Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ieu.edu.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 08:36:39 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 30
- aspmx.l.google.com: 10
A / AAAA Records
- 99.84.160.52 ↩ server-99-84-160-52.jfk50.r.cloudfront.net
- 99.84.160.121 ↩ server-99-84-160-121.jfk50.r.cloudfront.net
- 99.84.160.57 ↩ server-99-84-160-57.jfk50.r.cloudfront.net
- 99.84.160.111 ↩ server-99-84-160-111.jfk50.r.cloudfront.net
Mail Server IPs
- 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
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
SOA Record
Raw SOA
ns-1538.awsdns-00.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1538.awsdns-00.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-961.awsdns-56.net
ns-1245.awsdns-27.org
ns-1538.awsdns-00.co.uk
ns-395.awsdns-49.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.google.com include:_spf.salesforce.com include:spf.mandrillapp.com include:spf.mailjet.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; sp=none; fo=1; pct=100; ri=7
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
15 records- MS=ms48147244
- amazonses:jtZGWoobX/1D1EtMU8z2wd4GinJNenviplpBql0tDSg=
- facebook-domain-verification=zme1us0xiqnjny34hfdai3dpkeohmd
- google-site-verification=A3Giw-GXo6msNJRZHW2xq1ZKuq5JBU5AKptmyumrTT0
- google-site-verification=F0HPqbBmY__GgkJ8918PD58uuksUc-uX2DenIyQfsoM
- google-site-verification=f4knANWcnJCGcXhNGO2fhyTe5qC6IKKos5QC46ft48M
- google-site-verification=vOwdALmCyN9Yy9KQkFrhCCpwYl-Se-LDqvkG0xs2Z3E
- postman-domain-verification=e0cc8d4b74608db83f9519e73343de235308629b2e6173c52d7814603e5a1e43fe6839e0246a893358619e841dce6f7d3bd804fe3e72a98262e95e80a3dc1dc9
- ubn2isv4hsnapgjnosn51f4va1
- SPFv=spf1 a mx include:_spf.google.com include:_spf.salesforce.com include:spf.mandrillapp.com include:spf.mailjet.com ~all
- 1naiq26rd4cr8tgqk597jdq22b
- 2fdvqesiia2o68bj284ltk873v
- 74efgk14jgeuaou181d6jm785j
- MS=C11ED03395FA7F4DAAFC5BECCDE3B33C2C858CAD
- MS=ms14047836
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