Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
austinindl.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 18:23:53 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 52.161.85.251 (no PTR)
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:40.124.43.182 ip4:104.214.101.215 ip4:192.254.121.101 ip4:52.147.175.190 ip4:172.208.156.246 ip4:172.208.156.247 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com include:_spf.psm.knowbe4.com include:_spf.ultipro.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- mscid=y1wzWByT5K8XnrKNkSRPp3M0AS6WH9GWb/vMwpOqUwbL7gLcGEFx2Q+QIuapZkCt8GhHNq6DgSJLocireUiBqg==
- knowbe4-site-verification=541212872227110385105bf21d14fd5b
- docusign=1bf2db72-540a-464a-a7d6-32440c2eaa88
- RBSUEIL3WODsov+sJpD840YYB75PIqfACPL6x5aRPAp5vzu2Yd7/jNV8mtfK2nXghCKjkH040Y+clmE0W/3/Tw==
- 0ed1fe018ae6c6c5c90747465d92af8cb693f9f142
- _xtonyu7xjh20n95a1rv7zakqsrs0bkh
- _ldg87i6gah2hrvy3etilwblgnfa977x
- SPFv=spf1 ip4:40.124.43.182 ip4:104.214.101.215 ip4:192.254.121.101 ip4:52.147.175.190 ip4:172.208.156.246 ip4:172.208.156.247 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com include:_spf.psm.knowbe4.com include:_spf.ultipro.com -all
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