israelhojskolen.dk
Last scanned: 2026-08-30 15:39:40  ·  365ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   27ms
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   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.135.42 600s — AS13335 Cloudflare, Inc. 162.159.128.0/19 — —
📧 MX Records1 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082901
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
27ms
A
29ms
MX
29ms
AAAA
26ms
TXT
102ms
CAA
23ms
HTTPS
29ms
TLSA
31ms
SOA
0ms
MTA-STS
32ms
DNSSEC
93ms
SRV
35ms
Total
365ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 15:39:40 365ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 23:29:29 4629ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-01 22:20:08 8864ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 08:56:05 8536ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 00:35:19 566ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 07:33:05 770ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 03:40:11 555ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 09:34:53 2827ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 09:44:08 930ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 17:19:03 913ms 2 NS 1 A 0 MX 🔒 Secure View
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