Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
confluentdev.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 02:50:56 UTC · ↺ Refresh
MX Hostnames
- confluentdev-com.mail.protection.outlook.com
MX Priorities
- confluentdev-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.93.149 (no PTR)
- 172.67.211.92 (no PTR)
- 2606:4700:3030::6815:5d95
- 2606:4700:3037::ac43:d35c
Mail Server IPs
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
hunts.ns.cloudflare.com dns.cloudflare.com 2399693967 10000 2400 604800 1800
Primary NS (mname)
hunts.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399693967
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
hunts.ns.cloudflare.com
kehlani.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:spf.mailjet.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf_3rdparty.confluentdev.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
14 records- apple-domain-verification=dGvj4n6nKgCPaUoo
- duo_sso_verification=iw0n0Wqgqf7UFf0SHdiRkVDNFf1jiu5FfXml60hisiC5xhFEorAM7qiJWNrWu6zX
- google-site-verification=KIGZtKnTquKJjbT-kbzlVL9-7DIelOV0p7JhSKaQGwo
- amazon-business-verification=6034406aad66f4007333d40f0c8cd09e83774f246b30bf0aee0fff662301e6b2
- mailerlite-domain-verification=480362def5a84a14eded8ac1989650af4cf81e22
- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
- MS=ms45557754
- SPFv=spf1 include:_spf.mlsend.com include:spf.mailjet.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf_3rdparty.confluentdev.com -all
- atlassian-domain-verification=yIJ9JwcPVIQNewLSWy/2aTB6aMtfLrTD1ckeoW486IDDGgBgEI//yqqPI//ceZPv
- atlassian-domain-verification=zKXV1qxA2a5jedeQROoq7rnyHwcAcXSXsL/gtGKGkRk6Z0gxGc4ndIVsLglA1xHQ
- ZOOM_verify_ILOVGACO5rcLfEJeincK37
- 3jqathr2j1tcp18nl7m3obgo76
- facebook-domain-verification=kpe0lulbn5ttuyxtace87e5e3o7r6q
- FJG444VVKATPSBFTV4G65SRRMV
Full email verification for confluentdev.com
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