jacobbank.dk
Last scanned: 2026-08-28 07:07:55  ·  2524ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   73ms
NameserverIP addressesPTRASN / ISP
one.cloudns.dk 35.205.227.236 236.227.205.35.bc.googleusercontent.com AS396982 Google LLC
three.cloudns.dk 152.44.41.1 three.cloudns.dk AS25697 UpCloud USA Inc
two.cloudns.dk 94.237.87.121 two.cloudns.dk AS202053 UpCloud Ltd
🌍 A Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
172.104.128.219 3600s cvps554.serverhostgroup.com AS63949 Akamai Connected Cloud 172.104.128.0/18 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   76ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.jacobbank.dk 172.104.128.219 cvps554.serverhostgroup.com AS63949 Akamai Connected Cloud
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover172.104.128.219
🔶 Autoconfig172.104.128.219
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   343ms
TXT Record
v=spf1 a mx ip4:172.104.128.219 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all
✉️ SPF
PolicyRecord (jacobbank.dk)
~all (soft fail) v=spf1 a mx ip4:172.104.128.219 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all
📨 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2077ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2022060303
Primary NS (MNAME)one.cloudns.dk
Responsible (RNAME)hostmaster@cloudns.dk
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
73ms
A
59ms
MX
76ms
AAAA
60ms
TXT
343ms
CAA
76ms
HTTPS
65ms
TLSA
101ms
SOA
0ms
MTA-STS
113ms
DNSSEC
2077ms
SRV
200ms
Total
2524ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:07:55 2524ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 05:00:03 10190ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 15:24:11 1189ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 06:22:36 2290ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 02:47:00 1079ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 14:03:02 1049ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:24:03 4106ms 3 NS 1 A 1 MX 🔓 Insecure View
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