Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rcoe.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 15:58:01 UTC · ↺ Refresh
MX Hostnames
- rcoe-us.mail.protection.outlook.com
MX Priorities
- rcoe-us.mail.protection.outlook.com: 0
A / AAAA Records
- 20.15.0.36 (no PTR)
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
anton.ns.cloudflare.com dns.cloudflare.com 2400044271 10000 2400 604800 1800
Primary NS (mname)
anton.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400044271
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
linda.ns.cloudflare.com
anton.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:4ges75msw9.powerspf.com include:amazonses.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
23 records- uu97tgtgiborcfqoj4vl6om9vn
- ca3-ba48af7bf06e4a899003cc2b66601f7e
- g2g06em9inqg3lh2k8ljmr20n5
- p9liabttt9trk21kbce6bo7995
- a6hg88vj0ik1tpfhlu62jujn33
- cloudflare-verify=543684426-488365393
- SPFv=spf1 include:4ges75msw9.powerspf.com include:amazonses.com -all
- atlassian-domain-verification=52ZEUB7IOOhqjGtHkNuhUaWza30J/9oodfFZYZ3aGjVBZdfq0Ccr0kjusINayPkI
- fsverification-support.rcoe.us=ab96eaa04d4259501e3ea8eb35f7992a2efaca684406215200befc060161a2e8
- allm2cu5lpclbhbq7c7hjqrju6
- megmg4uk3tl72qte8j8r01n8fc
- ji4lsnk9bv7eppf0ap9ebpdsns
- apple-domain-verification=ys7zqiy3QChv4E4o
- google-site-verification=ljR0Aq8p8Tv2RpxDSH58F3MTt8HdV6oU6PHJDsDb4CE
- atlassian-domain-verification=wqmS0nQAZjyahdGJVRAglFBd1yPq7qrNlh9W5mUnptWyjtNC/KFhDJxsNsJc466A
- fsverification-ITSupport.rcoe.us=ab96eaa04d4259501e3ea8eb35f7992a2efaca684406215200befc060161a2e8
- 3dTqOPn0QAJFltDyoYQKcJCcSeefX2VhdvXmkEqyrdQ
- status-page-domain-verification=6pzpb4cn8zny
- docusign=0a1d606f-d61a-43dc-bbf8-110fc8935d61
- MS=ms69677480
- axistest=2e1dlbg95n50ck0sgi4ebnjjna
- j6jf627etn939rhm9shlp4nf1o
- openai-domain-verification=dv-xPPGBr2Sz95zZ7PlF5ak3zVb
Full email verification for rcoe.us
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