Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kniferiver.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 17:17:29 UTC · ↺ Refresh
MX Hostnames
- kniferiver-com.mail.protection.outlook.com
MX Priorities
- kniferiver-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.11.149 (no PTR)
- 104.18.10.149 (no PTR)
- 2606:4700::6812:a95
- 2606:4700::6812:b95
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
gloria.ns.cloudflare.com dns.cloudflare.com 2400108932 10000 2400 604800 1800
Primary NS (mname)
gloria.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400108932
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
yew.ns.cloudflare.com
gloria.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:_spf.ultipro.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
11 records- paloaltonetworks-site-verification=52d093e74003ad79eaaa58633f1958699cf604833fc4114b0fdffbc3a5fcb527
- remarkable-domain-verification=f9e94a74-803e-4460-a29a-d677ee1958a4
- smartsheet-site-validation=p729mz9ILmQmLDhT7gqKF_E_PKjZta-G
- SPFv=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:_spf.ultipro.com -all
- LQajKX4jWkTHTMF/gHkPEPfcqdJEVhcUbpI1W5aE39HiH0Fv695OxLTvvZqtxYhQzOjwKlDIVMbPTcwwbMRzKA==
- MS=ms55808498
- adobe-sign-verification=f8c942abde049d16d7974f513a1592b
- anthropic-domain-verification-8200nr=ZL2gqGFo2wIcwiyF8TRv2Cvf7
- apple-domain-verification=ya3js7RgxVDs7XnG
- autodesk-domain-verification=iOMVcuDmHac_8DmscX0A
- mandrill_verify.MqoRhhxilE5bnBXadh_X2A
Full email verification for kniferiver.com
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