ctrl-a.dk
📜 Historical scan 2026-06-16 23:10:32  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 — domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
5 — alt1.aspmx.l.google.com 192.178.158.26 lcdels-in-f26.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 192.178.158.26 lcdels-in-f26.1e100.net AS15169 Google LLC
10 — alt3.aspmx.l.google.com 192.178.158.26 lcdels-in-f26.1e100.net AS15169 Google LLC
10 — alt4.aspmx.l.google.com 108.177.125.26 tp-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)
🔐 DNSSEC136ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA35ms
FieldValue
Serial2026060801
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
40ms
A
43ms
MX
43ms
AAAA
43ms
TXT
181ms
CAA
42ms
HTTPS
63ms
TLSA
84ms
SOA
35ms
MTA-STS
30ms
DNSSEC
136ms
SRV
0ms
Total
567ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 23:21:13 713ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-09 04:40:59 1468ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-23 17:05:03 5393ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-10 06:35:20 7023ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-08 21:33:08 1539ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-01 23:46:54 2194ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-28 06:24:28 1368ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 06:39:04 788ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 23:10:32 567ms 2 NS 1 A 4 MX 🔒 Secure View
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