scchultz.dk
📜 Historical scan 2026-06-21 15:35:20  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   71ms
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 Records
🌍
No A records found
📧 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 Records2 records   306ms
TXT Record
v=DKIM1; p=
v=spf1 -all
✉️ SPF
PolicyRecord (scchultz.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.scchultz.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s
📬 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)
🔐 DNSSEC56ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA39ms
FieldValue
Serial12
Primary NS (MNAME)ns1.schultzdns.dk
Responsible (RNAME)hostmaster@schultz.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
71ms
A
34ms
MX
40ms
AAAA
50ms
TXT
306ms
CAA
40ms
HTTPS
40ms
TLSA
32ms
SOA
39ms
MTA-STS
103ms
DNSSEC
56ms
SRV
196ms
Total
468ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 23:57:02 1265ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-21 21:15:37 1201ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 15:35:20 468ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 01:38:00 563ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 16:45:08 1213ms 3 NS 0 A 0 MX 🔓 Insecure View
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