schultzdns.dk
Last scanned: 2026-08-28 07:56:58  ·  9440ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   29ms
NameserverIP addressesPTRASN / ISP
ns1.schultzdns.dk 91.199.208.44 ns1.schultzdns.dk AS44398 Itm8 A/S
ns2.schultzdns.dk 13.74.63.250 ns2.schultzdns.dk AS8075 Microsoft Corporation
ns3.schultzdns.dk 91.199.208.46 ns3.schultzdns.dk AS44398 Itm8 A/S
🌍 A Records1 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.100.208.23 3600s 91.100.208.23.generic-hostname.arrownet.dk AS15516 DKTV A/S 91.100.0.0/15 🇩🇰 Denmark Brøndby Strand
📧 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)
🔐 DNSSEC9084ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial48
Primary NS (MNAME)ns1.schultzdns.dk
Responsible (RNAME)hostmaster@schultzdns.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
54ms
MX
48ms
AAAA
58ms
TXT
182ms
CAA
90ms
HTTPS
34ms
TLSA
102ms
SOA
0ms
MTA-STS
65ms
DNSSEC
9084ms
SRV
70ms
Total
9440ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:56:58 9440ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 10:30:30 638ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 01:31:46 410ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 23:30:10 5165ms 3 NS 1 A 0 MX 🔓 Insecure View
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