Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aca.aaa.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 21:40:07 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=58cydknu._spf._d.mim.ec
📊 DNS lookups: 1/10
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- J5d2qJCfo6xLaYJW/gK3wX0hy6rHxtaJgb59cSOxf7MpskAVe3fzmOc0WpdMOWu5+/HddHoaBGXiAPVXaS56iw==
- wiz-domain-verification=0dd487c517b5a7f594b91178993a196b7007c14817a0f53ace0564c5af3d9855
- google-site-verification=WsAlxYQFIbCdWso2gg3rsh-LtjnByju5bDt2fH18BpE
- atlassian-domain-verification=jbUW/HRUlkIi/dxPdl83zFFf8VPodlZrL/RVeQgMOSXsn3yMVGdWSwDfg3o/quSP
- atlassian-domain-verification=/e681mlkI0AemN/VojD122ePQztYfAJgb7beEYtPCJ27xEanuiTCG2Oj0YLEUvTo
- docusign=f7cd8d33-6816-448c-b0cf-a17d74133b66
- Dynatrace-site-verification=fc28f695-132b-4569-b175-549435774666__vo1if22dksk404sh3mq1l7joh8
- SPFv=spf1 redirect=58cydknu._spf._d.mim.ec
- MS=ms65184617
- cisco-ci-domain-verification=2012dca123dc575a82f7351595c25cdd24836ed47bbd9148d74434ba42604f6
- smartsheet-site-validation=DvP0cq2sP27S1Qd19L8XAt-Kk-cXXVXO
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