itunderground.dk
📜 Historical scan 2026-07-04 16:43:18  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   191ms
🌍 A Records2 records   231ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.34.167 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.163.73 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover109.106.244.203
🔶 Autoconfig109.106.244.203
🔷 AAAA Records (IPv6)2 records   283ms
🔐 HTTPS Records1 records   168ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.34.167,172.67.163.73 ech=AEX+DQBBwgAgACBb87vHaYHa7Ku6OgDA7hQ44LgqRWwMh2tFtKnYQhngMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:22a7,2606:4700:3037::ac43:a349
📝 TXT Records1 records   657ms
TXT Record
google-site-verification=1u5RJ9Z5BtWsf9y0Ysx2a_wjluipggsIxQaXbu4K3vI
✉️ 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)
🔐 DNSSEC464ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2408613079
Primary NS (MNAME)matteo.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
191ms
A
231ms
MX
265ms
AAAA
283ms
TXT
657ms
CAA
184ms
HTTPS
168ms
TLSA
229ms
SOA
0ms
MTA-STS
334ms
DNSSEC
464ms
SRV
338ms
Total
4100ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 04:30:19 531ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-22 20:28:39 1064ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-21 20:25:01 6331ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-19 19:04:21 1004ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-12 01:27:50 1015ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-04 16:43:18 4100ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-30 23:16:02 1446ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-26 14:18:13 2035ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-26 05:28:58 823ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 22:36:17 699ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 01:23:51 636ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-20 07:55:49 2583ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-20 03:18:32 559ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 12:54:46 4100ms 2 NS 2 A 0 MX 🔓 Insecure View
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