java.dk
Last scanned: 2026-08-28 05:12:17  ·  5451ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   46ms
NameserverIP addressesPTRASN / ISP
a1-160.akam.net 193.108.91.160
2600:1401:2::a0		 a1-160.akam.net
a1-160.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
a11-66.akam.net 2600:1480:1::42
84.53.139.66		 a11-66.akam.net
a11-66.akam.net		 AS21342 Akamai International B.V.
AS21342 Akamai International B.V.
ns1.p201.dns.oraclecloud.net 108.59.166.201
2600:2000:2100::c9		 ns1.p201.dns.oraclecloud.net
ns1.p201.dns.oraclecloud.net		 AS31898 Oracle Corporation
AS31898 Oracle Corporation
ns2.p201.dns.oraclecloud.net 108.59.168.201
2600:2000:2110::c9		 ns2.p201.dns.oraclecloud.net
ns2.p201.dns.oraclecloud.net		 AS31898 Oracle Corporation
AS31898 Oracle Corporation
🌍 A Records1 records   70ms
IPTTLPTRASNISP / OrgCIDRCountryCity
137.254.16.65 10800s lb-domainrd.oracle.com — — — 🇺🇸 United States —
📧 MX Records4 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
5 10800s btmx4.sun.com 192.5.209.6 — AS78 BT Americas, Inc
5 10800s btmx6.sun.com 129.179.7.132 — —
20 10800s mx3.sun.com — — —
20 10800s mx4.sun.com — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   200ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (java.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.java.dk)
p=reject v=DMARC1;p=reject;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1
📬 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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025111101
Primary NS (MNAME)ns1.p201.dns.oraclecloud.net
Responsible (RNAME)hostmaster@oracle.com
Refresh21600s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
46ms
A
70ms
MX
73ms
AAAA
69ms
TXT
200ms
CAA
60ms
HTTPS
42ms
TLSA
822ms
SOA
0ms
MTA-STS
83ms
DNSSEC
98ms
SRV
80ms
Total
5451ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 05:12:17 5451ms 4 NS 1 A 4 MX 🔓 Insecure View
2026-06-17 15:06:59 5187ms 4 NS 1 A 4 MX ❓ Unknown View
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