ulstrup-skole.dk
Last scanned: 2026-08-26 19:55:51  ·  668ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   64ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 3600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 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)
🔐 DNSSEC77ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024032056
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
64ms
A
55ms
MX
66ms
AAAA
71ms
TXT
289ms
CAA
66ms
HTTPS
75ms
TLSA
73ms
SOA
0ms
MTA-STS
87ms
DNSSEC
77ms
SRV
102ms
Total
668ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:55:51 668ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-19 22:51:25 5966ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-18 22:22:56 2645ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-03 23:38:20 915ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-16 18:08:13 791ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-12 01:31:07 881ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-25 23:40:44 672ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-22 02:03:03 811ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-21 18:24:45 814ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 15:25:01 733ms 4 NS 1 A 0 MX 🔒 Secure View
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