tinglysningskurser.dk DNS records

🖥️ Nameservers2 records 63ms

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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.215	3600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:bb:8930:702c:4858	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 182ms

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

✉️ SPF

Policy	Record (tinglysningskurser.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.tinglysningskurser.dk)
p=reject	v=DMARC1; p=reject

📬 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 83ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC89ms

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

🏷️ SOA45ms

Field	Value
Serial	2026072702
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

63ms

A

57ms

MX

45ms

AAAA

41ms

TXT

182ms

CAA

39ms

HTTPS

39ms

TLSA

83ms

SOA

45ms

MTA-STS

76ms

DNSSEC

89ms

SRV

77ms

Total

4885ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 17:32:43	4885ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-27 18:38:33	948ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-20 03:51:42	8549ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 16:42:42	617ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 15:48:48	731ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-15 04:12:57	713ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-11 20:51:30	1198ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-10 12:20:50	829ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 20:51:33	801ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 20:19:44	8950ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 06:28:20	723ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 06:28:04	1143ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 21:28:53	4561ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 20:35:26	5705ms	1 NS 0 A 0 MX	❓ Unknown	View