virksomhedsuddannelser.dk DNS records

🖥️ Nameservers2 records 51ms

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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.176	3600s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 42ms

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 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:8085:13a2:cbd9:ac59	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 / DANE4 records 89ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	7923F8E70F50B8C6DFFC5E73814B9D2D…

🔐 DNSSEC82ms

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

🏷️ SOA39ms

Field	Value
Serial	2026081201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-06 17:33:07

Field	Value
Registrar	ONE.COM A/S
Registered	2025-03-26
Expires	2027-03-25 (203d)

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

28ms

MX

42ms

AAAA

36ms

TXT

190ms

CAA

54ms

HTTPS

53ms

TLSA

89ms

SOA

39ms

MTA-STS

73ms

DNSSEC

82ms

SRV

69ms

Total

4943ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-18 16:12:53	4943ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-13 00:04:38	9106ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 12:40:09	1615ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-28 20:16:29	862ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 11:32:35	916ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 11:12:01	989ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 10:58:20	8855ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 10:26:40	1391ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 06:18:43	1058ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 21:55:33	4868ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 11:45:37	1677ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 09:45:34	9802ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 07:05:17	8912ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-17 06:05:24	9106ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-13 21:47:29	989ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-10 22:25:36	952ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 18:07:39	1190ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-06 17:32:31	871ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-05 16:35:37	4561ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-04 14:06:30	2127ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 22:28:10	1956ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 00:27:38	736ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-29 09:36:49	1251ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 01:18:53	594ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 20:15:26	628ms	2 NS 1 A 4 MX	🔒 Secure	View