oic.dk DNS records

🖥️ Nameservers3 records 48ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.247.70.228	60s	vps150.rackhosting.com	AS31590	Rackhosting.com ApS	77.247.64.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	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
40	60s	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 243ms

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

✉️ SPF

Policy	Record (oic.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.oic.dk	f4JhhETduSzjvcg16ZoY-t2-mS9sBCk-qLyqBEYtIbQ

🔗 TLSA / DANE

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

🔐 DNSSEC80ms

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

🏷️ SOA0ms

Field	Value
Serial	1785874107
Primary NS (MNAME)	dns1.rackhosting.com
Responsible (RNAME)	drift@rackhosting.com
Refresh	180s
Retry	60s
Expire	420s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

42ms

MX

49ms

AAAA

59ms

TXT

243ms

CAA

54ms

HTTPS

54ms

TLSA

73ms

SOA

0ms

MTA-STS

78ms

DNSSEC

80ms

SRV

79ms

Total

734ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:38:57	734ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-07 06:39:04	1721ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-24 05:16:45	25277ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 20:43:07	895ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 16:40:05	2195ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-23 03:58:49	712ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 02:59:28	777ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 01:34:29	898ms	3 NS 1 A 2 MX	🔓 Insecure	View