cubio.dk
Last scanned: 2026-08-27 22:14:29  ·  721ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   34ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.83.141.196 600s ip-77-83-141-196.customer.flyio.net AS40509 Fly.io, Inc. 77.83.140.0/22 🇺🇸 United States —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   42ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a09:8280:1::17b:8906:0 600s ipv6.customer.flyio.net AS40509 Fly.io, Inc. 2a09:8280:1:0:0:0:0:0/48 🇺🇸 United States —
🔐 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)
🔐 DNSSEC136ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
30ms
MX
50ms
AAAA
42ms
TXT
180ms
CAA
43ms
HTTPS
42ms
TLSA
250ms
SOA
0ms
MTA-STS
59ms
DNSSEC
136ms
SRV
58ms
Total
721ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:14:29 721ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-25 20:00:37 1112ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-02 22:23:44 480ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-25 03:52:18 639ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-19 11:47:41 396ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-16 23:11:25 422ms 3 NS 0 A 0 MX 🔒 Secure View
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