Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
airspecialist.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 07:56:55 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 20
- us-smtp-inbound-1.mimecast.com: 0
A / AAAA Records
- 172.67.148.74 (no PTR)
- 104.21.11.69 (no PTR)
- 2606:4700:3033::6815:b45 (no PTR)
- 2606:4700:3037::ac43:944a (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
galilea.ns.cloudflare.com dns.cloudflare.com 2398141501 10000 2400 604800 1800
Primary NS (mname)
galilea.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398141501
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:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.intacct.com include:sendgrid.net a:dispatch-us.ppe-hosted.com ip4:34.174.216.196 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- MS=ms57676961
- ahrefs-site-verification_48a2d24ebfe0f2def6920bac85b5cddac22a744f13e1ecc21a1407225a530778
- facebook-verification=o45rzyn01lmv8ya4nbs7bbyvw9u0hk
- google-site-verification=eDbyyu3LSCSAFw08-ccyQwEqyoYf8DD6-pv7X69TBnA
- jrbrhhq2dtfhodvg07sr606f21
- ppe-d82854ddfbeb07ff60de
- r3n40d23ecsc52sqad7ufoqckv
- SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.intacct.com include:sendgrid.net a:dispatch-us.ppe-hosted.com ip4:34.174.216.196 -all
- 0ed1fe018a6cf7654c3e46472595aaaae714ec7690
- 8aru48m7tl5csu34rddg676erj
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for airspecialist.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits