merkning.dk DNS records

🖥️ Nameservers2 records 32ms

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 Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.60.89.57	43200s	87-60-89-57-static.dk.customer.tdc.net	AS3292	TDC Holding A/S	87.60.0.0/16	🇩🇰 Denmark	Vedbæk

📧 MX Records3 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.merkning.dk	87.60.89.57	87-60-89-57-static.dk.customer.tdc.net	AS3292 TDC Holding A/S
20	3600s	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	3600s	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 Records2 records 126ms

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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.merkning.dk	V98De7ZWLxqk4i0lJvCzJje0SAUlVde-lUrz8UI6I24

🔗 TLSA / DANE4 records 62ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…

🔐 DNSSEC102ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082702
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

30ms

MX

24ms

AAAA

26ms

TXT

126ms

CAA

24ms

HTTPS

33ms

TLSA

62ms

SOA

0ms

MTA-STS

43ms

DNSSEC

102ms

SRV

41ms

Total

2329ms

🕐 Scan History

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