colabo.dk
Last scanned: 2026-08-24 16:55:05  ·  10050ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   99ms
NameserverIP addressesPTRASN / ISP
ns1.first-ns.de 213.239.242.238
2a01:4f8:0:a101::a:1		 ns1.first-ns.de
ns1.first-ns.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
robotns2.second-ns.de 213.133.100.103
2a01:4f8:0:1::5ddc:2		 robotns2.second-ns.de
robotns2.second-ns.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
robotns3.second-ns.com 193.47.99.3
2001:67c:192c::add:a3		 robotns3.second-ns.com
robotns3.second-ns.com		 AS12337 noris network AG
AS12337 noris network AG
🌍 A Records1 records   121ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.216.25.52 300s static.52.25.216.95.clients.your-server.de AS24940 Hetzner Online GmbH 95.216.0.0/15 🇫🇮 Finland Helsinki
📧 MX Records1 records   117ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s odinnew.colabo.dk 2a01:4f9:2a:194e::
95.216.25.52		 —
static.52.25.216.95.clients.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)1 records   99ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f9:2a:194e:: 300s — AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇫🇮 Finland Helsinki
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   661ms
TXT Record
v=spf1+ip4:95.216.25.52ip6:2a01:4f9:2a:194e::+ip4:88.99.213.66ip6:2a01:4f8:10a:3e41::include:_spf.google.com-all
✉️ 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)
🔐 DNSSEC375ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1787574757
Primary NS (MNAME)ns1.first-ns.de
Responsible (RNAME)hostmaster@colabo.dk
Refresh3600s
Retry300s
Expire604800s
Minimum (neg-cache TTL)120s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
99ms
A
121ms
MX
117ms
AAAA
99ms
TXT
661ms
CAA
133ms
HTTPS
133ms
TLSA
360ms
SOA
0ms
MTA-STS
222ms
DNSSEC
375ms
SRV
8123ms
Total
10050ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 16:55:05 10050ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-02 23:38:48 1169ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-10 16:09:32 3764ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-29 21:17:45 859ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-29 12:55:21 922ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 21:45:30 724ms 3 NS 1 A 1 MX 🔓 Insecure View
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