aarhustrans.dk DNS records

🖥️ Nameservers2 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
earl.ns.cloudflare.com	108.162.193.161 172.64.33.161 173.245.59.161 2606:4700:58::adf5:3ba1 2803:f800:50::6ca2:c1a1 2a06:98c1:50::ac40:21a1	earl.ns.cloudflare.com earl.ns.cloudflare.com earl.ns.cloudflare.com earl.ns.cloudflare.com earl.ns.cloudflare.com earl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
eva.ns.cloudflare.com	108.162.192.114 172.64.32.114 173.245.58.114 2606:4700:50::adf5:3a72 2803:f800:50::6ca2:c072 2a06:98c1:50::ac40:2072	eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.80.253	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.136.92	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	aarhustrans-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::1 2a01:111:f403:ca09::f 2a01:111:f403:ca48::c 52.101.68.27 52.101.68.39 52.101.73.24 52.101.73.30	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	172.67.136.92

🔷 AAAA Records (IPv6)2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:50fd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:885c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.253,172.67.136.92 ech=AEX+DQBBYQAgACADEJT4t3cE8o7WRVv7AEoRrZV+pi/92mmDHvAINMFVBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50fd,2606:4700:3034::ac43:885c

🔌 SRV Records1 records 82ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 246ms

TXT Record
google-gws-recovery-domain-verification=55084159
google-site-verification=5f2HsvbVMGMRwUbxyaxXxZeq7XnqQbvXoVfTCk0lfWI
google-site-verification=ArGwxqmFr9lumyOJ5Z99Epnn6qmcBpl3G-GxJa-dW30
MS=ms70234475
v=spf1 ip4:212.95.39.112 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (aarhustrans.dk)
~all (soft fail)	v=spf1 ip4:212.95.39.112 include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.aarhustrans.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:b8e31cad90fe42e1b9b9c703586c2591@dmarc-reports.cloudflare.net

📬 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)

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2412943824
Primary NS (MNAME)	earl.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

64ms

A

56ms

MX

57ms

AAAA

60ms

TXT

246ms

CAA

55ms

HTTPS

55ms

TLSA

488ms

SOA

0ms

MTA-STS

66ms

DNSSEC

101ms

SRV

82ms

Total

1935ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 21:21:55	1935ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-22 20:05:54	10282ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-20 19:52:41	9826ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-30 13:34:27	10660ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-27 17:05:34	2956ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-03 13:59:00	2778ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 21:12:37	3606ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 13:16:09	2728ms	2 NS 2 A 1 MX	🔓 Insecure	View