Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
flensa.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 20:17:52 UTC · ↺ Refresh
MX Hostnames
- mx2.emailsrvr.com
- mx1.emailsrvr.com
MX Priorities
- mx2.emailsrvr.com: 20
- mx1.emailsrvr.com: 10
A / AAAA Records
- 216.198.79.1 (no PTR)
Mail Server IPs
- 184.106.54.2 ↩ mx2.emailsrvr.com
- 184.106.54.1 ↩ mx1.emailsrvr.com
- 146.20.161.1 ↩ mx1.emailsrvr.com
- 108.166.43.1 ↩ mx1.emailsrvr.com
- 173.203.187.1 ↩ mx1.emailsrvr.com
SOA Record
Raw SOA
dns1.stabletransit.com ipadmin.stabletransit.com 1760988422 3600 300 1814400 300
Primary NS (mname)
dns1.stabletransit.com
Admin Email (rname)
ipadmin@stabletransit.com
Serial
1760988422
Refresh
3600s
Retry
300s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns1.stabletransit.com
dns2.stabletransit.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:143.55.232.4 ip4:43.55.225.87 include:emailsrvr.com include:sendgrid.net include:mailgun.org ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 1% of failing messages only
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- google-site-verification=uPnJlORk02IAJPbDTYnXUFvm_3gjj5cZz0llXLl6ERI
- SPFv=spf1 mx ip4:143.55.232.4 ip4:43.55.225.87 include:emailsrvr.com include:sendgrid.net include:mailgun.org ~all
- google-gws-recovery-domain-verification=43145625
- google-site-verification=5DLwedko2NMV7g3jIzDSr9V6uxPGGGPBoElpIO3-ufk
- amazonses:k0EN6uz657vxTrQs9ownNF18gg34jg/zv2tg/kwx1zI=
- MS=2514776059C1A500EEE7C635A32B01457EA025B2
- atlassian-sending-domain-verification=97cf9799-c653-4032-b58a-84c85d5776e3
Full email verification for flensa.com.mx
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