Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rwcm.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 17:17:01 UTC · ↺ Refresh
MX Hostnames
- rwcm-com.mail.protection.outlook.com
MX Priorities
- rwcm-com.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
lorna.ns.cloudflare.com dns.cloudflare.com 2399604155 10000 2400 604800 1800
Primary NS (mname)
lorna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399604155
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lorna.ns.cloudflare.com
rene.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:sendgrid.net ip4:167.89.42.47 include:clientspf.backstopsolutions.com ip4:216.34.183.128 ip4:54.76.209.80 ip4:54.73.221.237 ip4:54.147.48.102 ip4:165.117.231.243 ip4:3.131.113.182 ip4:18.190.163.1 ip4:3.135.5.176 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- nitro-verification-code=LTE4NzUxODQ0NDgxNDY1MjI5OTM=
- openai-domain-verification=dv-5MVPh0WBOXIX0DTzJSqadiqm
- perplexity-ai-domain-verification-7h1q9r=xjYanRTwwEIhqJHFIh5LU7gAd
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com include:sendgrid.net ip4:167.89.42.47 include:clientspf.backstopsolutions.com ip4:216.34.183.128 ip4:54.76.209.80 ip4:54.73.221.237 ip4:54.147.48.102 ip4:165.117.231.243 ip4:3.131.113.182 ip4:18.190.163.1 ip4:3.135.5.176 -all
- Foxit-domain-verification=ac7f57f91be5ca49836751414bf363e4
- adobe-idp-site-verification=c28a636f0d3ad3ab28d76e8740ffcbd746d7b20c6ad046fb9e39cd5bd3754120
- anthropic-domain-verification-2a0256=uY8jFhUt38OszltyUhC6gtsAa
Full email verification for rwcm.com
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