esrc.dk
Last scanned: 2026-08-14 13:07:14  ·  3894ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   260ms
NameserverIP addressesPTRASN / ISP
ns1.abakomp.dk 84.19.174.38 ns1.abakomp.dk AS31103 Keyweb AG
ns2.abakomp.dk 78.46.199.61 ns2.abakomp.dk AS24940 Hetzner Online GmbH
🌍 A Records1 records   302ms
IPTTLPTRASNISP / OrgCIDRCountryCity
109.71.60.25 300s webserver.klub-modul.dk AS48854 team.blue Denmark A/S 109.71.56.0/21 🇩🇰 Denmark —
📧 MX Records1 records   224ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.klubmodul.dk 84.19.174.82 mail.klubmodul.dk AS31103 Keyweb AG
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1167ms
TXT Record
v=spf1 a mx a:mail.klubmodul.dk a:mail2.klubmodul.dk -all
✉️ SPF
PolicyRecord (esrc.dk)
-all (hard fail) v=spf1 a mx a:mail.klubmodul.dk a:mail2.klubmodul.dk -all
📨 DMARC
PolicyRecord (_dmarc.esrc.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc@klubmodul.dk; ruf=mailto:dmarc@klubmodul.dk; fo=0:1; 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC490ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026081301
Primary NS (MNAME)ns1.abakomp.dk
Responsible (RNAME)peter@kriegbaum.gmail.com
Refresh7200s
Retry540s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
260ms
A
302ms
MX
224ms
AAAA
307ms
TXT
1167ms
CAA
245ms
HTTPS
297ms
TLSA
320ms
SOA
0ms
MTA-STS
350ms
DNSSEC
490ms
SRV
313ms
Total
3894ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 13:07:14 3894ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 16:52:26 938ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-01 09:20:54 634ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 10:32:14 711ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 23:14:15 911ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 03:45:43 723ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 18:59:24 594ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 08:24:41 404ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 08:24:40 549ms 2 NS 1 A 1 MX 🔓 Insecure View
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