Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lyn.com.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 12:51:24 UTC · ↺ Refresh
MX Hostnames
- ASPMX.L.GOOGLE.COM
- ASPMX2.GOOGLEMAIL.COM
- ALT2.ASPMX.L.GOOGLE.COM
- ALT1.ASPMX.L.GOOGLE.COM
- ASPMX3.GOOGLEMAIL.COM
MX Priorities
- aspmx2.googlemail.com: 30
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- aspmx3.googlemail.com: 30
- alt2.aspmx.l.google.com: 20
A / AAAA Records
- 107.180.36.94 ↩ 94.36.180.107.host.secureserver.net
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 142.251.167.26 ↩ ww-in-f26.1e100.net
- 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ns1.sitelutions.com sitelutions.maz.com.mx 43 28000 7200 604800 1
Primary NS (mname)
ns1.sitelutions.com
Admin Email (rname)
sitelutions@maz.com.mx
Serial
43
Refresh
28000s
Retry
7200s
Expire
604800s
Minimum TTL
1s
Nameservers (NS)
ns4.sitelutions.com
ns3.sitelutions.com
ns5.sitelutions.com
ns1.sitelutions.com
ns2.sitelutions.com
SPF Record
✗ Invalid
v=spf1 a:voip.tecnosinergia.com a:admin.maz.com.mx include:_spf.google.com a:smtp.exg5.exghost.com a:HT03.exg5.exghost.com include:srs.bis.na.blackberry.com include:srs.bis.eu.blackberry.com a:exg5.exghost.com ptr:exghost.com ptr:appriver.com ~all
📊 DNS lookups: 11/10
— over limit!
⚠ Too many DNS lookups (11/10) — SPF will fail validation. Reduce include: statements.
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 a:voip.tecnosinergia.com a:admin.maz.com.mx include:_spf.google.com a:smtp.exg5.exghost.com a:HT03.exg5.exghost.com include:srs.bis.na.blackberry.com include:srs.bis.eu.blackberry.com a:exg5.exghost.com ptr:exghost.com ptr:appriver.com ~all
- google-site-verification=mAoImuKwu5ckVD3vr2fRS6Y4OGcMbPk0Mm6QDUmz3LQ
- mf3nvrribr9q1a0ttblp9696fa
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