1o.dk
Last scanned: 2026-08-27 01:14:04  ·  903ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   59ms
🌍 A Records2 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.85.196 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.209.233 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover172.67.209.233
🔶 Autoconfig172.67.209.233
🔷 AAAA Records (IPv6)2 records   67ms
🔐 HTTPS Records1 records   66ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.85.196,172.67.209.233 ech=AEX+DQBBwQAgACCJq/98h4XBibtJpMwP+KRke6TgId8VdS0G6GYygQlfVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d1e9,2606:4700:3036::6815:55c4
📝 TXT Records1 records   266ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (1o.dk)
-all (hard fail) v=spf1 -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)
🔐 DNSSEC154ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2410187917
Primary NS (MNAME)bonnie.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
59ms
A
62ms
MX
68ms
AAAA
67ms
TXT
266ms
CAA
49ms
HTTPS
66ms
TLSA
117ms
SOA
0ms
MTA-STS
98ms
DNSSEC
154ms
SRV
127ms
Total
903ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:14:04 903ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-22 09:33:12 899ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-11 05:28:27 1536ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-01 23:59:14 2329ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 12:51:41 1066ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone