Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
treppendahllandscape.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 22:51:40 UTC · ↺ Refresh
MX Hostnames
- mx2-us1.ppe-hosted.com
- mx1-us1.ppe-hosted.com
MX Priorities
- mx1-us1.ppe-hosted.com: 10
- mx2-us1.ppe-hosted.com: 20
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
SOA Record
Raw SOA
ns29.domaincontrol.com dns.jomax.net 2026022402 28800 7200 604800 600
Primary NS (mname)
ns29.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022402
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns29.domaincontrol.com
ns30.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx a:dispatch-us.ppe-hosted.com include:secureserver.net include:_03619cb6b9d024618b356bcc5cc24de1.spf.dnssmarthost.net +ip4:67.225.152.101 +ip4:167.89.72.219 +ip4:67.89.72.43 +ip4:50.31.32.80 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=oof1OE6MGLTjJVioAkfdos5qdJqAkTBUB7P9ug90nsE
- NETORGFT1449055.onmicrosoft.com
- SPFv=spf1 +a +mx a:dispatch-us.ppe-hosted.com include:secureserver.net include:_03619cb6b9d024618b356bcc5cc24de1.spf.dnssmarthost.net +ip4:67.225.152.101 +ip4:167.89.72.219 +ip4:67.89.72.43 +ip4:50.31.32.80 -all
- google-site-verification=Jcnket5ucaqkDZgfzjwoUFnZeL4CmCGT2MlJDA02WjA
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 · Customize →
See demo & docs
Deep verification
Full email verification for treppendahllandscape.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits