acantennas.dk
Last scanned: 2026-08-25 17:22:09  ·  552ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
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
185.21.40.12 600s prolinux100.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.21.40.12
🔶 Autoconfig185.21.40.12
🔷 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)
🔐 DNSSEC83ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-03 06:44:23
FieldValue
RegistrarONE.COM A/S
Registered2024-06-07
Expires2027-06-06 (277d)
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
35ms
MX
51ms
AAAA
55ms
TXT
197ms
CAA
38ms
HTTPS
47ms
TLSA
44ms
SOA
0ms
MTA-STS
77ms
DNSSEC
83ms
SRV
63ms
Total
552ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 17:22:09 552ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 02:24:04 4715ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-03 01:04:37 2453ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 06:44:05 714ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 04:19:12 4820ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 16:47:25 603ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 07:32:20 1149ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:54:39 1001ms 2 NS 1 A 0 MX 🔒 Secure View
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