gregers-jensen.dk DNS records

🖥️ Nameservers2 records 38ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records3 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod8-cph3.one.com	185.164.14.102	mx1.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod8-cph3.one.com	185.164.14.103	mx2.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod8-cph3.one.com	185.164.14.104	mx3.pub.mailpod8-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 170ms

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

✉️ SPF

Policy	Record (gregers-jensen.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.gregers-jensen.dk)
p=reject	v=DMARC1; p=reject

📬 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 / DANE3 records 80ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…
SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…
SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082108
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

38ms

A

41ms

MX

35ms

AAAA

45ms

TXT

170ms

CAA

51ms

HTTPS

40ms

TLSA

80ms

SOA

0ms

MTA-STS

62ms

DNSSEC

97ms

SRV

68ms

Total

640ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 21:32:35	640ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-27 11:59:30	719ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-22 14:30:13	1052ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-21 14:26:03	4518ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 11:06:43	803ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-02 11:54:26	924ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-01 00:38:20	923ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-18 10:16:21	937ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-06 23:14:30	33008ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-22 20:50:53	1158ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 15:54:48	806ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 10:49:57	846ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 10:46:02	868ms	2 NS 1 A 3 MX	🔒 Secure	View