Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rcac.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 06:17:41 UTC · ↺ Refresh
MX Hostnames
- rcac-org.mail.protection.outlook.com
MX Priorities
- rcac-org.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.2.176 (no PTR)
- 172.67.129.131 (no PTR)
- 2606:4700:3037::6815:2b0
- 2606:4700:3037::ac43:8183
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
elle.ns.cloudflare.com dns.cloudflare.com 2398313088 10000 2400 604800 1800
Primary NS (mname)
elle.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398313088
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rocco.ns.cloudflare.com
elle.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:12.22.28.172 ip4:12.22.28.162 ip4:44.214.246.148/32 ip4:74.205.82.28 ip4:74.205.82.29 ip4:74.205.82.30 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 mx:rcac-org.mail.protection.outlook.com include:spf.protection.outlook.com include:spf.zohomail360.com -all
📊 DNS lookups: 3/10
✓ 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- cpu6he79tst9denk68i2fdblcj
- docusign=576a8431-36c2-4fe9-9047-91c4e10c8089
- google-site-verification=Ru9T-ucMoGloZnsxH3Q23WRXhKwwTTGx8D5BMaRn19I
- msfpkey=5ik5rgk85lorqy546o6vqgrw5
- n2uq1mv1h5s0toj6ehk9ne2qhd
- nqck8dkkjtq943vmb78jemp47t
- SPFv=spf1 ip4:12.22.28.172 ip4:12.22.28.162 ip4:44.214.246.148/32 ip4:74.205.82.28 ip4:74.205.82.29 ip4:74.205.82.30 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 mx:rcac-org.mail.protection.outlook.com include:spf.protection.outlook.com include:spf.zohomail360.com -all
- /y1KGKND0Q5wT0GWkGZTbUkJZMlzoccX+wRZ4I8wocmUqcLl8khmzbLMT6hXNJhMvSQhsr/pN2SGfZash0zE3w==
- MS=ms90494335
- “v=spf1ip4:12.22.28.172ip4:12.22.28.162ip4:44.214.246.148/32ip4:74.205.82.28ip4:74.205.82.29ip4:74.205.82.30ip4:23.21.109.197ip4:23.21.109.212ip4:147.160.167.0/26mx:rcac-org.mail.protection.outlook.cominclude:spf.protection.outlook.cominclude:spf.zohomail360.com-all”
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