computersoren.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.vtaserver.dk	80.208.30.21	—	AS44869 FIBIA P/S
ns2.vtaserver.dk	80.208.30.30	—	AS44869 FIBIA P/S

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.208.30.22	86400s	—	AS44869	FIBIA P/S	80.208.0.0/17	🇩🇰 Denmark	Ringsted

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	86400s	vta-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca04::d 52.101.68.16 52.101.68.21 52.101.73.11 52.101.73.12	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 2044ms

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

📝 TXT Records2 records 751ms

TXT Record
MS=ms58305554
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (computersoren.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.computersoren.dk	Rbhc0YWQ9VI_mxcJf1arCXpIWxPTRZTM3TuKuanqlJ4

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC600ms

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

🏷️ SOA439ms

Field	Value
Serial	2026042702
Primary NS (MNAME)	ns1.vtaserver.dk
Responsible (RNAME)	srn@vta.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

45ms

MX

46ms

AAAA

529ms

TXT

751ms

CAA

45ms

HTTPS

51ms

TLSA

272ms

SOA

439ms

MTA-STS

541ms

DNSSEC

600ms

SRV

2044ms

Total

2593ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:29:55	3119ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 12:36:59	6507ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 13:00:50	6001ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 23:13:41	2747ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 06:44:42	6029ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 19:59:37	2593ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 18:57:36	992ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 03:11:55	920ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 17:54:20	977ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 18:08:03	1266ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 00:01:37	65535ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 22:17:59	2246ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 22:10:39	431ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 22:01:17	622ms	2 NS 1 A 1 MX	🔓 Insecure	View