clasi.dk
Last scanned: 2026-08-27 16:08:11  ·  1084ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   57ms
NameserverIP addressesPTRASN / ISP
ns4.dns-123.net 35.198.132.83 83.132.198.35.bc.googleusercontent.com AS396982 Google LLC
ns5.dns-123.net 35.187.184.173 173.184.187.35.bc.googleusercontent.com AS396982 Google LLC
ns6.dns-123.net 35.228.54.1 1.54.228.35.bc.googleusercontent.com AS396982 Google LLC
🌍 A Records1 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.103.46.101 7200s server6101.serverpark.dk AS44869 FIBIA P/S 5.103.0.0/16 🇩🇰 Denmark Ringsted
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mail.clasi.dk 5.103.46.101 server6101.serverpark.dk AS44869 FIBIA P/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover5.103.46.101
🔶 Autoconfig5.103.46.101
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   416ms
TXT Record
v=spf1 a mx include:_spf.serverpark.dk ~all
✉️ SPF
PolicyRecord (clasi.dk)
~all (soft fail) v=spf1 a mx include:_spf.serverpark.dk ~all
📨 DMARC
PolicyRecord (_dmarc.clasi.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024111201
Primary NS (MNAME)ns4.dns-123.net
Responsible (RNAME)admin@dns-123.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
60ms
MX
56ms
AAAA
49ms
TXT
416ms
CAA
70ms
HTTPS
64ms
TLSA
191ms
SOA
0ms
MTA-STS
109ms
DNSSEC
101ms
SRV
142ms
Total
1084ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:08:11 1084ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-26 23:23:14 2537ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-25 15:37:12 1884ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-21 09:29:34 654ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-20 18:05:46 923ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 21:05:38 592ms 3 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone