studierne.dk
Last scanned: 2026-08-27 15:36:35  ·  880ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records
🌍
No A records found
📧 MX Records2 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.larz.dk 65.21.179.19 static.19.179.21.65.clients.your-server.de AS24940 Hetzner Online GmbH
20 43200s secmail.larz.dk 65.21.179.19 static.19.179.21.65.clients.your-server.de AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverdrh.dk → 116.203.130.255
🔶 Autoconfigdrh.dk → 116.203.130.255
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
TypeNameValue
CNAME _acme-challenge.studierne.dk drh.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC77ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026040401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
50ms
MX
41ms
AAAA
53ms
TXT
178ms
CAA
41ms
HTTPS
45ms
TLSA
105ms
SOA
0ms
MTA-STS
66ms
DNSSEC
77ms
SRV
76ms
Total
880ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:36:35 880ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-10 05:34:50 17005ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-29 02:01:22 765ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-26 05:18:55 2066ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-18 06:04:05 1419ms 2 NS 0 A 2 MX 🔒 Secure View
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