Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
udavinci.edu.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 16:11:30 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx5.googlemail.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- aspmx4.googlemail.com
MX Priorities
- alt2.aspmx.l.google.com: 20
- aspmx4.googlemail.com: 30
- aspmx2.googlemail.com: 30
- alt1.aspmx.l.google.com: 20
- aspmx3.googlemail.com: 30
- aspmx.l.google.com: 10
- aspmx5.googlemail.com: 30
A / AAAA Records
- 34.73.253.54 ↩ 54.253.73.34.bc.googleusercontent.com
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ns-cloud-e1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
Primary NS (mname)
ns-cloud-e1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-e4.googledomains.com
ns-cloud-e2.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e1.googledomains.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:38.146.69.201 include:_spf.google.com include:eu.zcsend.net include:one.zoho.eu ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
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
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- google-site-verification=CxX8ZMYrLdf-5X8xtrY060riDgcUzNixJsj7fYO80CU
- google-site-verification=t856QOrtefSd2u9URcXEf4amQEhkQzI509eNTniEx3Q
- brevo-code:9440bffbea52f075cd2940a1fb44c9b3
- mandrill_verify.C0W46QaZNKo5clWteMVN5A
- MS=F535490221754B716E5ADDDB32EAFD492E7E9601
- SPFv=spf1 ip4:38.146.69.201 include:_spf.google.com include:eu.zcsend.net include:one.zoho.eu ~all
- google-site-verification=NnEYmguJyY06Si6fZhiKzWVh1aD5Uk1zHtKG7eYoCnw
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