23company.dk
Last scanned: 2026-08-23 04:43:01  ·  17523ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   58ms
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   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.10.14 43200s — AS47292 Sentia Denmark A/S 77.66.8.0/22 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   66ms
PriorityTTLMail ServerIP addressesPTRASN
1 43200s aspmx.l.google.com 173.194.221.26
2a00:1450:4010:c02::1a
2a00:1450:4010:c02::1a		 lm-in-f26.1e100.net
le-in-f26.1e100.net
le-in-x1a.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 43200s alt1.aspmx.l.google.com 192.178.158.27
2404:6800:4013:813::1a		 lcdels-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 43200s alt2.aspmx.l.google.com 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1b		 yukulwh-in-f26.1e100.net
mad01s14-in-f26.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 43200s aspmx2.googlemail.com 192.178.158.27
2404:6800:4013:813::1a		 lcdels-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.66.10.14
🔶 Autoconfig77.66.10.14
🔷 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)
🔐 DNSSEC156ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA70ms
FieldValue
Serial2026032501
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
58ms
A
52ms
MX
66ms
AAAA
50ms
TXT
301ms
CAA
67ms
HTTPS
69ms
TLSA
118ms
SOA
70ms
MTA-STS
67ms
DNSSEC
156ms
SRV
161ms
Total
17523ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 04:43:01 17523ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 03:50:24 1009ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 04:33:36 1144ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 00:49:00 1110ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 13:23:53 9326ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 13:12:44 706ms 2 NS 1 A 4 MX 🔒 Secure View
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