ncas.dk
Last scanned: 2026-08-31 22:20:10  ·  1860ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   27ms
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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.116.211.41 600s — AS31027 GlobalConnect A/S 217.116.208.0/20 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   27ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.ncas.dk 128.76.138.242 128-76-138-242-static.dk.customer.tdc.net AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   39ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 10 443 mail.ncas.dk
📝 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083101
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
27ms
A
32ms
MX
27ms
AAAA
37ms
TXT
93ms
CAA
25ms
HTTPS
21ms
TLSA
1475ms
SOA
0ms
MTA-STS
32ms
DNSSEC
96ms
SRV
39ms
Total
1860ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 22:20:10 1860ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 12:53:18 1171ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 06:19:09 2934ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 21:44:15 5029ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 11:52:19 1153ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 23:13:26 679ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 15:35:07 1304ms 2 NS 1 A 1 MX 🔒 Secure View
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