tscomputer.dk DNS records

🖥️ Nameservers3 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	2a02:188:6004:14::11	ns5.hostonline.dk	AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records1 records 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.248	300s	—	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	tscomputer-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09:: 52.101.68.18 52.101.73.15 52.101.73.2 52.101.73.28	mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.101.27.80

🔷 AAAA Records (IPv6)1 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:188:6004:1010::24	300s	—	AS31027	GlobalConnect A/S	2a02:188:0:0:0:0:0:0/30	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 181ms

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

📝 TXT Records4 records 283ms

TXT Record
abuseipdb-verification=Dz4f59qh
google-site-verification=omViFvbjA2uZZ-p4qlwF4QHAnPhL55m_xdmusY0vJb0
have-i-been-pwned-verification=e9ebcb7ec33c52aa0b3e63059c2e3772
v=spf1 include:spf.protection.outlook.com include:_spf.hostonline.dk ip4:85.191.126.82 -all

✉️ SPF

Policy	Record (tscomputer.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.hostonline.dk ip4:85.191.126.82 -all

📨 DMARC

Policy	Record (_dmarc.tscomputer.dk)
p=reject	v=DMARC1; p=reject; pct=100; fo=0; ri=3600; rua=mailto:f1ee7893@inbox.ondmarc.com,mailto:dmarc@tscomputer.dk; ruf=mailto:f1ee7893@inbox.ondmarc.com,mailto:dmarc@tscomputer.dk; adkim=r; aspf=r

📬 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)

🔐 DNSSEC154ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072602
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	14400s
Retry	3600s
Expire	2419000s
Minimum (neg-cache TTL)	43200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

61ms

A

90ms

MX

82ms

AAAA

47ms

TXT

283ms

CAA

57ms

HTTPS

82ms

TLSA

941ms

SOA

0ms

MTA-STS

106ms

DNSSEC

154ms

SRV

181ms

Total

1938ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 14:15:42	3893ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 23:29:16	2918ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 09:16:52	1060ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 16:30:56	8182ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 14:20:20	1553ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 07:00:12	2270ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 20:16:22	3512ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 07:22:37	2589ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 07:45:30	1938ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 07:02:36	2171ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 11:49:27	3200ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 11:08:52	2625ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 14:00:49	1752ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 17:36:46	1235ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 12:00:54	1345ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:37:54	4048ms	3 NS 1 A 1 MX	🔒 Secure	View