sbsurfing.dk
Last scanned: 2026-06-20 15:43:49  ·  1822ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   288ms
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
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   293ms
IPTTLPTRASNISP / OrgCIDRCountryCity
31.7.1.26 3600s hosting26.cloud.shockmedia.nl AS20847 Previder B.V. 31.7.0.0/21 🇳🇱 The Netherlands —
📧 MX Records1 records   265ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.sbsurfing.dk 31.7.1.26 hosting26.cloud.shockmedia.nl AS20847 Previder B.V.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover31.7.1.26
🔶 Autoconfig31.7.1.26
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   558ms
TXT Record
v=spf1 a mx include:spf.shockmedia.email ~all
✉️ SPF
PolicyRecord (sbsurfing.dk)
~all (soft fail) v=spf1 a mx include:spf.shockmedia.email ~all
📨 DMARC
PolicyRecord (_dmarc.sbsurfing.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)
🔐 DNSSEC465ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA241ms
FieldValue
Serial2022081802
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
288ms
A
293ms
MX
265ms
AAAA
273ms
TXT
558ms
CAA
301ms
HTTPS
310ms
TLSA
230ms
SOA
241ms
MTA-STS
256ms
DNSSEC
465ms
SRV
344ms
Total
1822ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-20 15:43:49 1822ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 02:45:01 1888ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 00:06:09 1692ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 21:20:35 2456ms 3 NS 1 A 1 MX 🔓 Insecure View
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