erd.dk
📜 Historical scan 2026-07-01 19:33:06  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
🌍 A Records2 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.8.142 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.139.135 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   38ms
🔐 HTTPS Records1 records   70ms
PriorityTargetSvcParams
1 service . alpn="h2" ipv4hint=104.21.8.142,172.67.139.135 ech=AEX+DQBBugAgACCFcD9l6NAOKpfv3jMzHnADE5IHd7VAte0kcDk4gPhHIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8b87,2606:4700:3037::6815:88e
📝 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)
🔐 DNSSEC108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2408286413
Primary NS (MNAME)ivan.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
33ms
A
31ms
MX
48ms
AAAA
38ms
TXT
153ms
CAA
37ms
HTTPS
70ms
TLSA
51ms
SOA
0ms
MTA-STS
67ms
DNSSEC
108ms
SRV
81ms
Total
1449ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 14:11:00 1115ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-27 03:27:43 633ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-06 13:01:47 974ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-01 19:33:06 1449ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 08:05:15 25591ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 08:03:00 1231ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 08:01:05 732ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 08:00:29 354ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone