Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
airxcel.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:38:51 UTC · ↺ Refresh
MX Hostnames
- mx2-us1.ppe-hosted.com
- mx1-us1.ppe-hosted.com
MX Priorities
- mx1-us1.ppe-hosted.com: 0
- mx2-us1.ppe-hosted.com: 5
A / AAAA Records
- 23.96.3.150 (no PTR)
Mail Server IPs
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
SOA Record
Raw SOA
aron.ns.cloudflare.com dns.cloudflare.com 2399172933 10000 2400 604800 1800
Primary NS (mname)
aron.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399172933
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aron.ns.cloudflare.com
walt.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:spf1.airxcel.com include:spf2.airxcel.com include:20693607.spf07.hubspotemail.net a:dispatch-us.ppe-hosted.com ip4:67.20.64.0/18 ip4:67.222.32.0/19 ip4:66.147.240.0/20 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 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
6 records- amazon-business-verification=be541d9fc65bffc98f2bf4fd7c7d4262db7eeefc09945b4945df50c725972819
- apple-domain-verification=7iXMxLjLXv4XMMiF
- dropbox-domain-verification=8iu7jt1g4d1v
- google-site-verification=NP15on6Sb9ftRcbrhJM4fH_SUrLjlEhxgIefvRFrsxI
- ppe-f8ffe5aaa68c90790a65af1512fc488d00b0b87d
- SPFv=spf1 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:spf1.airxcel.com include:spf2.airxcel.com include:20693607.spf07.hubspotemail.net a:dispatch-us.ppe-hosted.com ip4:67.20.64.0/18 ip4:67.222.32.0/19 ip4:66.147.240.0/20 -all
Full email verification for airxcel.com
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