jonassylvesterkaspersen.dk
Last scanned: 2026-08-26 18:15:20  ·  682ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
NameserverIP addressesPTRASN / ISP
ns1.dnshotel.dk 2a01:4f8:1c17:4999::2
88.99.120.238		 ns1.dnshotel.dk
ns1.dnshotel.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.dnshotel.dk 2a01:4f8:c0c:4051::2
94.130.170.39		 ns2.dnshotel.dk
ns2.dnshotel.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
49.12.83.125 3600s re03.azehosting.net AS24940 Hetzner Online GmbH 49.12.0.0/15 🇩🇪 Germany Falkenstein
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.jonassylvesterkaspersen.dk 2a01:4f8:2200:4382::2
49.12.83.125		 re03.azehosting.net
re03.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)1 records   42ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:2200:4382::2 3600s re03.azehosting.net AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   262ms
TXT Record
facebook-domain-verification=7tuqyy3r5cnm9haxmzk44jwc22jgvh
google-site-verification=bKE0yNlcf1OX-fdERtnpmIw9S7VIs3tRns7cncIHlJ8
v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk +a +mx ~all
✉️ SPF
PolicyRecord (jonassylvesterkaspersen.dk)
~all (soft fail) v=spf1 ip4:49.12.83.125 include:spf.azehosting.net include:spf.resellerhotel.dk +a +mx ~all
📨 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.jonassylvesterkaspersen.dk k67UtjOaGD4iVNcnLhbDtijm0-5iE45RmikMv_SXTR8
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC109ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082601
Primary NS (MNAME)ns1.dnshotel.dk
Responsible (RNAME)jonassylvesterkaspersen@gmail.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
42ms
MX
42ms
AAAA
42ms
TXT
262ms
CAA
39ms
HTTPS
39ms
TLSA
86ms
SOA
0ms
MTA-STS
67ms
DNSSEC
109ms
SRV
75ms
Total
682ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 18:15:20 682ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 08:55:05 9988ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 14:36:30 848ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 13:07:20 817ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 04:29:54 769ms 2 NS 1 A 1 MX 🔓 Insecure View
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