Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
exchangesolutions.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:20:04 UTC · ↺ Refresh
MX Hostnames
- exchangesolutions-com.mail.protection.outlook.com
- mx2-us2.ppe-hosted.com
- mail.exchangesolutions.com
- mx1-us2.ppe-hosted.com
MX Priorities
- mx1-us2.ppe-hosted.com: 1
- mx2-us2.ppe-hosted.com: 2
- mail.exchangesolutions.com: 20
- exchangesolutions-com.mail.protection.outlook.com: 5
A / AAAA Records
- 18.238.55.51
- 18.238.55.122
- 18.238.55.105
- 18.238.55.69
Mail Server IPs
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::
- 2a01:111:f403:c942::3
SOA Record
Raw SOA
ns-1251.awsdns-28.org awsdns-hostmaster.amazon.com 2021082331 7200 900 1209600 900
Primary NS (mname)
ns-1251.awsdns-28.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2021082331
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
ns-6.awsdns-00.com
ns-1251.awsdns-28.org
ns-1746.awsdns-26.co.uk
ns-536.awsdns-03.net
SPF Record
✓ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:5830418.spf08.hubspotemail.net include:servers.mcsv.net ip4:74.213.163.64/28 ip4:52.1.14.157 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
default._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
9 records- MS=ms67703788
- _amazonses.exchangesolutions.com.=xdbvECPYcds7hY1Lq20XCbQKD+pAUJOrMJ+JV9ltUEI=
- amazonses=xdbvECPYcds7hY1Lq20XCbQKD+pAUJOrMJ+JV9ltUEI=
- anthropic-domain-verification-eb4acz=9F5qx9CV7z3IIszYay8D6H0q1
- atlassian-sending-domain-verification=f7c2683e-5027-4e87-84c5-e210ea64c65f
- e96b09971af240cb4414acbe03bef224.exchangesolutions.com
- google-site-verification=SuCPaoH7obHWpFyqSWZHyTUJwtkwBpiEdqZdfaloL9I
- SPFv=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:5830418.spf08.hubspotemail.net include:servers.mcsv.net ip4:74.213.163.64/28 ip4:52.1.14.157 -all
- JgxhMZ2rsD6MaqP1vANbOdAft/aLLtFPgQLhgCaj15KbO5Oq6nqBn7gg7641yGXJOGdvEXqVv2m6LBtV7wdwjQ==
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