a2ai.dk
Last scanned: 2026-08-28 03:36:08  ·  705ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
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   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.52.25.80 3600s 86-52-25-80.norlyscustomer.net AS39642 Sinal A/S 86.52.0.0/16 🇩🇰 Denmark Randers
📧 MX Records1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
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
31ms
A
35ms
MX
31ms
AAAA
26ms
TXT
105ms
CAA
32ms
HTTPS
42ms
TLSA
338ms
SOA
0ms
MTA-STS
45ms
DNSSEC
106ms
SRV
42ms
Total
705ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:36:08 705ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 16:05:33 12751ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-29 17:51:17 596ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 03:17:45 776ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 05:13:24 1856ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 23:19:46 550ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 20:48:51 503ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 04:44:37 441ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 02:34:31 910ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 16:43:07 884ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 08:05:46 1175ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 06:44:45 427ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 05:25:08 2615ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:43:14 527ms 2 NS 1 A 0 MX 🔒 Secure View
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