Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cfte.education
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 13:07:53 UTC · ↺ Refresh
MX Hostnames
- ASPMX.L.GOOGLE.COM
- ALT3.ASPMX.L.GOOGLE.COM
- ALT1.ASPMX.L.GOOGLE.COM
- ALT2.ASPMX.L.GOOGLE.COM
- ALT4.ASPMX.L.GOOGLE.COM
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 194.1.147.30
- 194.1.147.79
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c0b::1a ↩ bj-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
SOA Record
Raw SOA
ns1.wpx.net root.uk8.wpx.net 1760525542 10800 3600 604800 38400
Primary NS (mname)
ns1.wpx.net
Admin Email (rname)
root@uk8.wpx.net
Serial
1760525542
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
ns3.wpx.net
ns1.wpx.net
ns2.wpx.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:sendgrid.net include:spf.sendinblue.com include:servers.mcsv.net include:_spf.google.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=90; sp=none
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 90% of failing messages only
DKIM Selectors
✓ 5 found
google._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
zoho._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
7 records- slack-domain-verification=C6kmGNnUNFTIbXA9T3WdBOpTJ3pISJ692QCAr68E
- SPFv=spf1 mx include:sendgrid.net include:spf.sendinblue.com include:servers.mcsv.net include:_spf.google.com -all
- facebook-domain-verification=xa4eq4t1b7bqu00c3f38r1ixxf7o9m
- sendinblue-code:5014b8d0a0bb01d869b13c82a17516be
- openai-domain-verification=dv-raoAAFWSw26JDHvPuikqCJq7
- openai-domain-verification=dv-xCHGFRhiazJLuuf44VFbweDw
- google-site-verification=C_74t6BQl28_Pifv1t7BDqjxpoJxyrQpDxjpJgdQmpg
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