jsff.dk
📜 Historical scan 2026-08-22 08:36:36  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   238ms
NameserverIP addressesPTRASN / ISP
ns1.azehosting.net 2a01:4f8:13b:3146::1
94.130.138.185		 —
ns1.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.azehosting.net 2a01:4f8:c17:5f0a::2
88.99.15.5		 ns2.azehosting.net
ns2.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   239ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.55.97.110 3600s cp04.azehosting.net AS24940 Hetzner Online GmbH 162.55.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   256ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.jsff.dk 162.55.97.110
2a01:4f8:271:2a11::2		 cp04.azehosting.net
cp04.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)1 records   243ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:271:2a11::2 3600s cp04.azehosting.net AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   663ms
TXT Record
v=spf1 +a +mx +ip4:162.55.97.110 include:spf.azehosting.net ~all
✉️ SPF
PolicyRecord (jsff.dk)
~all (soft fail) v=spf1 +a +mx +ip4:162.55.97.110 include:spf.azehosting.net ~all
📨 DMARC
PolicyRecord (_dmarc.jsff.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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.jsff.dk YFSM-ayJ98OGjy-I8KCIj0rHlqiKfrsIqi4BC-D8vqo
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC390ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082101
Primary NS (MNAME)ns1.azehosting.net
Responsible (RNAME)server-admin@azehosting.net
Refresh3600s
Retry1200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
238ms
A
239ms
MX
256ms
AAAA
243ms
TXT
663ms
CAA
238ms
HTTPS
231ms
TLSA
262ms
SOA
0ms
MTA-STS
337ms
DNSSEC
390ms
SRV
313ms
Total
3295ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 15:12:43 9527ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-22 08:36:36 3295ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 06:12:15 921ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 11:37:06 2657ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 09:23:38 2134ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:22:43 1573ms 2 NS 1 A 1 MX 🔓 Insecure View
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