merkning.dk

📜 Historical scan 2026-06-17 13:00:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

merkning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.60.89.57 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.merkning.dk, mx1.forwardemail.net and 1 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 96ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.60.89.57	—	87-60-89-57-static.dk.customer.tdc.net	AS3292	TDC Holding A/S	87.60.0.0/16	🇩🇰 Denmark	Vedbæk

📧 MX Records#

3 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.merkning.dk	87.60.89.57	87-60-89-57-static.dk.customer.tdc.net	AS3292 TDC Holding A/S
20	—	mx1.forwardemail.net	121.127.44.56 138.197.213.185 2604:a880:2:d0::306:1 2a02:6ea0:d71e::2	mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net	AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC AS60068 Datacamp Limited
30	—	mx2.forwardemail.net	104.248.224.170 121.127.44.59 2604:a880:400:d1::cd:9001 2a02:6ea0:d71e::1	mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net	AS14061 DigitalOcean, LLC AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS60068 Datacamp Limited

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 150ms

TXT Record
forward-email-site-verification=p18Yfdc2xH
v=spf1 +a +mx +ip4:87.60.114.150 ~all

✉️ SPF#

Policy	Record (merkning.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:87.60.114.150 ~all

📨 DMARC#

Policy	Record (_dmarc.merkning.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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 2026-10-08 05:13:45

www CNAME	merkning.dk (all on merkning.dk) → 87.60.89.57 (AS3292)
www vs bare domain	Same network merkning.dk: 87.60.89.57 (AS3292) www.merkning.dk: 87.60.89.57 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

2 records 123ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…

🔐 DNSSEC#

104ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

40ms

Field	Value
Serial	2026042705
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 15:04:10

Field	Value
Registrar	ONE.COM A/S
Registered	2024-01-17
Expires	2027-01-16 (86d)

📋 WHOIS#

⏱️ Lookup Timing#

96ms

65ms

64ms

AAAA

41ms

TXT

150ms

CAA

39ms

HTTPS

45ms

TLSA

123ms

SOA

40ms

MTA-STS

68ms

DNSSEC

104ms

SRV

0ms

Total

942ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 05:13:45	778ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-27 12:18:56	2329ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-30 23:01:00	756ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-30 21:32:40	755ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-27 20:45:38	1109ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-26 23:35:25	831ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-21 09:21:46	628ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-17 13:00:44 shown	942ms	2 NS 1 A 3 MX	🔒 Secure