steenkruse.dk DNS records

🖥️ Nameservers2 records 49ms

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

🌍

No A records found

📧 MX Records4 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 169ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF

Policy	Record (steenkruse.dk)
~all (soft fail)	v=spf1 include:_custspf.one.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

🔗 TLSA / DANE4 records 80ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC76ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026072302
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

49ms

A

46ms

MX

39ms

AAAA

36ms

TXT

169ms

CAA

45ms

HTTPS

36ms

TLSA

80ms

SOA

0ms

MTA-STS

49ms

DNSSEC

76ms

SRV

64ms

Total

697ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 19:36:15	697ms	2 NS 0 A 4 MX	🔒 Secure	View
2026-08-16 17:51:28	4817ms	2 NS 0 A 4 MX	🔒 Secure	View
2026-08-07 14:01:11	5200ms	2 NS 0 A 4 MX	🔒 Secure	View
2026-07-24 09:11:56	910ms	2 NS 0 A 4 MX	🔒 Secure	View
2026-07-23 02:19:12	2788ms	2 NS 0 A 4 MX	🔒 Secure	View
2026-06-26 10:19:09	663ms	2 NS 0 A 4 MX	🔒 Secure	View
2026-06-21 11:55:58	1146ms	2 NS 0 A 4 MX	🔒 Secure	View
2026-06-21 03:48:32	1081ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 15:42:13	576ms	2 NS 0 A 4 MX	🔒 Secure	View
2026-06-17 13:10:24	701ms	2 NS 0 A 4 MX	🔒 Secure	View