studiecomputer.dk
Last scanned: 2026-09-01 09:50:39  ·  486ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
ns2.dns.services		 AS47527 DLX A/S
AS47527 DLX A/S
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.221.124.123 3600s — AS51377 CoMaSys ApS 193.221.124.0/24 🇩🇰 Denmark —
📧 MX Records1 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.studiecomputer.dk 193.221.124.123 — AS51377 CoMaSys ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   141ms
TXT Record
google-site-verification=pPnbEVBWIZsZvJu-yOBhebiqTCD5MaWiifEoRouVI14
v=spf1 include:_spf.comasys.dk -all
✉️ SPF
PolicyRecord (studiecomputer.dk)
-all (hard fail) v=spf1 include:_spf.comasys.dk -all
📨 DMARC
PolicyRecord (_dmarc.studiecomputer.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s; aspf=s
📬 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
TXT _acme-challenge.studiecomputer.dk vL2owuUNzt7wrH8Gm5PgWS2aFrVSlskZtgSdnO8Gb8M
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC138ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026080408
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)support+wp03@comasys.dk
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
40ms
MX
35ms
AAAA
34ms
TXT
141ms
CAA
37ms
HTTPS
109ms
TLSA
59ms
SOA
0ms
MTA-STS
70ms
DNSSEC
138ms
SRV
140ms
Total
486ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 09:50:39 486ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-16 15:39:03 8688ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 18:02:59 16843ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 20:43:59 708ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 02:45:58 769ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 03:04:27 2507ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:53:06 963ms 2 NS 1 A 1 MX 🔓 Insecure View
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