Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schlage.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 12:03:00 UTC · ↺ Refresh
MX Hostnames
- mxb-00437d01.gslb.pphosted.com
- mxa-00437d01.gslb.pphosted.com
MX Priorities
- mxa-00437d01.gslb.pphosted.com: 10
- mxb-00437d01.gslb.pphosted.com: 20
A / AAAA Records
- 151.101.3.10 (no PTR)
- 151.101.131.10 (no PTR)
- 151.101.67.10 (no PTR)
- 151.101.195.10 (no PTR)
Mail Server IPs
- 205.220.171.141 ↩ mx0a-00437d01.pphosted.com
- 205.220.183.141 ↩ mx0b-00437d01.pphosted.com
SOA Record
Raw SOA
dns1.allegion.com dns.cloudflare.com 2400217781 10000 2400 604800 1800
Primary NS (mname)
dns1.allegion.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400217781
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dns1.allegion.com
dns2.allegion.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; pct=100; rf=afrf; sp=none
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms15950166
- google-site-verification=tyX8g8pbJxWoLyKt4_AV1Q71ddIJR5GUlUwJd5dV6zY
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 schlage.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits