Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aasa.com.pe
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 22:40:06 UTC · ↺ Refresh
MX Hostnames
- aasa-com-pe.mail.protection.outlook.com
MX Priorities
- aasa-com-pe.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1864.awsdns-41.co.uk awsdns-hostmaster.amazon.com 2024061001 7200 900 1209600 86400
Primary NS (mname)
ns-1864.awsdns-41.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2024061001
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1864.awsdns-41.co.uk
ns-218.awsdns-27.com
ns-723.awsdns-26.net
ns-1476.awsdns-56.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.73.36.241 ip4:200.37.103.154 ip4:200.4.195.174 ip4:3.208.210.223 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; sp=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
4 records- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCfvgMo245lekN+eHQipbDcEzEzAYtWg3/OAvp66FLqRnF29yG/rUddTjFhA+KgZ5F3kXqK/ksX3N+oFh150zZRc9HNxbJNdTeb/m+EKMpwjiejL9mb8yuJo36QqEsgz5NohU8jBj10vNhkdnsjhLumO/VJQ/LiU78kOvJsT+EEwIDAQAB
- SPFv=spf1 ip4:52.73.36.241 ip4:200.37.103.154 ip4:200.4.195.174 ip4:3.208.210.223 include:spf.protection.outlook.com -all
- MS=B38846464BE8FF8EEC9271A764DC1527990B1E49
- MS=ms20719148
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 aasa.com.pe
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits