Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
americana.edu.py
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 11:40:05 UTC · ↺ Refresh
MX Hostnames
- americana-edu-py.mail.eo.outlook.com
MX Priorities
- americana-edu-py.mail.eo.outlook.com: 0
A / AAAA Records
- 20.226.73.250 (no PTR)
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-02.azure-dns.info
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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
✓ 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
17 records- apple-domain-verification=dg8GatY3snrfidAR
- google-site-verification=6h9xxOhOMQ_--X5rQ_xWx_ive1e0GSPJL8PhV0GzI9o
- ves-io-3281c604-59db-4364-bb6e-9540b3b5deb4
- pjo7s090fshruvo74j4s5vu1ck
- a4k1uj3fgf8s2tkuodv17pfiir
- google-gws-recovery-domain-verification=64793677
- SPFv=spf1 include:spf.protection.outlook.com -all
- amazonses:BlnRVdcDfSC1zXSKcJ5oZp8675JpfY6M2PDFqOvvjhU=
- 6vBdfWgBTVBo+I0TK2ql1kefUMT4lpsNC6kQLORN7vI=
- cisco-ci-domain-verification=2fde4d3764fa817430dc968b54696c9cf4de2d7d7542b7bf9eb0fc0245514831
- Ev3KvC2yi+7u2dk5/2D+cwytTmsIHPTejlHgg+3HGng=
- i0j16mtivmg9180vj2o8955ve9
- adobe-idp-site-verification=55141a13c5268648538a6b6e6769369ad572ce735685db754963d09780d99958
- ZOOM_verify_P4kzWxkyRRGmkZxuU1aGTO
- google-site-verification=MO03aUgIiCsHUn_KjOYbn19_nPU709EhCSno4UVy9FU
- vovje4id7oag4nlis1guumdtl2
- 41ip8p86h1sbpfukacvh0kr54b
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for americana.edu.py
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits