Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
penzeys.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 08:16:24 UTC · ↺ Refresh
MX Hostnames
- ASPMX.L.GOOGLE.com
- alt2.ASPMX.L.GOOGLE.com
- ALT4.ASPMX.L.GOOGLE.com
- outmail.penzeys.com
- ALT3.ASPMX.L.GOOGLE.com
- alt1.ASPMX.L.GOOGLE.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- outmail.penzeys.com: 99
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 40.84.232.28 (no PTR)
- 23.96.220.116
- 52.170.7.25
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 207.250.79.124 ↩ outmail.penzeys.com
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns4.penzeys.com hostmaster.penzeys.com 1424184250 1800 60 2419200 300
Primary NS (mname)
ns4.penzeys.com
Admin Email (rname)
hostmaster@penzeys.com
Serial
1424184250
Refresh
1800s
Retry
60s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns5.penzeys.com
ns6.penzeys.com
ns4.penzeys.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:207.250.79.124 include:_spf.google.com include:sendgrid.net include:mktomail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1:d:s; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- 15uvj5g70c5apdo0r5vgdg14ft
- onnmv450n9n9pivoufsjoe9te6
- SPFv=spf1 ip4:207.250.79.124 include:_spf.google.com include:sendgrid.net include:mktomail.com -all
- MS=ms15270068
- penzeyswestusredirector.azurewebsites.net
- Foxit-domain-verification=17f988c9d1c2b8486d26775820dbcaa0
- tqk5gmr1v1v8ih2aue4e7el20v
- tovi7b9uaoerc6q418toq8ni1u
- 8ck4ddo3h5p4n7quh95irlibm3
- google-site-verification=31zEoh36DrO0r0kcPJoqTzW-S8Z7V0GGH137iiwK_Kg
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 penzeys.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits