Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
treetopdev.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 13:20:29 UTC · ↺ Refresh
MX Hostnames
- d172785a.ess.barracudanetworks.com
- d172785b.ess.barracudanetworks.com
MX Priorities
- d172785a.ess.barracudanetworks.com: 1
- d172785b.ess.barracudanetworks.com: 2
A / AAAA Records
- 198.202.211.1 (no PTR)
- 2620:cb:2000::1 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
alexis.ns.cloudflare.com dns.cloudflare.com 2398564235 10000 2400 604800 1800
Primary NS (mname)
alexis.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398564235
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
angela.ns.cloudflare.com
alexis.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:71.172.91.93 include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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
✓ 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- SPFv=spf1 ip4:71.172.91.93 include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:spf.protection.outlook.com -all
- MS=4FA15E06240FD51FA427911A9F7B040FCDD6A589
- MS=ms63978389
Full email verification for treetopdev.com
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