Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hammondair.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 01:26:54 UTC · ↺ Refresh
MX Hostnames
- hammondair.com.1.0001.arsmtp.com
- hammondair.com.2.0001.arsmtp.com
MX Priorities
- hammondair.com.2.0001.arsmtp.com: 20
- hammondair.com.1.0001.arsmtp.com: 10
A / AAAA Records
- 209.87.159.243 ↩ cloudhost-531336.us-midwest-1.nxcli.net
Mail Server IPs
- 8.19.118.219 ↩ server2015.appriver.com
- 8.31.233.242 ↩ whois201c.appriver.com
SOA Record
Raw SOA
naomi.ns.cloudflare.com dns.cloudflare.com 2399285311 10000 2400 604800 1800
Primary NS (mname)
naomi.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399285311
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
roan.ns.cloudflare.com
naomi.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=0:1:d:s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
2 records- google-site-verification=7XkHSuzySKlHwGGLD8seUCR-4SxHb72-Svn_Bg2pvaU
- SPFv=spf1 include:spf.protection.outlook.com -all
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