Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
unifi.com
Yes
โ Yes
Proofpoint
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-29 10:27:40 UTC ยท โบ Refresh
MX Hostnames
- mxb-0064c801.gslb.pphosted.com
- mxa-0064c801.gslb.pphosted.com
MX Priorities
- mxa-0064c801.gslb.pphosted.com: 10
- mxb-0064c801.gslb.pphosted.com: 10
A / AAAA Records
- 159.89.231.123 (no PTR)
Mail Server IPs
- 205.220.166.250 โฉ mx0a-0064c801.pphosted.com
- 205.220.178.248 โฉ mx0b-0064c801.pphosted.com
SOA Record
Raw SOA
ns-958.awsdns-55.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-958.awsdns-55.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1779.awsdns-30.co.uk
ns-958.awsdns-55.net
ns-1359.awsdns-41.org
ns-17.awsdns-02.com
SPF Record
โ Soft Fail (~all)
v=spf1 mx include:spf-0064c801.pphosted.com ip4:64.235.144.0/20 ip4:208.86.168.7 ip4:207.235.70.0/24
๐ DNS lookups: 2/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=s; pct=100; rf=afrf; ri=86400
~ Quarantine โ good protection (failing mail goes to spam)
๐ SPF alignment: Strict
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 1 found
k1._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=6F258BA05C67AA3242D31F92435B22661E35B2B5
- google-site-verification=nbzbLwxIJI-wk8p6UTlzH1Hhj8T7fpPdcC4WqYZHE2Y
- ip4:108.178.6.0/24 ip4:52.128.40.0/21 -all
- ip4:135.84.68.123 ip4:23.21.109.212 ip4:23.21.109.197 ip4:52.49.201.246 ip4:52.49.235.189
- ip4:54.172.84.90 ip4:147.160.167.0/24 ip4:67.228.34.32/27 ip4:173.236.20.0/24 ip4:192.92.97.0/24
- SPFv=spf1 mx include:spf-0064c801.pphosted.com ip4:64.235.144.0/20 ip4:208.86.168.7 ip4:207.235.70.0/24
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 unifi.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits