jfn-service.dk
Last scanned: 2026-06-17 23:36:25  ·  2131ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   85ms
NameserverIP addressesPTRASN / ISP
ns1.jth.net 212.237.178.27
2a06:4005:8003::2		 27.27-32.178.237.212.in-addr.arpa
vennely.jth.net		 AS204151 EWII Bredbaand A/S
AS204151 EWII Bredbaand A/S
ns4.jth.net 2a06:4004:b026::1
87.104.241.106		 jylland.jth.net
106.96-111.241.104.87.in-addr.arpa		 AS204151 EWII Bredbaand A/S
AS204151 EWII Bredbaand A/S
🌍 A Records1 records   111ms
IPTTLPTRASNISP / OrgCIDRCountryCity
128.76.130.2 — 128-76-130-2-static.dk.customer.tdc.net AS3292 TDC Holding A/S 128.76.128.0/17 🇩🇰 Denmark Vejle
📧 MX Records1 records   111ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.jfn-service.dk ::
128.76.130.2		 —
128-76-130-2-static.dk.customer.tdc.net		 —
AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover128.76.130.2
🔶 Autoconfig128.76.130.2
🔷 AAAA Records (IPv6)1 records   84ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
:: — — — — — — —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records2 records   1595ms
ServicePriorityWeightPortTarget
_xmpp-client._tcp 0 5 5222 mail.jfn-service.dk
_xmpp-server._tcp 0 5 5269 mail.jfn-service.dk
📝 TXT Records1 records   250ms
TXT Record
v=spf1 mx a -all
✉️ SPF
PolicyRecord (jfn-service.dk)
-all (hard fail) v=spf1 mx a -all
📨 DMARC
PolicyRecord (_dmarc.jfn-service.dk)
p=quarantine v=DMARC1;p=quarantine;pct=100;adkim=r;aspf=r;rua=mailto:postmaster@jfn-service.dk;ri=86400;fo=0:1:d:s
📬 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)
🔐 DNSSEC164ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA83ms
FieldValue
Serial2003102193
Primary NS (MNAME)ns1.jth.net
Responsible (RNAME)hostmaster@jth.net
Refresh86400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)1s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
85ms
A
111ms
MX
111ms
AAAA
84ms
TXT
250ms
CAA
82ms
HTTPS
83ms
TLSA
104ms
SOA
83ms
MTA-STS
61ms
DNSSEC
164ms
SRV
1595ms
Total
2131ms
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