jensrasmussen.dk DNS records

🖥️ Nameservers2 records 52ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.139	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 46ms

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)1 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:5d:e102:b117:9a5e	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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 86ms

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…

🔐 DNSSEC86ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081705
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-03 19:56:19

Field	Value
Registrar	ONE.COM A/S
Registered	2007-05-24
Expires	2027-05-31 (269d)

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

44ms

MX

46ms

AAAA

49ms

TXT

182ms

CAA

53ms

HTTPS

59ms

TLSA

86ms

SOA

0ms

MTA-STS

58ms

DNSSEC

86ms

SRV

72ms

Total

840ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 12:18:19	840ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-25 13:40:40	635ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 22:05:01	2880ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-02 23:44:41	993ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 19:56:08	6649ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-29 14:35:46	654ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 22:47:16	705ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 14:09:55	3103ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 11:31:57	1244ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 23:57:28	702ms	2 NS 1 A 4 MX	⚠️ Bogus	View
2026-06-18 21:31:44	1225ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 06:44:10	994ms	2 NS 1 A 4 MX	🔒 Secure	View