gb72.dk
Last scanned: 2026-08-27 18:46:38  ·  1175ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
🌍 A Records2 records   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.81.219 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.165.59 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   59ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔷 AAAA Records (IPv6)2 records   80ms
🔐 HTTPS Records1 records   53ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.81.219,172.67.165.59 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a53b,2606:4700:3032::6815:51db
📝 TXT Records2 records   244ms
TXT Record
MS=ms37521350
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (gb72.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -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)
🔐 DNSSEC113ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411401938
Primary NS (MNAME)frida.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
32ms
A
75ms
MX
59ms
AAAA
80ms
TXT
244ms
CAA
74ms
HTTPS
53ms
TLSA
386ms
SOA
0ms
MTA-STS
108ms
DNSSEC
113ms
SRV
93ms
Total
1175ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:46:38 1175ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-05 22:03:51 1607ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-24 21:00:40 1329ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-22 06:58:05 3512ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-21 21:50:29 1102ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 14:32:09 3032ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 09:29:06 957ms 2 NS 2 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone