Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
amerfirst.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:14:12 UTC · ↺ Refresh
MX Hostnames
- amerfirst-org.mail.protection.outlook.com
MX Priorities
- amerfirst-org.mail.protection.outlook.com: 0
A / AAAA Records
- 216.81.148.225 ↩ tcc225.iafalls.com
Mail Server IPs
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
cns01.windstream.net hostmaster.windstream.net 2020111703 28800 7200 3600000 86400
Primary NS (mname)
cns01.windstream.net
Admin Email (rname)
hostmaster@windstream.net
Serial
2020111703
Refresh
28800s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
cns02.windstream.net
cns04.windstream.net
cns03.windstream.net
cns01.windstream.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:74.10.11.10 include:spf.protection.outlook.com include:mailgun.org include:spf.exclaimer.net include:spf.cashedge.com a:_mailhosts.swbc.com include:spfref.jackhenry.com ip4:66.179.179.85 ~all
📊 DNS lookups: 6/10
~ 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- MS=ms95662290
- apple-domain-verification=lV9tepbuSmGyV1Q6
- SPFv=spf1 ip4:74.10.11.10 include:spf.protection.outlook.com include:mailgun.org include:spf.exclaimer.net include:spf.cashedge.com a:_mailhosts.swbc.com include:spfref.jackhenry.com ip4:66.179.179.85 ~all
- iContact1781245
Full email verification for amerfirst.org
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