skole2020.dk
Last scanned: 2026-08-27 13:51:43  ·  596ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.255.15.19 43200s 19.0-27.15.255.194.in-addr.arpa
forward.dandomain.dk		 AS3308 Norlys Telco A/S 194.255.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx01.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   170ms
TXT Record
google-site-verification=3bxabnaWx_W7tg5LfT3qMBa7bGRAKLXRu5uTvoE6bFw
✉️ 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)
🔐 DNSSEC86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026032501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
31ms
MX
50ms
AAAA
44ms
TXT
170ms
CAA
63ms
HTTPS
54ms
TLSA
56ms
SOA
0ms
MTA-STS
56ms
DNSSEC
86ms
SRV
68ms
Total
596ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:51:43 596ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 01:18:21 545ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 00:15:19 572ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 23:05:59 498ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 15:44:32 1105ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 23:22:37 2472ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 15:35:56 2630ms 2 NS 1 A 1 MX 🔒 Secure View
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