kjeldpetersen.dk DNS records

🖥️ Nameservers2 records 71ms

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 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.97	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:8009:4ac5:257c:60bd	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 228ms

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

✉️ SPF

Policy	Record (kjeldpetersen.dk)
-all (hard 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 84ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC104ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082105
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-14 10:06:16

Field	Value
Registrar	ONE.COM A/S
Registered	2001-08-02
Expires	2026-09-30 (27d)

📋 WHOIS

⏱️ Lookup Timing

NS

71ms

A

68ms

MX

51ms

AAAA

56ms

TXT

228ms

CAA

78ms

HTTPS

54ms

TLSA

84ms

SOA

0ms

MTA-STS

89ms

DNSSEC

104ms

SRV

81ms

Total

818ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 07:00:14	818ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 09:57:16	17526ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 09:19:24	5831ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 05:19:59	983ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-30 16:51:27	16959ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 14:24:54	851ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-14 10:06:00	8749ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 08:46:44	732ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 23:21:59	689ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 05:52:39	712ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 02:16:46	549ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 12:57:30	2598ms	2 NS 1 A 4 MX	🔒 Secure	View