sharkcage.dk
📜 Historical scan 2026-06-17 22:18:54  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   62ms
NameserverIP addressesPTRASN / ISP
a.dns.gandi.net 173.246.98.1
2604:3400:abca::1		 a.dns.gandi.net
a.dns.gandi.net		 AS209453 GANDI SAS
AS209453 GANDI SAS
b.dns.gandi.net 2001:4b98:abcb::1
213.167.229.1		 b.dns.gandi.net
b.dns.gandi.net		 AS209453 GANDI SAS
AS209453 GANDI SAS
c.dns.gandi.net 217.70.179.1
2604:3400:abcc::1		 c.dns.gandi.net
c.dns.gandi.net		 AS209453 GANDI SAS
AS209453 GANDI SAS
🌍 A Records1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.57.255.2 — skrue.drlinux.no AS49788 Nexthop AS 185.57.252.0/22 🇳🇴 Norway —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.57.255.2
🔶 Autoconfig185.57.255.2
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 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)
🔐 DNSSEC138ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA59ms
FieldValue
Serial1407961612
Primary NS (MNAME)a.dns.gandi.net
Responsible (RNAME)hostmaster@gandi.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
62ms
MX
61ms
AAAA
61ms
TXT
341ms
CAA
60ms
HTTPS
69ms
TLSA
199ms
SOA
59ms
MTA-STS
75ms
DNSSEC
138ms
SRV
2056ms
Total
2889ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 03:40:44 4872ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-27 23:56:34 2631ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 16:25:27 2402ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 22:18:54 2889ms 3 NS 1 A 0 MX 🔓 Insecure View
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