optigo.dk
Last scanned: 2026-08-26 12:42:13  ·  553ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
🌍 A Records2 records   77ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.12.22 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.151.78 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   61ms
🔐 HTTPS Records1 records   75ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.12.22,172.67.151.78 ech=AEX+DQBBvQAgACDpdfGVX0r8uwLmFl+1tO2MdzPQQvlMOm+9SjHMKc6aCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:c16,2606:4700:3035::ac43:974e
📝 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)
🔐 DNSSEC110ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2411729162
Primary NS (MNAME)jerry.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
57ms
A
77ms
MX
41ms
AAAA
61ms
TXT
222ms
CAA
54ms
HTTPS
75ms
TLSA
53ms
SOA
0ms
MTA-STS
93ms
DNSSEC
110ms
SRV
89ms
Total
553ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 12:42:13 553ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-09 15:57:58 1003ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-03 08:53:53 733ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-27 16:46:36 735ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 16:17:18 690ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 15:55:15 828ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-24 15:26:56 695ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-23 10:05:40 693ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-21 13:25:57 849ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-20 06:07:40 569ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-19 02:37:45 877ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 01:49:34 9686ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-17 01:24:02 637ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-15 19:50:29 1335ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-11 14:08:20 854ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-08 17:54:08 797ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-20 02:29:02 873ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:56:15 1865ms 3 NS 1 A 1 MX 🔒 Secure View
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