detlefsen.dk DNS records

🖥️ Nameservers2 records 39ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.187	3600s	webcluster60.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records3 records 49ms

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)1 records 67ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:80dc:8b4f:35bd:4be8	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 / DANE3 records 108ms

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…

🔐 DNSSEC124ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080701
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

39ms

A

53ms

MX

49ms

AAAA

67ms

TXT

201ms

CAA

47ms

HTTPS

58ms

TLSA

108ms

SOA

0ms

MTA-STS

93ms

DNSSEC

124ms

SRV

87ms

Total

703ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:16:58	703ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-27 06:20:39	644ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-08 16:29:44	1491ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-30 12:25:57	839ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-09 03:49:23	1512ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-28 03:14:51	626ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-27 09:27:50	629ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-26 17:57:57	570ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-25 10:42:12	2218ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-24 20:25:48	675ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-23 06:32:30	811ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 21:27:45	553ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 02:25:34	641ms	2 NS 1 A 3 MX	🔒 Secure	View