tech42.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 105ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.60	—	linux384.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	tech42-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca09:: 2a01:111:f403:ca09::d 52.101.68.27 52.101.68.32 52.101.68.39 52.101.73.8	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am0pr04cu00500.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 124ms

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

✉️ SPF

Policy	Record (tech42.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.tech42.dk)
p=quarantine	v=DMARC1;p=quarantine;rua=mailto:dmarc@tech42.dk,mailto:a2474e69ce@rua.easydmarc.eu;ruf=mailto:dmarc@tech42.dk,mailto:a2474e69ce@ruf.easydmarc.eu;fo=1; pct=100

📬 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)

🔐 DNSSEC81ms

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

🏷️ SOA45ms

Field	Value
Serial	2025042401
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

105ms

MX

104ms

AAAA

88ms

TXT

124ms

CAA

89ms

HTTPS

104ms

TLSA

1259ms

SOA

45ms

MTA-STS

42ms

DNSSEC

81ms

SRV

0ms

Total

1796ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:18:32	999ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 02:21:01	943ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 00:32:58	664ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 23:34:33	1905ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 18:18:45	2156ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 14:26:54	1847ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-19 17:24:28	1453ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-28 22:02:31	793ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 00:47:06	1118ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:36:38	1796ms	2 NS 1 A 1 MX	🔒 Secure	View