extranetsystemer.dk
📜 Historical scan 2026-06-17 09:10:04  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
NameserverIP addressesPTRASN / ISP
josh.ns.cloudflare.com — — —
lisa.ns.cloudflare.com — — —
🌍 A Records2 records   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.80.135 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.183.126 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   68ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:b77e — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
2606:4700:3033::6815:5087 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
🔐 HTTPS Records1 records   55ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.80.135,172.67.183.126 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b77e,2606:4700:3033::6815:5087
📝 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)
🔐 DNSSEC258ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA55ms
FieldValue
Serial2406582296
Primary NS (MNAME)josh.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
43ms
A
64ms
MX
54ms
AAAA
68ms
TXT
265ms
CAA
55ms
HTTPS
55ms
TLSA
149ms
SOA
55ms
MTA-STS
66ms
DNSSEC
258ms
SRV
0ms
Total
1348ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 14:59:41 931ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-24 07:19:38 1106ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-08 22:12:23 933ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-19 19:49:30 2532ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 09:10:04 1348ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone