jacobcohen.dk
Last scanned: 2026-08-27 21:29:42  ·  1397ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   57ms
NameserverIP addressesPTRASN / ISP
ns1.p03.dynect.net 108.59.166.202
2600:2000:2100::ca		 ns1.p202.dns.oraclecloud.net
ns1.p202.dns.oraclecloud.net		 AS31898 Oracle Corporation
AS31898 Oracle Corporation
ns2.p03.dynect.net 108.59.168.202
2600:2000:2110::ca		 ns2.p202.dns.oraclecloud.net
ns2.p202.dns.oraclecloud.net		 AS31898 Oracle Corporation
AS31898 Oracle Corporation
ns3.p03.dynect.net 108.59.170.202
2600:2000:2120::ca		 ns3.p202.dns.oraclecloud.net
ns3.p202.dns.oraclecloud.net		 AS31898 Oracle Corporation
AS31898 Oracle Corporation
ns4.p03.dynect.net 108.59.172.202
2600:2000:2130::ca		 ns4.p202.dns.oraclecloud.net
ns4.p202.dns.oraclecloud.net		 AS31898 Oracle Corporation
AS31898 Oracle Corporation
🌍 A Records1 records   77ms
IPTTLPTRASNISP / OrgCIDRCountryCity
147.154.27.36 60s — AS31898 Oracle Corporation 147.154.0.0/18 🇺🇸 United States Ashburn
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC118ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial7
Primary NS (MNAME)ns1.p03.dynect.net
Responsible (RNAME)hostmaster\@jacobcohen@dk
Refresh3600s
Retry600s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
77ms
MX
81ms
AAAA
122ms
TXT
325ms
CAA
57ms
HTTPS
54ms
TLSA
65ms
SOA
0ms
MTA-STS
96ms
DNSSEC
118ms
SRV
104ms
Total
1397ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:29:42 1397ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 03:17:13 2499ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 01:31:51 1584ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 14:44:55 2157ms 4 NS 1 A 0 MX 🔓 Insecure View
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