Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mullenlowessp3.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 02:14:17 UTC · ↺ Refresh
MX Hostnames
- mxa-00198c03.gslb.pphosted.com
- mxb-00198c03.gslb.pphosted.com
MX Priorities
- mxa-00198c03.gslb.pphosted.com: 10
- mxb-00198c03.gslb.pphosted.com: 10
A / AAAA Records
- 13.248.237.185 ↩ aaf71d3c088a645aa.awsglobalaccelerator.com
Mail Server IPs
- 148.163.145.37 ↩ mx0a-00198c03.pphosted.com
SOA Record
Raw SOA
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com
ns2-01.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 include:interpublic-spf.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- DMARCv=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
- MS=ms92510332
- p6cf2pdoqe91oitjhejvf2hm47
- 1if847g1bnr9js4gh4ai857o9r
- smartsheet-site-validation=a7ABBDqvLQRQhrmIR2y8bS8tjyFuy8lI
- google-site-verification=jVu8kHPJ5SYVe71__QvxpvrEwLH8Mvefaewa29-qOHo
- 9b1a983b0fd148baa8e89298a089a8c9
- 9n5bb7gcrf38ghe8kaopn24nnq
- adobe-idp-site-verification=a7e19ce8-3372-473a-ac39-0c2b6162a39c
- MS=ms89972966
- SPFv=spf1 include:interpublic-spf.com -all
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 mullenlowessp3.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits