Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cogeco.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 16:49:12 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 24.226.15.15
Mail Server IPs
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 142.250.31.26 ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
SOA Record
Raw SOA
ns1.cgocable.net hostmaster.cgocable.ca 2003093162 10800 3600 604800 86400
Primary NS (mname)
ns1.cgocable.net
Admin Email (rname)
hostmaster@cgocable.ca
Serial
2003093162
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.cgocable.net
ns3.cgocable.ca
ns4.cgocable.ca
ns1.cgocable.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:24.226.15.0/26 ip4:205.151.69.128/25 ip4:184.107.113.57 ip4:216.221.81.25 ip4:142.67.126.76 ip4:142.67.126.77 include:_spf.google.com include:spf.protection.outlook.com include:_spf.salesforce.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
9 records- twilio-domain-verification=95fb122c66aa25b2d7dc93338f4ecd28
- SPFv=spf1 ip4:24.226.15.0/26 ip4:205.151.69.128/25 ip4:184.107.113.57 ip4:216.221.81.25 ip4:142.67.126.76 ip4:142.67.126.77 include:_spf.google.com include:spf.protection.outlook.com include:_spf.salesforce.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all
- EwJwJqZBiaq/EyKHy4NTKAlzpNhepnAMipmWCGgU258145DuzpaojzZNihtYXh/X5dY+jc6kFnMTGmdkJNVxwA==
- MS=ms66591000
- apple-domain-verification=s1WYDTUXECJ2KWjP
- bw=76e8CyuvpmTW6DoJm2aIiX3EEzfEnDdqreLBrlcZeNj3
- google-site-verification=1IOvyEFXwRJaSol1_VnoyUbKKwQfWeal68WiOi89aKg
- google-site-verification=PbOARJdTga1QKGSJhUsKaMV0soSOzGqYyC1m7Dfmpsk
- notion-domain-verification=eUcT5S8nmezR74TXQBIVRueQrlGHA8flCCm27US61aF
Full email verification for cogeco.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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