Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rapidmfg.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:42:36 UTC · ↺ Refresh
MX Hostnames
- rapidmfg-com.mail.protection.outlook.com
MX Priorities
- rapidmfg-com.mail.protection.outlook.com: 0
A / AAAA Records
- 12.219.160.75 ↩ www.rapidmfg.com
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 71 10800 3600 604800 9600
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
71
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
9600s
Nameservers (NS)
cmtu.mt.ns.els-gms.att.net
cbru.br.ns.els-gms.att.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:12.219.160.75 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
7 records- 7tvvr2mmdh6ddyjmlf4kl134mbksvj7k
- bjn5dcg83ws75hv68l524lgkdw31y1bn
- SPFv=spf1 ip4:12.219.160.75 include:spf.protection.outlook.com ~all
- MS=8B0882700E1BD2BEADBB6ABB5321756248B0422D
- MS=ms42166509
- logmein-verification-code=590c0db6-eb25-4531-b5ec-8762bbb15229
- atlassian-domain-verification=Pfj2Yn3xR2Wnzd2BNz/HbQSSHnqbwPpUa3UQdyMbnp7cmESZKH8woYQE8mu2qJxG
Full email verification for rapidmfg.com
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