symbaloo.dk
Last scanned: 2026-07-02 14:40:46  ·  3647ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   74ms
NameserverIP addressesPTRASN / ISP
auth01.dns.trueserver.nl 2001:9a8:0:10::2
213.193.210.2		 auth01.dns.trueserver.nl
auth01.dns.trueserver.nl		 AS15703 TrueFullstaq B.V.
AS15703 TrueFullstaq B.V.
auth02.dns.trueserver.nl 193.28.152.2
2001:9a8:0:11::2		 auth02.dns.trueserver.nl
auth02.dns.trueserver.nl		 AS15703 TrueFullstaq B.V.
AS15703 TrueFullstaq B.V.
auth03.dns.trueserver.nl 2001:9a8:0:12::2
213.239.136.2		 auth03.dns.trueserver.nl
auth03.dns.trueserver.nl		 AS15703 TrueFullstaq B.V.
AS15703 TrueFullstaq B.V.
🌍 A Records1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.233.165.210 299s vip01.symbaloo.net AS15703 TrueFullstaq B.V. 87.233.0.0/16 🇳🇱 The Netherlands —
📧 MX Records1 records   77ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.symbaloo.dk 217.115.197.2
217.115.197.2
217.115.197.2
217.115.197.2
217.115.197.2
217.115.197.2
217.115.197.2
217.115.197.2
217.115.197.2		 mail.nxsklant.nl
mail.dev.nxs.nl
mail.nxs.nl
mail.want2work.com.au
mail.kpn.com.es
mail.kpn.com.my
mail.4seasonsspa.co.uk
mail.kpn.com.hk
mail.1miljoenboeken.nl		 AS15879 Vancis IP B.V.
AS15879 Vancis IP B.V.
AS15879 Vancis IP B.V.
AS15879 Vancis IP B.V.
AS15879 Vancis IP B.V.
AS15879 Vancis IP B.V.
AS15879 Vancis IP B.V.
AS15879 Vancis IP B.V.
AS15879 Vancis IP B.V.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover87.233.165.210
🔶 Autoconfig87.233.165.210
🔷 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)
🔐 DNSSEC137ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA54ms
FieldValue
Serial2008040908
Primary NS (MNAME)auth01.dns.trueserver.nl
Responsible (RNAME)hostmaster@trueserver.nl
Refresh86400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
74ms
A
52ms
MX
77ms
AAAA
64ms
TXT
264ms
CAA
74ms
HTTPS
47ms
TLSA
119ms
SOA
54ms
MTA-STS
96ms
DNSSEC
137ms
SRV
107ms
Total
3647ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 14:40:46 3647ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 07:05:18 6087ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 03:50:43 964ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 19:39:38 1172ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 19:26:59 5224ms 3 NS 1 A 1 MX 🔓 Insecure View
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