plundervisning.dk DNS records

🖥️ Nameservers2 records 224ms

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 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.179	3600s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 140ms

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 106ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:809f:64ed:d488:1e5	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 168ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…

🔐 DNSSEC357ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-02 04:40:20

Field	Value
Registrar	ONE.COM A/S
Registered	2024-12-02
Expires	2026-12-01 (89d)

📋 WHOIS

⏱️ Lookup Timing

NS

224ms

A

126ms

MX

140ms

AAAA

106ms

TXT

415ms

CAA

106ms

HTTPS

106ms

TLSA

168ms

SOA

0ms

MTA-STS

149ms

DNSSEC

357ms

SRV

215ms

Total

1672ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 08:27:56	1672ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-12 12:27:28	3364ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-06 20:10:06	1057ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-02 04:33:07	993ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-31 17:19:24	873ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 17:02:21	949ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 16:38:12	910ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 16:13:54	1148ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 15:53:38	8781ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 12:09:36	1083ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 10:52:42	3954ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 02:55:38	882ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 00:45:20	2854ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 20:55:45	854ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-17 18:25:27	909ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 12:18:26	16764ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-14 18:39:58	1009ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-11 09:04:05	1478ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 23:01:58	1516ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-05 01:28:16	2140ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 20:05:02	1137ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 12:24:47	697ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 14:23:04	928ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 05:08:34	997ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 13:49:46	1007ms	2 NS 1 A 4 MX	🔒 Secure	View