mearsk.dk

📜 Historical scan 2026-08-28 00:17:09 · ← 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 51ms

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	a13-67.akam.net a13-67.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 a3-66.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 58ms

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 222ms

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#

91ms

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 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

58ms

34ms

AAAA

40ms

TXT

222ms

CAA

51ms

HTTPS

68ms

TLSA

74ms

SOA

0ms

MTA-STS

77ms

DNSSEC

91ms

SRV

98ms

Total

985ms

🕐 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	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 shown	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