Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ringcentral.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 11:33:50 UTC · ↺ Refresh
MX Hostnames
- mxb-002b2c01.gslb.pphosted.com
- mxa-002b2c01.gslb.pphosted.com
MX Priorities
- mxa-002b2c01.gslb.pphosted.com: 10
- mxb-002b2c01.gslb.pphosted.com: 10
A / AAAA Records
- 66.81.247.6 (no PTR)
- 66.81.247.250 (no PTR)
Mail Server IPs
- 148.163.154.160 ↩ mx0b-002b2c01.pphosted.com
SOA Record
Raw SOA
alfred.ns.cloudflare.com dns.cloudflare.com 2400086831 10000 2400 604800 1800
Primary NS (mname)
alfred.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400086831
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
alfred.ns.cloudflare.com
deb.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:mrsip1.ringcentral.com a:mrsip2.ringcentral.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.mtasv.net include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:etrgmail.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=300; rf=afrf; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 7 found
google._domainkey
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
zoho._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
45 records- _shz7ks914d4oo4pu589qpmaepthdle7
- _globalsign-domain-verification=8PcxuCEFlTD6Zqx-tzEDLDlx4ZBwCe8DWOp3gmn8tl
- canva-site-verification=fZX56uiZeBonRGXMIcz5jg
- docusign=605bce8b-d4ed-4972-b611-a6b08454593c
- openai-domain-verification=dv-drIhwHQSLz8xjrLYm78gaeRm
- facebook-domain-verification=ebwc52j99vb8zlw5xp6j9zaa07dwh2
- atlassian-domain-verification=Esq8tzu6nmRbe7GdgIT2Fyz29pc2JwQCcRzLtczCa7Dl3eYeJBVbeaRpnMEljJvo
- manus-domain-verification-h732fm=k4KWPH1cCgHpAbMsrfJMuEUpS
- hubspot-developer-verification=ZTk5ZDRkMDUtMTFjZS00ZDUwLWFlZWEtN2MzNWQzOTAxMDZk
- cursor-domain-verification-f9fzxe=nFbFAevbeviH2Z67BiK73pTEa
- _lqke7d5fg2al2q0kw6ad3i7cn9or04r
- google-site-verification=cR3N5wpGKHIiEFc5A63cH1bQQOpLgIdT5miQb_oxSGI
- pendo-domain-verification=7ce3b41a-67a0-4277-8fbc-52d8b8543ee5
- miro-verification=b62b5b8ab4b68a99c4805951ac3d53941e607204
- MS=ms83132766
- hubspot-developer-verification=MzFhOGExYWMtODM3Ni00YTllLWJlZDUtMjU1ODM0Njk5NWJh
- jetbrains-domain-verification=7w2s3cveyrptldrty4l7ss8sq
- hubspot-developer-verification=MTYwYjZlZGQtZjU0OC00ODQ4LTlmYTAtMTEzZWRmOTcyMjIz
- stripe-verification=A051AC0B48B1E36062E736B67A19D3FF32993405805BB30D84D1553F42236FC8
- openai-domain-verification=dv-Q8h7sYB7JKqRdzQN0YKMajeA
- mixpanel-domain-verify=efddb8ee-68ec-4d10-9011-84ad13bd3691
- google-site-verification=ancWsGJjyxMqWLpWxxoC2koyZuGCVQ-un1rzx8cWCSU
- _7kcrzqwo5sx1cvi7ebey2rnz6gqczrc
- _globalsign-domain-verification=ki2ojh9scrZL2Aos_I8zzyMVe95ltpIF-myilhaceA
- docusign=f7cd7799-31f3-4c42-995a-1eacbe430d3e
- astro-domain-verification=cmgzqt0711ecr01ldkgxq9zzj
- google-site-verification=NpRHi91X2FSJWrqRyb1Yh9HOgySmsheoLtMvOvVU-UY
- _saml-domain-challenge.5948a5c5-4b30-4465-a3f2-2136ea53ea0a.2dc355b1-b6e3-4409-956f-c5f6d487fb37.ringcentral.com=938e00b3-8214-4858-8b6f-34374a9dd3c5
- elevenlabs=naOghkkaty8OnGy7Jk3izncujo16eYyXGtbqKo7IDGY
- hubspot-developer-verification=ZDIxMjg5NzAtMzllYy00YWNjLWEzZjUtNTU0NjZhMzgyMDlj
- boon-domain-verification-zjgcsz=9GDvFk2Q0Gg58UleRyfY9E3tT
- anthropic-domain-verification-nfdpr8=8DRJcYAJPSKejkQfgZ21cIy1Z
- segment-site-verification=Q8VoBdDzG0iYMg9og1CSE6ehinNc7gBe
- drift-domain-verification=6ca3a5f924e36e7c16b9aacb9e106bc3f8df6e334aca79657c82d8eb29a5559d
- boon-domain-verification-fvs3an=XqbOtqCZMfXlPPWeW0z9R7Uqw
- apple-domain-verification=5u4ARaNk0j1ZhhhK
- openai-domain-verification=dv-K6uddGJClJ3CqsurGRnAXTg2
- domain-verification=8d6b1494eb6bf13689e7ff62437283c6fed7de5cb5c2261164feb7b292fad71f
- r4159szn4b9msp6c6t8qj8fprbfgmwpk
- SPFv=spf1 a:mrsip1.ringcentral.com a:mrsip2.ringcentral.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.mtasv.net include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:etrgmail.com -all
- pax8validate
- google-site-verification=xGgM2LNwi7JixJ3LqSc91ewi9VeBAsrJey1OqZ6ONxg
- onx=9c37d71d-8d17-45bd-b7a1-8516cc61e4b0
- _qq2qcxi2wzhlh1v9z73lt6b45d5ggjf
- adobe-idp-site-verification=691a6646502a53b1051bb93d20268d0c9cf273f8ae22319cf94127d93cef3d8b
Full email verification for ringcentral.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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