c-c-contractor.dk
Last scanned: 2026-08-27 16:03:18  ·  1069ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
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   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.40.46.22 3600s co3web05-22.wehost.dk AS62319 Itm8 A/S 185.40.44.0/22 🇩🇰 Denmark Viby J
📧 MX Records2 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s antispam10.smtp.nrd.dk 185.38.180.4 adv-aberg-se.mx2.mx25.net —
20 3600s antispam20.smtp.nrd.dk 185.38.181.4 adv-aberg-se.mx1.mailanyone.net —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   179ms
TXT Record
c-c-contractor.dk
✉️ 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)
🔐 DNSSEC88ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026073101
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
51ms
A
50ms
MX
45ms
AAAA
39ms
TXT
179ms
CAA
41ms
HTTPS
63ms
TLSA
235ms
SOA
0ms
MTA-STS
62ms
DNSSEC
88ms
SRV
64ms
Total
1069ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:03:18 1069ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-12 08:01:11 7046ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-02 20:45:08 998ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-29 05:52:13 5166ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-30 14:04:22 735ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-29 20:09:43 938ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-29 04:00:39 950ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 18:41:31 713ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 18:41:10 926ms 2 NS 1 A 2 MX 🔒 Secure View
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