cecnet.dk
Last scanned: 2026-08-25 16:30:42  ·  1349ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   46ms
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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.226.145.85 600s — AS216275 Netnoerden ApS 91.226.144.0/23 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s cecnet.dk 91.226.145.85 — AS216275 Netnoerden ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   157ms
TXT Record
google-site-verification=-LuEBt2Yq4GB7QBtVbHuZRAf8pSi4sYVO-ewfD4pzDA
✉️ 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
Serial2026032602
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
46ms
A
38ms
MX
45ms
AAAA
46ms
TXT
157ms
CAA
40ms
HTTPS
45ms
TLSA
898ms
SOA
0ms
MTA-STS
53ms
DNSSEC
88ms
SRV
70ms
Total
1349ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 16:30:42 1349ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 13:47:15 4689ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 19:05:48 8630ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 01:30:43 859ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 11:54:08 1171ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 10:14:50 1791ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:33:17 49455ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:10:01 1341ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:00:53 415ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:00:09 443ms 2 NS 1 A 1 MX 🔒 Secure View
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