Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greatfloors.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 23:08:47 UTC · ↺ Refresh
MX Hostnames
- mail.greatfloors.com.mx.swishmail.net
MX Priorities
- mail.greatfloors.com.mx.swishmail.net: 10
A / AAAA Records
- 104.131.69.123 ↩ greatfloors.com
Mail Server IPs
- 208.72.58.77 ↩ sinclair-pmg1.swishmail.com
- 208.72.58.46 ↩ franklin-pmg1.swishmail.com
SOA Record
Raw SOA
cruz.ns.cloudflare.com dns.cloudflare.com 2396262781 10000 2400 604800 1800
Primary NS (mname)
cruz.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396262781
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
owen.ns.cloudflare.com
cruz.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:208.72.56.0/22 ip4:64.39.51.0/24 ip6:2602:ffb8::/36 ip4:209.239.233.225 ip4:209.239.233.124 ip4:209.239.233.125 ip4:64.0.146.124 ip4:64.0.146.125 ip4:209.220.191.124 ip4:209.220.191.125 ip4:207.173.192.202 include:o2.emails.ebizcharge.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=cnYQ6yUYLisSH-Zzd5Ub2pcl9FK7TPIGupbXR48gNI0
- SPFv=spf1 ip4:208.72.56.0/22 ip4:64.39.51.0/24 ip6:2602:ffb8::/36 ip4:209.239.233.225 ip4:209.239.233.124 ip4:209.239.233.125 ip4:64.0.146.124 ip4:64.0.146.125 ip4:209.220.191.124 ip4:209.220.191.125 ip4:207.173.192.202 include:o2.emails.ebizcharge.net ~all
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