Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
casagrande.edu.ec
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 13:50:55 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
- smtp.google.com
MX Priorities
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- smtp.google.com: 1
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 172.67.176.115
- 104.21.40.50
- 2606:4700:3036::ac43:b073
- 2606:4700:3033::6815:2832
Mail Server IPs
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.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
- 172.253.139.27 ↩ yuiadsk-in-f27.1e100.net
- 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
- 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 172.253.115.26
- 172.253.122.26
- 172.253.62.27
- 2607:f8b0:4004:c06::1a
- 2607:f8b0:4004:c07::1b
- 2607:f8b0:4004:c25::1b
- 2607:f8b0:4004:c06::1b
SOA Record
Raw SOA
aria.ns.cloudflare.com dns.cloudflare.com 2400546215 10000 2400 604800 1800
Primary NS (mname)
aria.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400546215
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aria.ns.cloudflare.com
dean.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:_spf.google.com include:_spf.firebasemail.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100; adkim=r; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
k1._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
16 records- mailerlite-domain-verification=6a137303cf1c9c8c87fa9b3654e09f56fca6eb76
- google-site-verification=Xs6R5Dp_JSuF0zYc1qwhiRsUMJpRdYPVdn_fgPba8HM
- google-site-verification=YPZ1mQewosBGvotDlpuSxRz9rHsjeC-nUPW54m2RZ-w
- slack-domain-verification=mwaXxhnEMlphqPgLyzRTc4Na925BCTauqQl5rxmP
- atlassian-domain-verification=BdKWmNUHLhEIgX9zLw5AXy28AWVQwe00d5cEVgE3ciX7uFaoDFjfIc3tTu59rYaV
- google-site-verification=00ORNTzd0L6S9XasbdnV5cz39wWOjOoVeyZuTtvdXro
- 01052022
- adobe-idp-site-verification=b38ab85845f84393663c94cfecf331862c8467bc84ff4a015904cb45c348bf8c
- workplace-domain-verification=xVeuydpAUQEAVgdQEeMQ2MdKfEqmsK
- brevo-code:943ffab5e6a8c260e4995a360ec8f222
- firebase=servicios-adicionales-438621
- SPFv=spf1 include:_spf.mlsend.com include:_spf.google.com include:_spf.firebasemail.com include:spf.protection.outlook.com -all
- MS=AF6C95EAE6A4AC26DD410B214557918369EE7C9F
- mailerlite-domain-verification=b966f3127f28ceb3827dd5edde91055824619af4
- mailerlite-domain-verification=eac1786a1c412ca71dd860e6c3d4ad22fc504d8a
- facebook-domain-verification=dhgqa0r1m90z9fsxos8varh6jfc20p
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