Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thomasaquinas.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:57:07 UTC · ↺ Refresh
MX Hostnames
- thomasaquinas.edu.mx3.rcimx.com
- thomasaquinas.edu.mx2.rcimx.com
- thomasaquinas.edu.mx4.rcimx.com
- thomasaquinas.edu.mx1.rcimx.com
MX Priorities
- thomasaquinas.edu.mx3.rcimx.com: 30
- thomasaquinas.edu.mx4.rcimx.com: 40
- thomasaquinas.edu.mx1.rcimx.com: 10
- thomasaquinas.edu.mx2.rcimx.com: 20
A / AAAA Records
- 23.185.0.3 (no PTR)
- 2620:12a:8000::3 (no PTR)
- 2620:12a:8001::3 (no PTR)
Mail Server IPs
- 208.80.204.150 ↩ smtp.email-protect.gosecure.net
- 208.80.204.253 ↩ spoolers.redcondor.net
SOA Record
Raw SOA
dbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 51 86400 10000 604800 86400
Primary NS (mname)
dbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
51
Refresh
86400s
Retry
10000s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dmtu.mt.ns.els-gms.att.net
dbru.br.ns.els-gms.att.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.thomasaquinas_edu._d.easydmarc.pro -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=E452C7AE5CA543629E34FC3F323E17D38463E8A6
- BSNA48F2GO3CRJ6TTY42SR5GN9L8D2SSYH05BWUHZ
- SPFv=spf1 include:_spf.thomasaquinas_edu._d.easydmarc.pro -all
- mandrill_verify.6WJqzy9DRIlpYWe8GQiMtQ
- Foxit-domain-verification=1d24b0f5ff4d0c6ad36a81920315bcba
- facebook-domain-verification=zxagzvpnsu8ybf5y3evwbzn8wtqcgx
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