cndo.dk
Last scanned: 2026-07-25 07:57:56  ·  2313ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.hurradns.dk 89.167.110.2 static.2.110.167.89.clients.your-server.de AS24940 Hetzner Online GmbH
ns2.hurradns.dk 46.225.18.154 static.154.18.225.46.clients.your-server.de AS24940 Hetzner Online GmbH
ns3.hurradns.dk 164.92.209.93 — AS14061 DigitalOcean, LLC
ns4.hurradns.dk 68.183.54.17 — AS14061 DigitalOcean, LLC
ns5.hurradns.dk 157.180.18.91 static.91.18.180.157.clients.your-server.de AS24940 Hetzner Online GmbH
🌍 A Records
🌍
No A records found
📧 MX Records1 records   93ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.cndo.dk 185.10.223.28 185-10-223-28.ip4.fiberby.net AS42541 Fiberby ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverserver.cndo.dk → 185.10.223.28
🔶 Autoconfigserver.cndo.dk → 185.10.223.28
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   442ms
TXT Record
v=DKIM1;t=s;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjQcSRvpI4+cCLfx/KgyHEwqKqMZeq/uYWEB+53ql38f6MrwMRDSWkjayIdC+Oqhfnu/PZrieEtTq4304MHJVFknmLPzs1wrnuTv5lDTzvDvXXfM8uTsHmuJoqL3yyHsx46gFd6dflTk+vMav02g9yEfW5P0A2ukenb0qoStk9HHZ5fUcSFE7Ovt4jCtxjTzv7daY+qhys+mYBusHSAbnEPm6KlBChtW0wHVCxhAztHlxwwa277zvL8XzNMm8oEzVqjJAd3SBguerM4JNmSMS/dI3XkpUbj6h6+HFRZN6Tm8yj9zI+kW+vVAOFgh52zW50rI59V4ik6mTAOG8aShJCwIDAQAB
v=spf1 ip4:185.10.223.28 ~all
✉️ SPF
PolicyRecord (cndo.dk)
~all (soft fail) v=spf1 ip4:185.10.223.28 ~all
📨 DMARC
PolicyRecord (_dmarc.cndo.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:pc@cndo.dk
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.cndo.dk server.cndo.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC183ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026072502
Primary NS (MNAME)ns1.hurradns.dk
Responsible (RNAME)hostmaster@hurradns.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
92ms
MX
93ms
AAAA
71ms
TXT
442ms
CAA
84ms
HTTPS
117ms
TLSA
259ms
SOA
0ms
MTA-STS
212ms
DNSSEC
183ms
SRV
209ms
Total
2313ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-25 07:57:56 2313ms 5 NS 0 A 1 MX 🔒 Secure View
2026-07-12 23:52:53 11528ms 5 NS 0 A 1 MX 🔓 Insecure View
2026-07-08 20:10:49 10103ms 5 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 21:40:13 1601ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-16 21:30:05 661ms 2 NS 0 A 1 MX 🔒 Secure View
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