Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tsmg.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 08:19:09 UTC · ↺ Refresh
MX Hostnames
- mx.tsmg.us.cust.hostedemail.com
MX Priorities
- mx.tsmg.us.cust.hostedemail.com: 10
A / AAAA Records
- 185.206.180.178 ↩ 178.http4.cloudns.net
- 185.206.180.130 ↩ 17.http-proxy2.cloudns.net
- 2a0b:1640:1:1:1:1:ed9:e667 ↩ 15.http-proxy2.cloudns.net
- 2a0b:1640:1:1:1001:1:1:1 ↩ 173.http4.cloudns.net
Mail Server IPs
- 216.40.42.4 ↩ mx.hostedemail.com
SOA Record
Raw SOA
ns1.technologyservicesmanagementgroup.com admin.asisna.com 2026032602 7200 1800 1209600 3600
Primary NS (mname)
ns1.technologyservicesmanagementgroup.com
Admin Email (rname)
admin@asisna.com
Serial
2026032602
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.technologyservicesmanagementgroup.com
ns1.technologyservicesmanagementgroup.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:pbx.tsmg.us a:tsmg.us include:_spf.hostedemail.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; fo=1; pct=100; ri=86400; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
1 record- SPFv=spf1 a:pbx.tsmg.us a:tsmg.us include:_spf.hostedemail.com ~all
Full email verification for tsmg.us
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits