perfectenglish.dk
Last scanned: 2026-08-21 20:26:44  ·  7497ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   229ms
🌍 A Records2 records   238ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.56.228 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.137.170 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records5 records   254ms
🔷 AAAA Records (IPv6)2 records   260ms
🔐 HTTPS Records1 records   266ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.56.228,172.67.137.170 ech=AEX+DQBB9AAgACD3ERJYIyHv89YHXNmqxmsBt/DtotScGXwetZzWWVbEAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:38e4,2606:4700:3033::ac43:89aa
📝 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)
🔐 DNSSEC434ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412776733
Primary NS (MNAME)gabriella.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
229ms
A
238ms
MX
254ms
AAAA
260ms
TXT
567ms
CAA
254ms
HTTPS
266ms
TLSA
568ms
SOA
0ms
MTA-STS
318ms
DNSSEC
434ms
SRV
281ms
Total
7497ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 20:26:44 7497ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-08-20 20:19:28 13895ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-08-12 13:19:21 1997ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-08-07 17:57:03 1965ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-06-25 03:17:25 918ms 2 NS 2 A 5 MX 🔓 Insecure View
2026-06-21 09:56:53 1145ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 03:59:01 1464ms 2 NS 2 A 5 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone