u-landskalender.dk DNS records

🖥️ Nameservers2 records 168ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6.sitnet.dk	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns7.sitnet.dk	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records1 records 104ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
40.118.102.46	3600s	—	AS8075	Microsoft Corporation	40.112.0.0/13	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	u-landskalender.dk.mx.one.com	104.37.34.230 104.37.34.231 104.37.34.232 104.37.34.233	mx1.pub.mailpod11-cph3.one.com mx2.pub.mailpod11-cph3.one.com mx3.pub.mailpod11-cph3.one.com mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 492ms

TXT Record
google-site-verification=e9HbolFnc0jpVdyDvp9bdAMinQ9u3aa9lCDybmKwFok
v=spf1 include:_custspf.one.com include:uxmail.io ~all

✉️ SPF

Policy	Record (u-landskalender.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com include:uxmail.io ~all

📨 DMARC

Policy	Record (_dmarc.u-landskalender.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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)

🔐 DNSSEC233ms

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

🏷️ SOA0ms

Field	Value
Serial	1567
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	900s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

168ms

A

104ms

MX

108ms

AAAA

76ms

TXT

492ms

CAA

129ms

HTTPS

108ms

TLSA

251ms

SOA

0ms

MTA-STS

204ms

DNSSEC

233ms

SRV

259ms

Total

18269ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 17:28:00	18269ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 03:23:28	17219ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 20:34:48	1347ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 18:27:34	17212ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 18:03:42	17281ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 21:17:59	10135ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 20:53:17	10183ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 19:44:40	8726ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 19:32:10	9920ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 19:24:28	9905ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 17:25:03	12171ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 17:23:31	5719ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 00:04:14	17715ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 11:27:07	1592ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 06:41:56	10104ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 02:40:35	14144ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 20:58:16	17617ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 16:02:06	1452ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 13:27:05	13999ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 15:02:44	1992ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 01:01:52	5862ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 05:09:53	11957ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 19:24:17	3661ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 18:54:16	14099ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 18:38:07	17537ms	2 NS 1 A 1 MX	🔒 Secure	View