duointra.dk
Last scanned: 2026-08-27 10:22:53  ·  767ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   59ms
NameserverIP addressesPTRASN / ISP
ns1.gridfast.net 199.116.79.20 ns1.gridfast.net AS54456 CloudAccess.net, LLC
ns2.gridfast.net 199.116.79.200 ns2.gridfast.net AS54456 CloudAccess.net, LLC
🌍 A Records1 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
199.116.76.95 3600s lamp118.cloudaccess.net AS54456 CloudAccess.net, LLC 199.116.76.0/22 🇺🇸 United States —
📧 MX Records2 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mx1.cloudaccess.net 199.116.78.90 mx1.cloudaccess.net AS54456 CloudAccess.net, LLC
10 3600s mx2.cloudaccess.net 199.116.76.5 mx2.cloudaccess.net AS54456 CloudAccess.net, LLC
🔷 AAAA Records (IPv6)1 records   55ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2607:1b00:93b2:e42c::204b 3600s — AS54456 CloudAccess.net, LLC 2607:1b00:93b2:0:0:0:0:0/48 🇺🇸 United States —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   289ms
TXT Record
v=spf1 a mx include:_spf_whitelisted-block.cloudaccess.net ~all
✉️ SPF
PolicyRecord (duointra.dk)
~all (soft fail) v=spf1 a mx include:_spf_whitelisted-block.cloudaccess.net ~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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2016121901
Primary NS (MNAME)ns1.gridfast.net
Responsible (RNAME)noc@cloudaccess.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
59ms
A
58ms
MX
48ms
AAAA
55ms
TXT
289ms
CAA
68ms
HTTPS
79ms
TLSA
107ms
SOA
0ms
MTA-STS
71ms
DNSSEC
99ms
SRV
95ms
Total
767ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 10:22:53 767ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-27 09:03:29 6449ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-26 00:43:39 8279ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-27 20:25:02 4039ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 05:19:39 1875ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 05:14:59 18949ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 05:06:18 536ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 05:00:50 2983ms 2 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone