Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
airofhouston.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 00:29:47 UTC · ↺ Refresh
MX Hostnames
- smtp.secureserver.net
- mailstore1.secureserver.net
MX Priorities
- smtp.secureserver.net: 0
- mailstore1.secureserver.net: 10
A / AAAA Records
- 216.239.38.21 ↩ any-in-2615.1e100.net
- 216.239.36.21 ↩ any-in-2415.1e100.net
- 216.239.34.21 ↩ any-in-2215.1e100.net
- 216.239.32.21 ↩ any-in-2015.1e100.net
- 2001:4860:4802:32::15
- 2001:4860:4802:38::15
- 2001:4860:4802:34::15
- 2001:4860:4802:36::15
Mail Server IPs
- 216.69.141.113 ↩ osplibsmtp03-v01.prod.phx3.secureserver.net
- 216.69.141.84 ↩ osplibsmtp02-v01.prod.phx3.secureserver.net
- 216.69.141.71 ↩ osplibsmtp01-v01.prod.phx3.secureserver.net
- 216.69.141.114 ↩ osplibsmtp03-v02.prod.phx3.secureserver.net
- 216.69.141.78 ↩ osplibsmtp01-v02.prod.phx3.secureserver.net
- 216.69.141.162 ↩ osplibsmtp02-v02.prod.phx3.secureserver.net
SOA Record
Raw SOA
carrera.ns.cloudflare.com dns.cloudflare.com 2396018968 10000 2400 604800 1800
Primary NS (mname)
carrera.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396018968
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
luke.ns.cloudflare.com
carrera.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; [email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → [email protected]
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=HWFjcq8H59lIA40SsoO8fJu2Qw7q7pEniq_sA_2X8vk
- SPFv=spf1 include:secureserver.net -all
- D9006310
- ca3-a365991d96f741af8dc743375d673226
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