vonstub.dk
Last scanned: 2026-06-26 06:36:44  ·  617ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   43ms
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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.2.101.114 3600s ec2-52-2-101-114.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 52.0.0.0/13 🇺🇸 United States Ashburn
📧 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)
🔐 DNSSEC201ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'vonstub.dk/A/IN': 127.0.0.1#53
🏷️ SOA78ms
FieldValue
Serial2026060300
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
43ms
A
41ms
MX
42ms
AAAA
43ms
TXT
147ms
CAA
49ms
HTTPS
78ms
TLSA
90ms
SOA
78ms
MTA-STS
46ms
DNSSEC
201ms
SRV
98ms
Total
617ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 06:36:44 617ms 3 NS 1 A 0 MX ❓ Unknown View
2026-06-24 17:28:06 591ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 23:47:06 421ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-19 11:33:44 561ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-18 17:12:42 9460ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 15:18:59 641ms 3 NS 1 A 0 MX 🔒 Secure View
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