Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cdg.com.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 12:15:35 UTC · ↺ Refresh
MX Hostnames
- aspmx3.googlemail.com
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx3.googlemail.com: 10
- aspmx.l.google.com: 0
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- aspmx2.googlemail.com: 10
A / AAAA Records
- 199.60.103.172 (no PTR)
- 199.60.103.72
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns1.publioos.com admin.publioos.com 2026032601 3600 1800 1209600 86400
Primary NS (mname)
ns1.publioos.com
Admin Email (rname)
admin@publioos.com
Serial
2026032601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.publioos.com
ns2.publioos.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:7186971.spf06.hubspotemail.net
📊 DNS lookups: 2/10
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:_spf.google.com include:7186971.spf06.hubspotemail.net
- google-site-verification=xJrw4XKtbZjnMX7N6GUz1F6d5fNAMtroZwBTsr5yVcU
Full email verification for cdg.com.mx
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