holocaust-uddannelse.dk
Last scanned: 2026-08-13 02:59:36  ·  5802ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   220ms
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   244ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.40 43200s web43.wannafind.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records2 records   234ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.holocaust-uddannelse.dk 194.239.143.133 133.129-134.143.239.194.in-addr.arpa AS3292 TDC Holding A/S
20 43200s backup-mx.wannafind.net 46.36.212.34
46.36.212.36
46.36.212.37
46.36.212.38
89.188.78.64
89.188.78.65
89.188.78.66
94.231.106.12		 node4.spamfilter.io
node8.spamfilter.io
node6.spamfilter.io
node7.spamfilter.io
node3.spamfilter.io
node9.spamfilter.io
node10.spamfilter.io
node2.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
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 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)
🔐 DNSSEC805ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
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
220ms
A
244ms
MX
234ms
AAAA
214ms
TXT
928ms
CAA
217ms
HTTPS
220ms
TLSA
278ms
SOA
0ms
MTA-STS
475ms
DNSSEC
805ms
SRV
314ms
Total
5802ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 02:59:36 5802ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-19 20:14:08 1147ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-14 22:02:32 2493ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-25 12:14:26 2546ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 13:53:51 2528ms 2 NS 1 A 2 MX ⚠️ Bogus View
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