math.dk
📜 Historical scan 2026-07-10 23:10:51  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   1100ms
NameserverIP addressesPTRASN / ISP
ns1.parkingcrew.net 13.248.158.159 a94f3aae71d6f0705.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns2.parkingcrew.net 76.223.21.9 a94f3aae71d6f0705.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
🌍 A Records1 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.247.81.99 2212s — AS206834 Team Internet AG 104.247.80.0/22 🇨🇦 Canada —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover104.247.81.99
🔶 Autoconfig104.247.81.99
🔷 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)
🔐 DNSSEC2082ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
1100ms
A
54ms
MX
97ms
AAAA
51ms
TXT
6543ms
CAA
2064ms
HTTPS
2063ms
TLSA
2025ms
SOA
31ms
MTA-STS
307ms
DNSSEC
2082ms
SRV
16049ms
Total
20427ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 17:35:23 2932ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 16:26:14 1673ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 23:26:30 719ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-25 17:51:38 3296ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-25 02:32:49 1633ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-17 19:34:38 1907ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-06 16:46:42 1732ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-13 09:13:16 2323ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-10 23:10:51 20427ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 05:26:25 3589ms 2 NS 1 A 0 MX 🔓 Insecure View
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