oosterik.dk
Last scanned: 2026-06-26 08:04:42  ·  1120ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   146ms
NameserverIP addressesPTRASN / ISP
ns1.shockmedia.nl 2a03:9700::53
31.7.0.53		 ns1.shockmedia.nl
ns1.shockmedia.nl		 AS20847 Previder B.V.
AS20847 Previder B.V.
ns2.shockmedia.nl 2001:19f0:5001:3169:5400:2ff:fe53:7a44
45.63.42.250		 ns2.shockmedia.nl
—		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
ns3.shockmedia.nl 2a05:d014:133d:1200:bfd:ccd2:7453:bd9b
3.74.8.24		 ns3.shockmedia.nl
ns3.shockmedia.nl		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   129ms
IPTTLPTRASNISP / OrgCIDRCountryCity
31.7.5.190 3600s sara.shockmedia.nl AS20847 Previder B.V. 31.7.0.0/21 🇳🇱 The Netherlands —
📧 MX Records1 records   94ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.oosterik.dk 31.7.6.104 server1.oosterik.cloud.shockmedia.nl AS20847 Previder B.V.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover31.7.6.104
🔶 Autoconfig31.7.6.104
🔷 AAAA Records (IPv6)1 records   75ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a03:9700:8000::500 3600s redirection.shockmedia.nl AS20847 Previder B.V. 2a03:9700:0:0:0:0:0:0/32 🇳🇱 The Netherlands —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   352ms
TXT Record
v=spf1 a mx include:_spf.shockmedia.nl ?all
✉️ SPF
PolicyRecord (oosterik.dk)
?all (neutral) v=spf1 a mx include:_spf.shockmedia.nl ?all
📨 DMARC
PolicyRecord (_dmarc.oosterik.dk)
p=none (monitor only) v=DMARC1; p=none
📬 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)
🔐 DNSSEC336ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA84ms
FieldValue
Serial2022021501
Primary NS (MNAME)ns1.shockmedia.nl
Responsible (RNAME)hostmaster@shockmedia.nl
Refresh10800s
Retry1800s
Expire345600s
Minimum (neg-cache TTL)43200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
146ms
A
129ms
MX
94ms
AAAA
75ms
TXT
352ms
CAA
113ms
HTTPS
113ms
TLSA
265ms
SOA
84ms
MTA-STS
152ms
DNSSEC
336ms
SRV
199ms
Total
1120ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 08:04:42 1120ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 10:51:05 3458ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 11:03:46 975ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 05:14:28 861ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 14:43:05 1638ms 3 NS 1 A 1 MX 🔓 Insecure View
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