it-crew.dk
Last scanned: 2026-08-27 11:05:06  ·  761ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
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   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.8.38.10 43200s — AS48854 team.blue Denmark A/S 193.8.38.0/24 🇩🇰 Denmark —
📧 MX Records1 records   59ms
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)
🔐 DNSSEC144ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
45ms
A
59ms
MX
59ms
AAAA
39ms
TXT
196ms
CAA
40ms
HTTPS
48ms
TLSA
69ms
SOA
0ms
MTA-STS
119ms
DNSSEC
144ms
SRV
86ms
Total
761ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:05:06 761ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 13:45:11 4595ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 00:40:38 561ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 01:45:10 8601ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 14:28:28 701ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 20:10:48 1630ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 23:35:31 480ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 12:19:56 1685ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 21:03:41 1071ms 2 NS 1 A 0 MX 🔒 Secure View
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