dextron.dk
📜 Historical scan 2026-06-17 02:31:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.121.174.58 — — AS202914 Adeo Datacenter ApS 185.121.172.0/22 🇩🇰 Denmark Albertslund
📧 MX Records7 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 — aspmx.l.google.com 108.177.14.26 lt-in-f26.1e100.net AS15169 Google LLC
20 — alt1.aspmx.l.google.com 192.178.158.26 lcdels-in-f26.1e100.net AS15169 Google LLC
20 — alt2.aspmx.l.google.com 192.178.158.26 lcdels-in-f26.1e100.net AS15169 Google LLC
50 — aspmx2.googlemail.com 192.178.211.27 lcbomp-in-f27.1e100.net AS15169 Google LLC
50 — aspmx3.googlemail.com 192.178.211.26 lcbomp-in-f26.1e100.net AS15169 Google LLC
50 — aspmx4.googlemail.com 192.178.158.27 lcdels-in-f27.1e100.net AS15169 Google LLC
50 — aspmx5.googlemail.com 172.253.158.26 so-in-f26.1e100.net 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)
🔐 DNSSEC132ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA37ms
FieldValue
Serial2026061101
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
37ms
A
42ms
MX
42ms
AAAA
51ms
TXT
149ms
CAA
40ms
HTTPS
37ms
TLSA
91ms
SOA
37ms
MTA-STS
101ms
DNSSEC
132ms
SRV
0ms
Total
711ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 20:43:20 821ms 2 NS 1 A 7 MX 🔒 Secure View
2026-08-26 21:16:28 882ms 2 NS 1 A 7 MX 🔒 Secure View
2026-08-12 03:27:35 3187ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-18 10:07:40 3384ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-12 19:17:11 9126ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-23 00:48:01 1980ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-21 05:40:56 1029ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 02:46:10 2387ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-17 02:31:15 711ms 2 NS 1 A 7 MX 🔒 Secure View
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