diplom-is.dk
Last scanned: 2026-06-25 06:45:04  ·  6421ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
🌍 A Records1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
204.74.99.103 600s AS19905 Vercara, LLC 204.74.99.0/24 🇺🇸 United States
📧 MX Records1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
5 43200s mail.global.frontbridge.com
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 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)
🔐 DNSSEC134ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA38ms
FieldValue
Serial2019102510
Primary NS (MNAME)udns1.cscdns.net
Responsible (RNAME)premiumdns@support.neustar
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
39ms
MX
39ms
AAAA
63ms
TXT
230ms
CAA
62ms
HTTPS
40ms
TLSA
5667ms
SOA
38ms
MTA-STS
40ms
DNSSEC
134ms
SRV
160ms
Total
6421ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 06:45:04 6421ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 05:35:21 12535ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 03:16:05 4495ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone