jiffylubeca.com

Valid Email Server
Domain Lookup › jiffylubeca.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jiffylubeca.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 12:22:18 UTC · ↺ Refresh

MX Hostnames

  • mx19-1.mycloudmailbox.com
  • mx19-2.mycloudmailbox.com

MX Priorities

  • mx19-1.mycloudmailbox.com: 0
  • mx19-2.mycloudmailbox.com: 10

A / AAAA Records

  • 104.21.26.107 (no PTR)
  • 172.67.135.224 (no PTR)
  • 2606:4700:3033::6815:1a6b (no PTR)
  • 2606:4700:3032::ac43:87e0 (no PTR)

Mail Server IPs

  • 173.46.152.139 ↩ mx19-2.mycloudmailbox.com
  • 173.46.152.138 ↩ mx19-1.mycloudmailbox.com

SOA Record

Raw SOA josh.ns.cloudflare.com dns.cloudflare.com 2398158669 10000 2400 604800 1800
Primary NS (mname)
josh.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398158669
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

josh.ns.cloudflare.com
kara.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:173.46.152.128/25 ip4:199.244.76.0/24 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 ip4:173.46.152.128/25 ip4:199.244.76.0/24 -all
  • k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDk2qnamPIxlqH4q44Y3ZHutl00nv8usrLsVPY5qkdzGk5utRFRipAnMxok0Ck2XMERA1rgveZZHgn0WGgMCTw8ZQP/GEJ8WpqlWvjJoQdkGR6Yr3vl5wuR+/dkrwwFqy6hGzEExKEENtsf1vk68QjbblRZ/mtfwoFeQcLrsqiuqQIDAQAB
  • t=y; o=~;
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