Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
airchina.com
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-21 15:42:00 UTC ยท โบ Refresh
MX Hostnames
- mailx.airchina.com
MX Priorities
- mailx.airchina.com: 1
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 60.247.100.48 โฉ mailx.airchina.com
- 202.96.17.48 โฉ mailx.airchina.com
SOA Record
Raw SOA
cl1.sfndns.cn mail.sfn.cn 2026032120 172800 600 1209600 7200
Primary NS (mname)
cl1.sfndns.cn
Admin Email (rname)
mail@sfn.cn
Serial
2026032120
Refresh
172800s
Retry
600s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
vip2.sfndns.cn
cl2.sfndns.cn
cl1.sfndns.com
vip1.sfndns.cn
cl2.sfndns.com
cl1.sfndns.cn
SPF Record
โ Strict (-all)
v=spf1 ip4:202.96.17.231 ip4:60.247.100.231 ip4:202.96.17.48 ip4:60.247.100.48 ip4:202.96.17.33 ip4:60.247.100.33 ip4:202.96.17.44 ip4:60.247.100.44 include:edge1.elion.ee include:edge2.elion.ee include:globalvision.amadeusri.com -all
๐ DNS lookups: 3/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 ip4:202.96.17.231 ip4:60.247.100.231 ip4:202.96.17.48 ip4:60.247.100.48 ip4:202.96.17.33 ip4:60.247.100.33 ip4:202.96.17.44 ip4:60.247.100.44 include:edge1.elion.ee include:edge2.elion.ee include:globalvision.amadeusri.com -all
- r416l3qxzl4hqk38l94s6lw4yrjjdfpg
- apple-domain-verification=xvgRQQuIU1wY3Ijf
- google-site-verification=g3fAiA7DfNBLU0jADpNMvVFvO3mnhWLfXWt97XwKW90
- 17623a507cc7444299cb0271aceec29b
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for airchina.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits