tommynguyen.dk
Last scanned: 2026-08-20 22:32:16  ·  4968ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   266ms
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   220ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.20.205.59 3600s linux383.unoeuro.com AS48854 team.blue Denmark A/S 185.20.204.0/22 🇩🇰 Denmark —
📧 MX Records1 records   141ms
PriorityTTLMail ServerIP addressesPTRASN
1 600s smtp.google.com 142.251.127.26
142.251.127.27
2a00:1450:4001:c21::1a
2a00:1450:4001:c21::1b
2a00:1450:400c:c07::1a
2a00:1450:400c:c07::1a
74.125.133.26		 lcfrai-in-f26.1e100.net
lcfrai-in-f27.1e100.net
lcfrai-in-f26.1e100.net
lcfrai-in-f27.1e100.net
wo-in-x1a.1e100.net
wo-in-f26.1e100.net
wo-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.20.205.59
🔶 Autoconfig185.20.205.59
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   628ms
TXT Record
google-site-verification=CR7ECUGimSkZxkdzYwCsFP7ScdqVq1ARijodmjem72g
✉️ 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)
🔐 DNSSEC422ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082002
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
266ms
A
220ms
MX
141ms
AAAA
243ms
TXT
628ms
CAA
165ms
HTTPS
255ms
TLSA
289ms
SOA
0ms
MTA-STS
296ms
DNSSEC
422ms
SRV
279ms
Total
4968ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 22:32:16 4968ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 21:29:39 7521ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 14:13:29 5273ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 23:31:43 1677ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 05:27:43 901ms 2 NS 1 A 1 MX 🔒 Secure View
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