kathrinenikolajsen.dk DNS records

🖥️ Nameservers2 records 76ms

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 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.167	3600s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 100ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod13-cph3.one.com	185.10.9.42	mx1.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod13-cph3.one.com	185.10.9.43	mx2.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod13-cph3.one.com	185.10.9.44	mx3.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod13-cph3.one.com	185.10.9.45	mx4.pub.mailpod13-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 79ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:8038:bd27:c623:bac7	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 303ms

TXT Record
google-site-verification=Nn5uE0p5nrqibNBAbdEm5eZS7FixZX9MKsKhfsxweng

✉️ 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 262ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…

🔐 DNSSEC281ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-29 08:07:41

Field	Value
Registrar	ONE.COM A/S
Registered	2025-03-02
Expires	2027-03-01 (179d)

📋 WHOIS

⏱️ Lookup Timing

NS

76ms

A

69ms

MX

100ms

AAAA

79ms

TXT

303ms

CAA

113ms

HTTPS

159ms

TLSA

262ms

SOA

0ms

MTA-STS

149ms

DNSSEC

281ms

SRV

138ms

Total

1655ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 08:06:59	1655ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 06:18:36	644ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 21:04:43	3226ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-10 10:34:55	970ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-11 04:25:14	17046ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-30 02:04:11	872ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 06:39:32	1751ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 05:36:54	1163ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 22:21:45	2348ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 21:00:43	904ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 14:36:25	743ms	2 NS 1 A 4 MX	⚠️ Bogus	View
2026-06-17 19:14:45	860ms	2 NS 1 A 4 MX	🔒 Secure	View