Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jfcollc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:53:06 UTC · ↺ Refresh
MX Hostnames
- jfcollc-com.mail.protection.outlook.com
MX Priorities
- jfcollc-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.73.26 (no PTR)
- 104.26.14.72 (no PTR)
- 104.26.15.72
- 2606:4700:20::681a:f48
- 2606:4700:20::ac43:491a
- 2606:4700:20::681a:e48
Mail Server IPs
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
elijah.ns.cloudflare.com dns.cloudflare.com 2398592136 10000 2400 604800 1800
Primary NS (mname)
elijah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398592136
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
evelyn.ns.cloudflare.com
elijah.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com IP4:74.111.169.12 ~all include:_spf.psm.knowbe4.com
📊 DNS lookups: 2/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; ri=21600;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
5 records- 0ed1fe018a290d4c862ec0435380efc60d3b43e6c4
- google-site-verification=flnrvGtSLAQaslzKFf5TovnzHskgWstGO6HISfiYBGE
- google-site-verification=oZNsJbdtr9zdWJzr1npCIxjQKxHUhi9g8DTIMnuCygI
- SPFv=spf1 include:spf.protection.outlook.com IP4:74.111.169.12 ~all include:_spf.psm.knowbe4.com
- v=verifydomain MS=3507385
Full email verification for jfcollc.com
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