Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
public-content.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 13:48:30 UTC · ↺ Refresh
MX Hostnames
- public-content.com.1.0001.arsmtp.com
- public-content.com.2.0001.arsmtp.com
MX Priorities
- public-content.com.1.0001.arsmtp.com: 10
- public-content.com.2.0001.arsmtp.com: 20
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 8.31.233.235 ↩ server2004.appriver.com
- 8.19.118.213 ↩ server2005.appriver.com
SOA Record
Raw SOA
ns49.domaincontrol.com dns.jomax.net 2025101001 28800 7200 604800 600
Primary NS (mname)
ns49.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025101001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns50.domaincontrol.com
ns49.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:servers.mcsv.net include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:servers.mcsv.net include:spf-us.emailsignatures365.com -all
- v=verifydomain MS=2812373
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