Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
rrcu.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 06:17:27 UTC · ↺ Refresh
MX Hostnames
- mxa-009a6401.gslb.pphosted.com
- mxb-009a6401.gslb.pphosted.com
MX Priorities
No priority data.
A / AAAA Records
- 98.86.194.205
- 54.209.194.57
- 52.205.72.135
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns-1913.awsdns-47.co.uk
ns-555.awsdns-05.net
ns-112.awsdns-14.com
ns-1291.awsdns-33.org
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:amazonses.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- cloudflare_dashboard_sso=ceeba6308aaa0e62fe723845ee81305b
- docusign=0abcbf2c-a8e9-42bd-8df8-a4bc53fc148e
- google-site-verification=2k7zKqIrpH2fCzVIaYY_f4WD5MSbH6fRCWLTem5VDTA
- google-site-verification=_uh6B0Y_L50-C5CFgCDhZ4tRd89cc85U-9HeghmVpQg
- infoblox-domain-mastery=006b5bdacdd4789af66e7ec3395ed11dd232e014e00471c3f36c928f157e50a20c
- mandrill_verify.9gYiBdFJpGQLWL6u4675zA
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:amazonses.com -all
- Foxit-domain-verification=02b65e5ed8299cf47d4c974c3410cbd2
- anthropic-domain-verification-a5wex5=zJJvmRbeKLxMy24lCL9Mbxiqt
- cisco-ci-domain-verification=74ac553652779af098b590a62b347c71e3293f3d346ef36ef25d2ac409b22923
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