Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aircoservice.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 02:40:08 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 0
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 104.21.20.20 (no PTR)
- 172.67.190.216 (no PTR)
- 2606:4700:3030::6815:1414 (no PTR)
- 2606:4700:3031::ac43:bed8 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
galilea.ns.cloudflare.com dns.cloudflare.com 2400359219 10000 2400 604800 1800
Primary NS (mname)
galilea.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400359219
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
galilea.ns.cloudflare.com
kevin.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:sendgrid.net include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_spf.intacct.com include:relay.mailchannels.net ip4:174.76.0.146 ip4:34.174.107.206 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
7 records- google-site-verification=RgpbG6XY56eI1PWcKeIvB6VPp0s24UeB9iS9PcHe9u0
- SPFv=spf1 include:sendgrid.net include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:_spf.intacct.com include:relay.mailchannels.net ip4:174.76.0.146 ip4:34.174.107.206 -all
- 0ed1fe018a999cd2ec127f4a0cb1cb794a4fb311e8
- MS=ms51361467
- ahrefs-site-verification_4db1e2e0e0561bde138e16bd572a62c38dab54cc03896c67e6be7043fd4059d2
- apple-domain-verification=mIFSYqnX6fve0ghX
- google-site-verification=KxMhphal9uPNMqu3jY9OhxP1XueGdT_MQ_4hT1X6jGI
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