blueshell.dk
📜 Historical scan 2026-06-16 15:06:31  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
NameserverIP addressesPTRASN / ISP
dee.ns.cloudflare.com — — —
marty.ns.cloudflare.com — — —
🌍 A Records2 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.91.157 — — AS13335 — — — —
172.67.175.86 — — AS13335 — — — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::6815:5b9d — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
2606:4700:3034::ac43:af56 — — AS13335 Cloudflare, Inc. 2606:4700:3000::/42 — —
🔐 HTTPS Records1 records   33ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.91.157,172.67.175.86 ech=AEX+DQBBQwAgACB/kjJxhdKdMifzADCBWwX4suHL5sc8EO3CxwUV7BdUPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5b9d,2606:4700:3034::ac43:af56
📝 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)
🔐 DNSSEC107ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA34ms
FieldValue
Serial2404598511
Primary NS (MNAME)dee.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
48ms
A
48ms
MX
37ms
AAAA
40ms
TXT
114ms
CAA
49ms
HTTPS
33ms
TLSA
58ms
SOA
34ms
MTA-STS
36ms
DNSSEC
107ms
SRV
0ms
Total
329ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 13:18:08 457ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-28 21:12:05 499ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-27 16:15:57 496ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-23 23:25:04 4121ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-21 21:48:36 17216ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-18 20:18:37 5616ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-17 15:52:52 2648ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-16 14:12:41 1615ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-15 00:16:12 3365ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-13 22:12:12 3313ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-17 03:02:42 2773ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-01 23:44:23 886ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 15:17:07 1183ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 15:10:59 1909ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 15:06:31 329ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 15:00:25 450ms 2 NS 2 A 0 MX 🔓 Insecure View
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