j39.dk
Last scanned: 2026-07-03 03:22:34  ·  10113ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   43ms
NameserverIP addressesPTRASN / ISP
ns1.ascio.com 212.123.32.97
2604:4000:8000:d:212:123:32:97		 ns1.ascio.com
dns1.epag.net		 AS12915 EPAG Domainservices GmbH
AS12915 EPAG Domainservices GmbH
ns2.ascio.com 212.123.35.97
2604:4000:8000:d:212:123:35:97		 ns2.ascio.com
ns2.ascio.com		 AS12915 EPAG Domainservices GmbH
AS12915 EPAG Domainservices GmbH
ns3.ascio.com 2604:4000:2800:2000:64:98:148:145
64.98.148.145		 ns3.ascio.com
ns3.ascio.com		 AS32491 Tucows.com Co.
AS32491 Tucows.com Co.
ns4.ascio.com 216.40.47.209
2604:4000:0:d:216:40:47:209		 ns4.ascio.com
ns4.ascio.com		 AS15348 Tucows.com Co.
AS15348 Tucows.com Co.
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.123.41.105 3600s — AS12915 EPAG Domainservices GmbH 212.123.40.0/22 🇩🇪 Germany —
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s smtp2.mail.ascio.com 216.40.42.4 mx.hostedemail.com AS15348 Tucows.com Co.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1090ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (j39.dk)
-all (hard fail) v=spf1 -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)
🔐 DNSSEC9070ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA255ms
FieldValue
Serial1675696449
Primary NS (MNAME)ns1.ascio.com
Responsible (RNAME)kch@fredericia.com
Refresh3600s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
40ms
MX
45ms
AAAA
155ms
TXT
1090ms
CAA
133ms
HTTPS
164ms
TLSA
510ms
SOA
255ms
MTA-STS
178ms
DNSSEC
9070ms
SRV
259ms
Total
10113ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-03 03:22:34 10113ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 23:56:30 3380ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 08:27:09 3631ms 4 NS 1 A 1 MX 🔓 Insecure View
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