Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
fortmcclellancu.org
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-21 11:04:44 UTC ยท โบ Refresh
MX Hostnames
- fortmcclellancu-org.mx2.arsmtp.com
- fortmcclellancu-org.mx1.arsmtp.com
MX Priorities
- fortmcclellancu-org.mx2.arsmtp.com: 20
- fortmcclellancu-org.mx1.arsmtp.com: 10
A / AAAA Records
- 104.21.32.53 (no PTR)
- 172.67.183.238 (no PTR)
- 2606:4700:3031::ac43:b7ee (no PTR)
- 2606:4700:3033::6815:2035 (no PTR)
Mail Server IPs
- 8.19.118.207 โฉ server293.appriver.com
- 8.31.233.229 โฉ server292.appriver.com
SOA Record
Raw SOA
jakub.ns.cloudflare.com dns.cloudflare.com 2399086260 10000 2400 604800 1800
Primary NS (mname)
jakub.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399086260
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
natasha.ns.cloudflare.com
jakub.ns.cloudflare.com
SPF Record
โ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com include:us1-emailsignatures-cloud.codetwo.com include:edgepilot.com include:gateways.firstdata.com include:spf.cashedge.com include:spf.constantcontact.com ip4:52.176.156.178 ip4:74.203.185.103 ip4:199.30.235.103 ip4:3.214.204.181 ip4:44.211.178.112/28 ip4:160.3.212.98 -all
๐ DNS lookups: 6/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1
~ Quarantine โ good protection (failing mail goes to spam)
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
โณ Subdomain policy: none
DKIM Selectors
โ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โ Public key: 216 chars (valid)
โ 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- ppe-579795d8be6e0a9586eb3c888c5b3a8977dd5ced
- SPFv=spf1 a:dispatch-us.ppe-hosted.com include:us1-emailsignatures-cloud.codetwo.com include:edgepilot.com include:gateways.firstdata.com include:spf.cashedge.com include:spf.constantcontact.com ip4:52.176.156.178 ip4:74.203.185.103 ip4:199.30.235.103 ip4:3.214.204.181 ip4:44.211.178.112/28 ip4:160.3.212.98 -all
- MS=ms58889569
- apple-domain-verification=UzlUSvZa5RXwTZjp
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