reliantmechanicalinc.com

Valid Email Server
Domain Lookup › reliantmechanicalinc.com

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
reliantmechanicalinc.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 07:20:11 UTC · ↺ Refresh

MX Hostnames

  • usb-smtp-inbound-1.mimecast.com
  • usb-smtp-inbound-2.mimecast.com

MX Priorities

  • usb-smtp-inbound-1.mimecast.com: 10
  • usb-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 141.193.213.10 (no PTR)
  • 141.193.213.11 (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 aldo.ns.cloudflare.com dns.cloudflare.com 2403950869 10000 2400 604800 1800
Primary NS (mname)
aldo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403950869
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

carol.ns.cloudflare.com
aldo.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:141.193.213.10 ip4:141.193.213.11 ip4:35.247.81.91 include:relay.mailchannels.net include:spf.protection.outlook.com include:spf.qsgdefense.com include:usb._netblocks.mimecast.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

9 records
  • DMARCv=DMARC1;p=reject;pct=100;rua=mailto:[email protected]
  • SPFv=spf1 a mx ip4:141.193.213.10 ip4:141.193.213.11 ip4:35.247.81.91 include:relay.mailchannels.net include:spf.protection.outlook.com include:spf.qsgdefense.com include:usb._netblocks.mimecast.com -all
  • wpe-verification=reliantp48
  • MS=ms17619085
  • duo_sso_verification=iVqyGTUDGHyG136ORAeMVZ6ectWeEX8mFNaktchlWvfKGR7Zffcx67HUbprNkJqn
  • google-site-verification=CpQR5PLFlUgw1bOstvIgpWOfR0H__gO6y-sFs275wVQ
  • google-site-verification=mRKajVCKyLcbQkaB2eshM9A-K7W1RKAE6SpTNJ0aSyY
  • knowbe4-site-verification=1e42af2d5129ba264236f7f546ef0eec
  • ppe-80c3f4fd3a775f79848c
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