aha.org

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
aha.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 02:50:38 UTC · ↺ Refresh

MX Hostnames

  • aha-org.mail.protection.outlook.com

MX Priorities

  • aha-org.mail.protection.outlook.com: 25

A / AAAA Records

  • 23.185.0.4 (no PTR)
  • 2620:12a:8001::4 (no PTR)
  • 2620:12a:8000::4

Mail Server IPs

  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns-604.awsdns-11.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-604.awsdns-11.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1099.awsdns-09.org
ns-1631.awsdns-11.co.uk
ns-604.awsdns-11.net
ns-7.awsdns-00.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.aha_org._d.easydmarc.pro ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

15 records
  • gx8jfnym14z5h1lp6yh47hhg5wssqs23
  • k=rsa; t=y; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+Wh6D+US8K+fe4sBji7R1ZHX3BgZ72cw5nyW133h6oJoEK758nn58SOGgVD7SlBt5aQVn7o8nCaRRk0Y l/ptUpgQjYbiFcd5EHTAr2T3uQxjM/AQQZk1VS/E4IeKT8jC5afus+fGmRJmocEGiuAMFlsepS0zgJ9iYVJk/xRPrwIDAQAB
  • mb1n8fgmy44hhcthdg5bsjj6tkwbr1sk
  • ojau410andnjk63l8elg8ohde2
  • pp-verification=0d901e7f-7bbf-4b40-9d0b-1798bcc55825
  • SPFv=spf1 include:_spf.aha_org._d.easydmarc.pro ~all
  • MS=ms99306964
  • _5wa51jazehec242it382dqeexq7mc0m
  • apple-domain-verification=Ghpqqj8UcDKR1loP
  • atlassian-domain-verification=+nzVMo8Sv+3T5clczq2Tz09ALgu7Gha29WCFWUBtmh8hSZmpREpoWz/t72cHSQ/8
  • atlassian-sending-domain-verification=1b3d1732-e24f-44e8-9c49-53c3f35e9b81
  • docusign=c0305bb6-c68c-46a6-a3f5-c0cecf728a2a
  • eFoXuEqDW5s3+FWQaBCg+aVcQ/Xismei3Bh6I5hg0FhSxzBBvDQsxQdwrjOkTCTqhVdcd7dPIVXY8IjlnLj4Bg==
  • facebook-domain-verification=feqkp9bsw113bqvdlz5kkv24wbho0d
  • google-site-verification=33fWWKyWZDLDoZCEHo62LpTT6PGOHXRFyEz4QnWinG4
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 aha.org

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits