c4im.dk
Last scanned: 2026-08-28 06:13:44  ·  2498ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
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 Records2 records   2051ms
IPTTLPTRASNISP / OrgCIDRCountryCity
141.193.213.10 3598s — AS209242 Cloudflare London, LLC 141.193.213.0/24 🇺🇸 United States —
141.193.213.11 3598s — AS209242 Cloudflare London, LLC 141.193.213.0/24 🇺🇸 United States —
📧 MX Records1 records   56ms
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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026073001
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
68ms
A
2051ms
MX
56ms
AAAA
51ms
TXT
165ms
CAA
65ms
HTTPS
54ms
TLSA
120ms
SOA
0ms
MTA-STS
77ms
DNSSEC
99ms
SRV
66ms
Total
2498ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 06:13:44 2498ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-11 11:41:05 4728ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-09 16:48:19 4854ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-08 09:35:34 743ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-29 14:00:55 722ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-16 18:42:32 550ms 2 NS 2 A 4 MX 🔓 Insecure View
2026-06-16 18:41:02 1041ms 2 NS 2 A 4 MX 🔓 Insecure View
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