bsbsystems.dk
📜 Historical scan 2026-06-16 17:25:02  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   72ms
NameserverIP addressesPTRASN / ISP
ns1.instradns.com
ns2.instradns.com
ns3.instradns.com
🌍 A Records1 records   79ms
📧 MX Records2 records   100ms
PriorityTTLMail ServerIP addressesPTRASN
10 eu-smtp-inbound-1.mimecast.com 195.130.217.201
195.130.217.201
195.130.217.211
195.130.217.211
195.130.217.241
195.130.217.241
91.220.42.201
91.220.42.201
91.220.42.211
91.220.42.211
91.220.42.241
91.220.42.241
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
10 eu-smtp-inbound-2.mimecast.com 195.130.217.201
195.130.217.201
195.130.217.211
195.130.217.211
195.130.217.241
195.130.217.241
91.220.42.201
91.220.42.201
91.220.42.211
91.220.42.211
91.220.42.241
91.220.42.241
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   229ms
TXT Record
0ed1fe018aaa09b94e2a524331a211a9d1f10faa33
duo_sso_verification=s86C2kJPWNxtAc1R4bQoRgiLCEnKTNPPXxsqe9bUbL9euuAVdn7j2mAXdMohiYNd
MS=ms48551005
v=spf1 ip4:159.135.237.82 include:_netblocks.mimecast.com include:_spf1.mailgun.org include:_spf2.mailgun.org include:_spf.eu.mailgun.org ~all
✉️ SPF
PolicyRecord (bsbsystems.dk)
~all (soft fail) v=spf1 ip4:159.135.237.82 include:_netblocks.mimecast.com include:_spf1.mailgun.org include:_spf2.mailgun.org include:_spf.eu.mailgun.org ~all
📨 DMARC
PolicyRecord (_dmarc.bsbsystems.dk)
p=reject v=DMARC1; p=reject; rua=mailto:ff4478e23279383@rep.dmarcanalyzer.com; ruf=mailto:ff4478e23279383@for.dmarcanalyzer.com; fo=1;
📬 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)
🔐 DNSSEC209ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA89ms
FieldValue
Serial2017072101
Primary NS (MNAME)ns1.instradns.com
Responsible (RNAME)root@instra.com
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
72ms
A
79ms
MX
100ms
AAAA
83ms
TXT
229ms
CAA
73ms
HTTPS
71ms
TLSA
169ms
SOA
89ms
MTA-STS
100ms
DNSSEC
209ms
SRV
0ms
Total
1096ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 14:56:27 2185ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 17:25:02 1096ms 3 NS 1 A 2 MX 🔓 Insecure View
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