Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rentalzone.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 12:46:52 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 172.67.151.242 (no PTR)
- 104.21.40.131
- 2606:4700:3037::6815:2883
- 2606:4700:3031::ac43:97f2
Mail Server IPs
- 142.251.163.27 ↩ wv-in-f27.1e100.net
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
SOA Record
Raw SOA
byron.ns.cloudflare.com dns.cloudflare.com 2398936241 10000 2400 604800 1800
Primary NS (mname)
byron.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398936241
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
leia.ns.cloudflare.com
byron.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mailersend.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:_spf.mailersend.net ~all
- google-site-verification=_l71FZIv29kPs8WusYf3iVuclDBg6_FoZEApXhMciyw
- google-site-verification=pkCGVstKDnkt5LrLV1l5c4u38t7V7LW9xYayegUqgjw
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