jcbang.dk
Last scanned: 2026-08-28 09:12:01  ·  699ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   62ms
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 Records1 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
144.76.165.80 43200s bundsgaard.net AS24940 Hetzner Online GmbH 144.76.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.jcbang.dk 144.76.165.80 bundsgaard.net AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover144.76.165.80
🔶 Autoconfig144.76.165.80
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   216ms
TXT Record
v=spf1 ip4:144.76.165.80 a mx ~all
✉️ SPF
PolicyRecord (jcbang.dk)
~all (soft fail) v=spf1 ip4:144.76.165.80 a mx ~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)
🔐 DNSSEC110ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080101
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
62ms
A
47ms
MX
52ms
AAAA
47ms
TXT
216ms
CAA
61ms
HTTPS
50ms
TLSA
194ms
SOA
0ms
MTA-STS
102ms
DNSSEC
110ms
SRV
76ms
Total
699ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:12:01 699ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-03 18:49:41 668ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 12:58:35 527ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 17:40:59 675ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 03:54:47 1178ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 20:03:53 625ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 23:45:35 594ms 2 NS 1 A 1 MX 🔒 Secure View
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