Domain Overview
DNS: ✓ 4h ago
Checker: ✓ 4h ago
paho.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 14:58:11 UTC · ↺ Refresh
MX Hostnames
- paho-org.mail.protection.outlook.com
MX Priorities
- paho-org.mail.protection.outlook.com: 5
A / AAAA Records
- 23.185.0.1 (no PTR)
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.paho.org spirtnor.paho.org 3543626350 900 3600 604800 600
Primary NS (mname)
ns.paho.org
Admin Email (rname)
spirtnor@paho.org
Serial
3543626350
Refresh
900s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
mrbomasm-dns-3.lightower.net
ns11.customer.level3.net
ns10.customer.level3.net
ns.paho.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf1.paho.org include:spf2.paho.org include:spf3.paho.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 392 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
8 records- workplace-domain-verification=Y0MWDAyX1xmIKcIXXHMPMgNwlbOk7J
- wcWv8oKaKbsKJ5XUQ5TCIg/ej6PBUp5OYqQsls2tEZzysBpUHazPxnd+IVRl68dmqC9PFOWb7xyT6nymzLIS3Q==
- SPFv=spf1 include:spf1.paho.org include:spf2.paho.org include:spf3.paho.org ~all
- ms-domain-verification=7f9c0afe-8dc6-4614-aa21-626fd56952b3
- nintex.636ea7f38d679e8d37033426
- _globalsign-domain-verification=1DcjCMFyv7hKbrIlpeaWDvDYOLFheOHdunjgZRQ-C1
- MS=ms66363804
- have-i-been-pwned-verification=0ba2b6bc1ed2086dea9494e29cc80099
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