horisont-aarhus.dk DNS records

🖥️ Nameservers4 records 69ms

Nameserver	IP addresses	PTR	ASN / ISP
pns41.cloudns.net	185.136.96.79 2a06:fb00:1::1:79	pns41.cloudns.net pns41.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns42.cloudns.net	185.136.97.79 2a06:fb00:1::2:79	pns42.cloudns.net pns42.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns43.cloudns.net	185.136.98.79 2a06:fb00:1::3:79	pns43.cloudns.net pns43.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns44.cloudns.net	185.136.99.79 2a06:fb00:1::4:79	pns44.cloudns.net pns44.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records2 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.127	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	🇺🇸 United States	—
172.66.0.125	3600s	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	🇺🇸 United States	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	horisontaarhus-dk02b.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::28 2a01:111:f403:ca09::3 2a01:111:f403:ca09::b 52.101.103.137 52.101.103.143 52.101.68.12 52.101.68.36	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00104.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

🔷 AAAA Records (IPv6)2 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:7::7d	3600s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇸🇦 Saudi Arabia	Riyadh
2a06:98c1:58::7d	3600s	—	AS13335	Cloudflare, Inc.	2a06:98c1:58:0:0:0:0:0/47	🇺🇸 United States	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 99ms

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

📝 TXT Records5 records 333ms

TXT Record
_globalsign-domain-verification=FzRW5_COVOV5JBlXGWWyU04lyF_4lbYDDYIIWUU5NN
globalsign-domain-verification=QWrc_nuSi01WQb7wJg7osQ5BujGObHyd8UzV8afDWd
MS=ms58280721
MusBfYJiye8TbFQZ4LijVHwe/wths4++dKb4mLSYFcU=
v=spf1 ip4:20.105.141.220 ip4:130.227.74.170 include:musvc.com include:spf.mailanyone.net include:spf.protection.outlook.com include:spectra-systems.eu -all

✉️ SPF

Policy	Record (horisont-aarhus.dk)
-all (hard fail)	v=spf1 ip4:20.105.141.220 ip4:130.227.74.170 include:musvc.com include:spf.mailanyone.net include:spf.protection.outlook.com include:spectra-systems.eu -all

📨 DMARC

Policy	Record (_dmarc.horisont-aarhus.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC2075ms

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

🏷️ SOA0ms

Field	Value
Serial	2026062407
Primary NS (MNAME)	pns41.cloudns.net
Responsible (RNAME)	support@cloudns.net
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

69ms

A

62ms

MX

44ms

AAAA

64ms

TXT

333ms

CAA

53ms

HTTPS

65ms

TLSA

391ms

SOA

0ms

MTA-STS

80ms

DNSSEC

2075ms

SRV

99ms

Total

3073ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 23:04:51	3073ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-06-28 12:14:00	1616ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 17:25:55	1404ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 06:50:04	4848ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:29:38	286ms	0 NS 0 A 0 MX	❓ Unknown	View