Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jyf.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 12:09:13 UTC · ↺ Refresh
MX Hostnames
- jyf-co.mail.protection.outlook.com
MX Priorities
- jyf-co.mail.protection.outlook.com: 0
A / AAAA Records
- 190.93.153.234 ↩ sta-190-93-153-234.static.etb.net.co
- 181.48.84.234 ↩ jyfsol.jyf.com.co
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
dns200.anycast.me tech.ovh.net 2026040200 1200 3600 1209600 60
Primary NS (mname)
dns200.anycast.me
Admin Email (rname)
tech@ovh.net
Serial
2026040200
Refresh
1200s
Retry
3600s
Expire
1209600s
Minimum TTL
60s
Nameservers (NS)
dns200.anycast.me
ns200.anycast.me
SPF Record
✓ Soft Fail (~all)
v=spf1 a:mx1.jyf.co include:spf.protection.outlook.com include:email.freshdesk.com include:amazonses.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;pct=100
✓ 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
3 records- 1|www.jyf.co
- 4K8lgNh2qC76tMX7sTDxOh4FP9TuynZQPSTrdQHyvg+nIvwMIPG0hTZRwEukgCqxqYrj60DGLFlXHc+VceQxxg==
- SPFv=spf1 a:mx1.jyf.co include:spf.protection.outlook.com include:email.freshdesk.com include:amazonses.com ~all
Full email verification for jyf.co
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