blåbjergskolen.dk xn--blbjergskolen-qfb.dk
Last scanned: 2026-09-13 22:13:26  ·  516ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   27ms
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)
🔐 DNSSEC123ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026090701
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
28ms
A
37ms
MX
27ms
AAAA
39ms
TXT
126ms
CAA
31ms
HTTPS
37ms
TLSA
51ms
SOA
0ms
MTA-STS
52ms
DNSSEC
123ms
SRV
45ms
Total
516ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-13 22:13:26 516ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-31 19:59:37 413ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 16:22:29 540ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 05:35:19 4625ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 22:45:34 1183ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 03:25:40 4503ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 23:11:59 602ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 12:31:07 1329ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 15:01:43 518ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-22 20:31:38 577ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-22 04:46:31 293ms 0 NS 0 A 0 MX 🔒 Secure View
2026-06-20 22:13:46 366ms 0 NS 0 A 0 MX 🔒 Secure View
2026-06-16 15:05:24 456ms 2 NS 1 A 0 MX 🔒 Secure View
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