cust.dk
Last scanned: 2026-08-27 09:14:14  ·  494ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   29ms
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
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.184.109.93 3600s — AS3308 Norlys Telco A/S 195.184.96.0/19 🇩🇰 Denmark Rødovre Municipality
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   193ms
TXT Record
google-site-verification=xDrvF8RYfuDdKp4oRDq_IBAu1PZ4dr35Zqw_O0DNDAQ
✉️ 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 Records1 records   67ms
FlagsTagValue
0 issue letsencrypt.org
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.cust.dk 8uSjrRWVdbOTvqgeSUmkuIPwEZuXqxonWCAMSRVyuZk
TXT _acme-challenge.cust.dk AuJjnJuqYjwBpEs-7vQnAO1K_u6PCQLiru9dPUanE2w
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC81ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026073004
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
29ms
A
34ms
MX
58ms
AAAA
30ms
TXT
193ms
CAA
67ms
HTTPS
34ms
TLSA
49ms
SOA
0ms
MTA-STS
56ms
DNSSEC
81ms
SRV
59ms
Total
494ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 09:14:14 494ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-25 00:20:00 491ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-03 15:56:15 8605ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-30 21:50:48 780ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-26 20:48:38 1308ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-22 05:23:54 416ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-19 19:51:33 486ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-16 23:16:29 488ms 4 NS 1 A 0 MX 🔒 Secure View
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