jbach.dk
Last scanned: 2026-08-26 23:03:11  ·  942ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
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   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.61.100.157 43200s 0x573d649d.static.cust.fastspeed.dk AS3292 TDC Holding A/S 87.61.0.0/17 🇩🇰 Denmark Aarhus
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
5 43200s jbach.dk 87.61.100.157 0x573d649d.static.cust.fastspeed.dk AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   146ms
TXT Record
v=spf1 mx a:jbach.dk include:telenor.dk ~all
✉️ SPF
PolicyRecord (jbach.dk)
~all (soft fail) v=spf1 mx a:jbach.dk include:telenor.dk ~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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081501
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
37ms
A
55ms
MX
48ms
AAAA
36ms
TXT
146ms
CAA
46ms
HTTPS
47ms
TLSA
381ms
SOA
0ms
MTA-STS
57ms
DNSSEC
96ms
SRV
65ms
Total
942ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 23:03:11 942ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 22:20:57 664ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 16:20:38 9195ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 19:07:00 753ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 14:07:59 788ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:00:51 1958ms 2 NS 1 A 1 MX 🔒 Secure View
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