blueoak.dk
Last scanned: 2026-08-13 20:53:13  ·  2332ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   176ms
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 Records2 records   187ms
IPTTLPTRASNISP / OrgCIDRCountryCity
75.2.70.75 600s aacb0a264e514dd48.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 75.2.0.0/17 🇺🇸 United States —
99.83.190.102 600s aacb0a264e514dd48.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 99.83.128.0/17 🇺🇸 United States —
📧 MX Records1 records   183ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 142.251.127.27
2a00:1450:4001:c21::1b		 lcfrai-in-f27.1e100.net
lcfrai-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
🔷 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)
🔐 DNSSEC336ms
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
176ms
A
187ms
MX
183ms
AAAA
233ms
TXT
429ms
CAA
213ms
HTTPS
251ms
TLSA
309ms
SOA
0ms
MTA-STS
269ms
DNSSEC
336ms
SRV
262ms
Total
2332ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 20:53:13 2332ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-07 17:29:23 985ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-01 23:36:41 548ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-16 15:13:53 2575ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-16 15:12:48 1506ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-16 15:08:48 939ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-16 15:00:53 561ms 2 NS 2 A 1 MX 🔒 Secure View
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