Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
avatr.com
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-21 13:10:22 UTC ยท โบ Refresh
MX Hostnames
- mx1.feishu.cn
- mx2.feishu.cn
- mx3.feishu.cn
MX Priorities
- mx2.feishu.cn: 5
- mx3.feishu.cn: 10
- mx1.feishu.cn: 1
A / AAAA Records
- 1.117.136.111 (no PTR)
Mail Server IPs
- 122.14.229.0 (no PTR)
- 101.126.58.225 (no PTR)
- 52.220.106.220 โฉ ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
SOA Record
Raw SOA
ns3.dnsv4.com enterprise2dnsadmin.dnspod.com 1773752553 3600 180 1209600 180
Primary NS (mname)
ns3.dnsv4.com
Admin Email (rname)
enterprise2dnsadmin@dnspod.com
Serial
1773752553
Refresh
3600s
Retry
180s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns3.dnsv4.com
ns4.dnsv4.com
SPF Record
โ Strict (-all)
v=spf1 ip4:1.117.134.252 ip4:101.35.93.139 ip4:219.152.232.80/28 ip4:109.244.96.176/28 +include:_netblocks.m.feishu.cn -all include:spf.protection.partner.outlook.cn -all
๐ DNS lookups: 2/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- aliyun-site-verification=ab3a5409-1216-47e8-979a-72b427f0feea
- SPFv=spf1 ip4:1.117.134.252 ip4:101.35.93.139 ip4:219.152.232.80/28 ip4:109.244.96.176/28 +include:_netblocks.m.feishu.cn -all include:spf.protection.partner.outlook.cn -all
- MS=ms19498778
- l1f58r7m6s588gqytvnh0qsm4sd7yr25
- pjggy568b1t6nd0mh1nk56dt7hyg911x
- apple-domain-verification=hMkaXvKjgtXlaQwm
- MS=51E7A46BC43DDC6B645BE9B6377ED31FE9273AE5
- MS=961539EFAA11104CE9C89770079BDD8E4C74ED83
- MS=F273AD1973176407B796E8BEE8637EA9CCA59260
- canva-site-verification=EHOImOFQGQiTcLldg9a7hA
- verification-code-site-App_feishu=U3dEfcJ26Acz7ehxUimr
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 avatr.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits