kerryblue.dk
Last scanned: 2026-08-31 22:11:02  ·  791ms 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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.89.255.56 43200s uk1.cpanel.iitsp.com AS16276 OVH SAS 51.89.0.0/16 🇬🇧 United Kingdom London
📧 MX Records1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s kerryblue.dk 51.89.255.56 uk1.cpanel.iitsp.com AS16276 OVH SAS
🔷 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)
🔐 DNSSEC100ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083101
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
32ms
MX
38ms
AAAA
33ms
TXT
122ms
CAA
39ms
HTTPS
29ms
TLSA
343ms
SOA
0ms
MTA-STS
37ms
DNSSEC
100ms
SRV
39ms
Total
791ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 22:11:02 791ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 22:11:05 2760ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-05 22:09:04 758ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 09:48:14 921ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 19:57:09 567ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 12:26:13 629ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 02:21:45 411ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 09:26:16 909ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 12:02:15 1867ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 03:00:59 1114ms 2 NS 1 A 1 MX 🔒 Secure View
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