thomas-training.dk DNS records

🖥️ Nameservers2 records 52ms

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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.78	3600s	webcluster1.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 43ms

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	46.30.213.78
🔶 Autoconfig	46.30.213.78

🔷 AAAA Records (IPv6)1 records 62ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:72:33f2:6cc5:f50f	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 209ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.thomas-training.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:info@thomasint.dk ruf=mailto:info@thomasint.dk

📬 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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC92ms

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

🏷️ SOA65ms

Field	Value
Serial	2026081304
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-15 09:16:55

Field	Value
Registrar	CURANET A/S
Registered	2021-07-30
Expires	2027-07-31 (331d)

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

48ms

MX

43ms

AAAA

62ms

TXT

209ms

CAA

53ms

HTTPS

52ms

TLSA

4083ms

SOA

65ms

MTA-STS

87ms

DNSSEC

92ms

SRV

98ms

Total

9065ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 10:09:15	9065ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-15 09:16:15	1003ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-13 19:58:08	4159ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-10 18:47:34	4927ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 04:48:32	795ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 17:06:09	788ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 17:05:42	1116ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 12:09:14	894ms	2 NS 1 A 4 MX	🔒 Secure	View