yoh.dk
Last scanned: 2026-09-04 03:53:50  ·  421ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   21ms
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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.49.42.103 600s 87-49-42-103-mobile.dk.customer.tdc.net AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark —
📧 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 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025052900
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
21ms
A
32ms
MX
24ms
AAAA
20ms
TXT
87ms
CAA
23ms
HTTPS
19ms
TLSA
59ms
SOA
0ms
MTA-STS
39ms
DNSSEC
96ms
SRV
36ms
Total
421ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 03:53:50 421ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-08-25 12:08:59 9397ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-06 11:54:47 778ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-16 12:25:29 758ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-29 06:41:13 757ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 03:39:49 627ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 13:02:49 1827ms 2 NS 0 A 0 MX 🔓 Insecure View
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