Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ceu.edu.ph
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 14:55:43 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- mx1.ceu.edu.ph
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
- mx2.ceu.edu.ph
MX Priorities
- mx1.ceu.edu.ph: 100
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- mx2.ceu.edu.ph: 50
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
A / AAAA Records
- 104.26.1.173 (no PTR)
- 104.26.0.173 (no PTR)
- 172.67.68.218 (no PTR)
- 2606:4700:20::681a:1ad (no PTR)
- 2606:4700:20::681a:ad
- 2606:4700:20::ac43:44da
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
SOA Record
Raw SOA
ken.ns.cloudflare.com dns.cloudflare.com 2399229014 10000 2400 604800 1800
Primary NS (mname)
ken.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399229014
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ken.ns.cloudflare.com
pat.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf.google.com include:_spf.elasticemail.com include:spf.mailjet.com ip4:122.54.251.222 ip4:122.53.216.214 ip4:116.50.224.66 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=1; aspf=r; ri=86400;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
google._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
7 records- UXGVK8EEAEY2KZZKGJBILCTA7YIZAZIC06LZC5J9
- atlassian-domain-verification=UFi/DzIBauG0egBzHvgmaFP7RBBDDsQiSLOtrBBTCblD8IZJqGD5edpOw6mr7kqz
- google-site-verification=apTYaKIxgEYfpMH9g76Az3fMD8OYFOqVX_5ggaNpCJg
- google-site-verification=yo00_ipJo8OPoWEffQnesiaBxmmSo379KwakoKcjndc
- SPFv=spf1 mx include:_spf.google.com include:_spf.elasticemail.com include:spf.mailjet.com ip4:122.54.251.222 ip4:122.53.216.214 ip4:116.50.224.66 -all
- workplace-domain-verification=8e1bfcd4-dceb-4571-962c-f4db3388fd5b
- MS=2CAB52E53C9489C1EF502EB9CCE7BAE69E5B7185
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