nmd.dk DNS records

🖥️ Nameservers3 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.rackhosting.com	77.247.69.212	dns1.rackhosting.com	AS31590 Rackhosting.com ApS
dns2.rackhosting.com	45.32.187.211	dns2.rackhosting.com	AS20473 The Constant Company, LLC
dns3.rackhosting.com	77.247.69.213	dns3.rackhosting.com	AS31590 Rackhosting.com ApS

🌍 A Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.247.64.12	86400s	vice.rackhosting.com	AS31590	Rackhosting.com ApS	77.247.64.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mailfilter0.rackhosting.com	77.247.73.194 77.247.73.195 77.247.73.196 77.247.73.197	mailfilter-se0.rackhosting.com mailfilter-se1.rackhosting.com mailfilter-se2.rackhosting.com mailfilter-se3.rackhosting.com	AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS
20	86400s	mailfilter1.rackhosting.com	77.247.73.198 77.247.73.199 77.247.73.200 77.247.73.201	mailfilter-se0-1.rackhosting.com mailfilter-se1-1.rackhosting.com mailfilter-se2-1.rackhosting.com mailfilter-se3-1.rackhosting.com	AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS AS31590 Rackhosting.com ApS

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 236ms

TXT Record
v=spf1 include:spf.rackhosting.com ~all

✉️ SPF

Policy	Record (nmd.dk)
~all (soft fail)	v=spf1 include:spf.rackhosting.com ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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.nmd.dk	4yctC8p0pJOfDlPkSG4qxS2mbi_mSSFR66RmODyz7x4

🔗 TLSA / DANE

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

🔐 DNSSEC70ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA33ms

Field	Value
Serial	1780207758
Primary NS (MNAME)	dns1.rackhosting.com
Responsible (RNAME)	ken@frisch.co.uk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

33ms

MX

37ms

AAAA

35ms

TXT

236ms

CAA

37ms

HTTPS

46ms

TLSA

112ms

SOA

33ms

MTA-STS

50ms

DNSSEC

70ms

SRV

69ms

Total

807ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 06:47:45	606ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-25 21:57:18	717ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-31 13:39:37	1602ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-30 09:00:57	807ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 09:55:32	1052ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 16:51:10	1860ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 19:52:51	1119ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 07:04:06	2939ms	3 NS 1 A 2 MX	🔓 Insecure	View