jb-networks.dk
Last scanned: 2026-08-26 09:19:56  ·  724ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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 Records
🌍
No A records found
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s smtp.ml-hosting.net 159.253.88.204 smtp.ml-hosting.net AS42903 Itm8 A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverjb-networks.dk
🔶 Autoconfigjb-networks.dk
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records2 records   89ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 mail.ml-hosting.net
_sipfederationtls._tcp 0 1 5061 sipfed.online.lync.com
📝 TXT Records3 records   159ms
TXT Record
MS=ms33479172
v=DMARC1; p=none;
v=spf1 a mx include:_spf.ml-hosting.net -all
✉️ SPF
PolicyRecord (jb-networks.dk)
-all (hard fail) v=spf1 a mx include:_spf.ml-hosting.net -all
📨 DMARC
PolicyRecord (_dmarc.jb-networks.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
CNAME _acme-challenge.jb-networks.dk jb-networks.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC107ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026082201
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
39ms
MX
41ms
AAAA
41ms
TXT
159ms
CAA
54ms
HTTPS
51ms
TLSA
128ms
SOA
0ms
MTA-STS
64ms
DNSSEC
107ms
SRV
89ms
Total
724ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 09:19:56 724ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-23 00:57:32 713ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-22 21:00:55 859ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-29 19:00:35 794ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-23 21:17:45 980ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 10:57:15 812ms 2 NS 0 A 1 MX 🔒 Secure View
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