ndrea.dk
Last scanned: 2026-08-13 22:02:58  ·  3092ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   280ms
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 Records
🌍
No A records found
📧 MX Records3 records   297ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx.zoho.com 204.141.43.44
204.141.43.44
204.141.43.44
204.141.43.44
204.141.43.44
204.141.43.44
204.141.43.44
204.141.43.44
204.141.43.44		 mx.zoho.com
mx3.zoho.com
mx2.zoho.com
mx8.zoho.com
mx7.zoho.com
mx6.zoho.com
mx3.zohomail.com
mx2.zohomail.com
mx.zohomail.com		 AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
20 43200s mx2.zoho.com 136.143.183.44
136.143.183.44
136.143.183.44
136.143.183.44
136.143.183.44
136.143.183.44		 mx.zoho.com
mx3.zoho.com
mx2.zoho.com
mx3.zohomail.com
mx2.zohomail.com
mx.zohomail.com		 AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
AS2639 ZOHO
100 43200s webmail.lnxbx.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   487ms
TXT Record
v=spf1 mx include:zoho.com ~all
✉️ SPF
PolicyRecord (ndrea.dk)
~all (soft fail) v=spf1 mx include:zoho.com ~all
📨 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)
🔐 DNSSEC394ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081201
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
280ms
A
266ms
MX
297ms
AAAA
298ms
TXT
487ms
CAA
282ms
HTTPS
289ms
TLSA
711ms
SOA
0ms
MTA-STS
315ms
DNSSEC
394ms
SRV
281ms
Total
3092ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 22:02:58 3092ms 2 NS 0 A 3 MX 🔒 Secure View
2026-07-19 14:50:53 8653ms 2 NS 0 A 3 MX 🔒 Secure View
2026-07-17 04:56:26 6894ms 2 NS 0 A 3 MX 🔒 Secure View
2026-07-13 19:44:20 824ms 2 NS 0 A 3 MX 🔒 Secure View
2026-06-25 10:59:23 2267ms 2 NS 0 A 3 MX 🔒 Secure View
2026-06-17 19:35:43 3065ms 2 NS 0 A 3 MX 🔒 Secure View
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