jacobdklarsen.dk DNS records

🖥️ Nameservers2 records 60ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.105	3600s	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod10-cph3.one.com	104.37.34.70	mx1.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod10-cph3.one.com	104.37.34.71	mx2.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod10-cph3.one.com	104.37.34.72	mx3.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod10-cph3.one.com	104.37.34.73	mx4.pub.mailpod10-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	77.111.241.105
🔶 Autoconfig	77.111.241.105

🔷 AAAA Records (IPv6)1 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:8049:95e3:cbf6:3331	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 Records1 records 213ms

TXT Record
google-site-verification=B99svPF1nHFzU7KEv8UDG8aGh2UmCPdZmFOW-qLlWSk

✉️ 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.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…

🔐 DNSSEC89ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082402
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

60ms

A

39ms

MX

54ms

AAAA

58ms

TXT

213ms

CAA

55ms

HTTPS

49ms

TLSA

86ms

SOA

0ms

MTA-STS

85ms

DNSSEC

89ms

SRV

83ms

Total

853ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 12:35:01	853ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-25 10:59:52	669ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-25 03:16:23	16752ms	2 NS 1 A 4 MX	❓ Unknown	View
2026-08-24 03:08:33	1201ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-15 18:40:07	9114ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-13 07:48:49	8963ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-07 14:29:27	6916ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-21 02:07:38	4995ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-18 17:13:49	6736ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-26 17:10:25	736ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-25 00:02:38	2486ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-20 01:04:07	660ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-17 19:38:31	906ms	2 NS 1 A 4 MX	🔓 Insecure	View