Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iuv.edu.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 02:37:16 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 0
A / AAAA Records
- 104.26.3.220
- 172.67.72.238
- 104.26.2.220
- 2606:4700:20::ac43:48ee
- 2606:4700:20::681a:2dc
- 2606:4700:20::681a:3dc
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
SOA Record
Raw SOA
blakely.ns.cloudflare.com dns.cloudflare.com 2399552807 10000 2400 604800 1800
Primary NS (mname)
blakely.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399552807
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
blakely.ns.cloudflare.com
gannon.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:amazonses.com include:_spf.google.com include:_spf.elasticemail.com include:47141560.spf06.hubspotemail.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
mail._domainkey
k1._domainkey
✓ Public key: 237 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- MS=ms28563801
- MS=ms75467541
- brevo-code:621c614419a91548d9ffa09712c01a73
- facebook-domain-verification=8hcxvsiffdiirh7at6wnlhzoiqm6q7
- google-site-verification=-Z7aGe-gIiEzxf-lSS9l5AqVViG_ZfJRBbOFq4TK4dg
- l7kbx8tljxjt2tbrfylhnj1ntdf4stl1
- ms75467541
- stripe-verification=f416928c385a05839fd58cdd4aa50cb1958569affc5e1b25043a87ca19602580
- SPFv=spf1 include:amazonses.com include:_spf.google.com include:_spf.elasticemail.com include:47141560.spf06.hubspotemail.net ~all
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