jbgroup.dk
Last scanned: 2026-08-22 06:56:27  ·  7141ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
🌍 A Records2 records   53ms
📧 MX Records3 records   58ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   176ms
TXT Record
google-site-verification=eNvu1LEAhkQNrjtiXXlJZ8TWtUpUWgEWwUuS2Y4xoj8
v=spf1 include:spf.minuba.dk -all_custspf.one.com
✉️ SPF
PolicyRecord (jbgroup.dk)
no all — incomplete SPF v=spf1 include:spf.minuba.dk -all_custspf.one.com
📨 DMARC
PolicyRecord (_dmarc.jbgroup.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:info@jbgroup.dk; ruf=mailto:info@jbgroup.dk
📬 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)
🔐 DNSSEC100ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA51ms
FieldValue
Serial2026081401
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
49ms
A
53ms
MX
58ms
AAAA
59ms
TXT
176ms
CAA
53ms
HTTPS
65ms
TLSA
2050ms
SOA
51ms
MTA-STS
83ms
DNSSEC
100ms
SRV
79ms
Total
7141ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 06:56:27 7141ms 2 NS 2 A 3 MX 🔒 Secure View
2026-08-16 19:48:49 4455ms 2 NS 2 A 3 MX 🔒 Secure View
2026-07-15 15:05:10 5057ms 2 NS 2 A 3 MX 🔒 Secure View
2026-06-18 02:21:26 2971ms 2 NS 2 A 3 MX 🔒 Secure View
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