constructlogic.dk
Last scanned: 2026-08-27 10:55:19  ·  620ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
🌍 A Records2 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.10.228 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.146.242 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   49ms
🔐 HTTPS Records1 records   54ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.10.228,172.67.146.242 ech=AEX+DQBB8gAgACDBlaShUNszepVlr+fR4WskQoMKgriqZm6u9xrVV0BFJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:ae4,2606:4700:3037::ac43:92f2
📝 TXT Records1 records   197ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (constructlogic.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.constructlogic.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s
📬 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)
🔐 DNSSEC66ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2409627526
Primary NS (MNAME)justin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
46ms
MX
41ms
AAAA
49ms
TXT
197ms
CAA
49ms
HTTPS
54ms
TLSA
62ms
SOA
0ms
MTA-STS
58ms
DNSSEC
66ms
SRV
64ms
Total
620ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 10:55:19 620ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-16 09:00:51 858ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone