sylteskolen.dk
Last scanned: 2026-06-18 01:53:02  ·  2725ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   60ms
NameserverIP addressesPTRASN / ISP
dns1.mts-ip.net 212.28.97.60 dns1.mts-ip.net AS13010 MTS Internet GmbH
dns2.mts-ip.net 212.28.97.61 dns2.mts-ip.net AS13010 MTS Internet GmbH
dns3.mts-ip.net 3.72.192.11 dns3.mts-ip.net AS16509 Amazon.com, Inc.
🌍 A Records1 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.28.97.229 — 212-28-97-229.mts-ip.net AS13010 MTS Internet GmbH 212.28.96.0/19 🇩🇪 Germany Braunschweig
📧 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)
🔐 DNSSEC116ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA43ms
FieldValue
Serial2016052405
Primary NS (MNAME)dns1.mts-ip.net
Responsible (RNAME)dnsmaster@mts.de.nordzucker.com
Refresh28800s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
54ms
MX
72ms
AAAA
69ms
TXT
273ms
CAA
53ms
HTTPS
71ms
TLSA
189ms
SOA
43ms
MTA-STS
176ms
DNSSEC
116ms
SRV
2106ms
Total
2725ms
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