDC Holding A/S	2001:6c8:0:0:0:0:0:0/29	🇩🇰 Denmark	—
2001:6c8:180:7::5fa6:7f0b	60s	—	AS3292	TDC Holding A/S	2001:6c8:0:0:0:0:0:0/29	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 177ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (mearsk.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.mearsk.dk)
p=reject	v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:c2ff5592@inbox.eu.redsift.cloud; ruf=mailto:c2ff5592@inbox.eu.redsift.cloud;

📬 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 2026-10-12 10:35:40

www	84.53.172.26 84.53.172.98 2001:6c8:180:7::5fa6:7f0a 2001:6c8:180:7::5fa6:7f21 (AS3292 AS20940) (address records, no CNAME)
www vs bare domain	Same network mearsk.dk: 84.53.172.19 84.53.172.33 2001:6c8:180:7::5fa6:7f08 2001:6c8:180:7::5fa6:7f0b (AS3292 AS20940) www.mearsk.dk: 84.53.172.26 84.53.172.98 2001:6c8:180:7::5fa6:7f0a 2001:6c8:180:7::5fa6:7f21 (AS3292 AS20940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

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	2023091211
Primary NS (MNAME)	a1-4.akam.net
Responsible (RNAME)	hostmaster@mearsk.dk
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 22:17:25

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2004-12-25
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

37ms

52ms

AAAA

40ms

TXT

177ms

CAA

37ms

HTTPS

32ms

TLSA

67ms

SOA

0ms

MTA-STS

51ms

DNSSEC

75ms

SRV

68ms

Total

870ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 17:42:40	814ms	6 NS 2 A 0 MX	🔓 Insecure
2026-09-13 07:16:15 shown	870ms	6 NS 2 A 0 MX	🔓 Insecure
2026-09-03 22:27:27	2596ms	6 NS 2 A 0 MX	🔓 Insecure
2026-08-28 00:17:09	985ms	6 NS 2 A 0 MX	🔓 Insecure
2026-06-18 00:24:49	15531ms	6 NS 2 A 0 MX	🔓 Insecure
2026-06-17 23:39:16	20515ms	6 NS 2 A 0 MX	🔓 Insecure