Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rab2b.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 11:57:05 UTC · ↺ Refresh
MX Hostnames
- rab2b-com.mail.protection.outlook.com
MX Priorities
- rab2b-com.mail.protection.outlook.com: 0
A / AAAA Records
- 199.60.103.175 (no PTR)
- 199.60.103.75 (no PTR)
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
SOA Record
Raw SOA
leia.ns.cloudflare.com dns.cloudflare.com 2398692082 10000 2400 604800 1800
Primary NS (mname)
leia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398692082
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
leia.ns.cloudflare.com
tadeo.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:22370074.spf05.hubspotemail.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
11 records- atlassian-domain-verification=H9NpAur8LXHaDTYkBrvalO/atZ955sjRI8MhlcJS1GzdmaeLLPyzfjRcwi4AnX06
- atlassian-domain-verification=a9sHSHtfjPZgiH1YINXq6gLmpFzG95GpMVmc0k3eQDsythHIg3nbvGR5lOSpFjst
- google-site-verification=9qL9bwAq7bB-jumwDmNw3hmu4RRdpmY04ppUza_UGpA
- google-site-verification=AAk1IjotC4qzibLlQ0qdWYbQrYLkgSB2GZD2qauZolE
- google-site-verification=afMhgn4KyGvyOxeZdsiYp879HqkZdjiw5VvtA1U_6Ek
- openai-domain-verification=dv-6uNqbmbAZRIzDq2H4yNODFPe
- rippling-domain-verification=3bf2cc00bca73657
- SPFv=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:22370074.spf05.hubspotemail.net ~all
- MS=ms37211362
- anthropic-domain-verification-8t5h16=6oMU3ZxQbpRTvtkDWLHuCLd3c
- apple-domain-verification=mRG9PAAona1gg0HP
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