sentimo.dk
Last scanned: 2026-06-25 11:20:50  ·  1065ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   110ms
NameserverIP addressesPTRASN / ISP
ns1.openprovider.nl 162.159.26.10
2400:cb00:2049:1::a29f:1a0a		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns2.openprovider.be 162.159.27.96
2400:cb00:2049:1::a29f:1b60		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns3.openprovider.eu 162.159.48.89
2400:cb00:2049:1::a29f:3059		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   85ms
IPTTLPTRASNISP / OrgCIDRCountryCity
20.160.54.45 900s — AS8075 Microsoft Corporation 20.160.0.0/12 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   88ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mailgwcluster.24x7online.nl 188.190.115.103 — AS215299 Harbers ASP B.V.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   179ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 1 0 443 webmail.ulamo.nl
📝 TXT Records2 records   401ms
TXT Record
MS=ms47539456
v=spf1 include:_spf.sentimo.nl -all
✉️ SPF
PolicyRecord (sentimo.dk)
-all (hard fail) v=spf1 include:_spf.sentimo.nl -all
📨 DMARC
PolicyRecord (_dmarc.sentimo.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@ulamo.nl; ruf=mailto:dmarc@ulamo.nl;
📬 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)
🔐 DNSSEC130ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA161ms
FieldValue
Serial2025111103
Primary NS (MNAME)ns1.openprovider.nl
Responsible (RNAME)dns@openprovider.eu
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
110ms
A
85ms
MX
88ms
AAAA
72ms
TXT
401ms
CAA
444ms
HTTPS
84ms
TLSA
183ms
SOA
161ms
MTA-STS
87ms
DNSSEC
130ms
SRV
179ms
Total
1065ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 11:20:50 1065ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 04:24:19 2065ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 14:00:20 931ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 20:21:21 867ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 06:01:47 801ms 3 NS 1 A 1 MX 🔓 Insecure View
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