Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
callyellowdog.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 18:14:05 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx1-us1.ppe-hosted.com: 0
- mx2-us1.ppe-hosted.com: 1
A / AAAA Records
- 104.21.46.251 (no PTR)
- 172.67.169.141 (no PTR)
- 2606:4700:3036::6815:2efb (no PTR)
- 2606:4700:3036::ac43:a98d (no PTR)
Mail Server IPs
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
SOA Record
Raw SOA
earl.ns.cloudflare.com dns.cloudflare.com 2398058830 10000 2400 604800 1800
Primary NS (mname)
earl.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398058830
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tara.ns.cloudflare.com
earl.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf-us.ppe-hosted.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
s1._domainkey
s2._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
6 records- ppe-eaf78a03ee35e93a491b4f1053471f8697746d06
- SPFv=spf1 include:spf.protection.outlook.com include:_spf-us.ppe-hosted.com -all
- wpe-verification=callyellowdog
- apple-domain-verification=HUul2VdoTot81MH7
- google-site-verification=Ex-Y-MWDHThdH969-uJzUkEtmYWOUnZud4Fq2aRW0uA
- google-site-verification=jB_0Vkk4geNKxy9ooGjXPULhu9B2QMApLRZjgvJ4FeY
Full email verification for callyellowdog.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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