Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
robertstruck.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 11:51:58 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 10
- mx1-us1.ppe-hosted.com: 10
A / AAAA Records
- 157.230.74.183 (no PTR)
Mail Server IPs
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
ns81.worldnic.com namehost.worldnic.com 126030318 10800 3600 604800 3600
Primary NS (mname)
ns81.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030318
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns82.worldnic.com
ns81.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-us.ppe-hosted.com a mx include:spf.dealerspike.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.US.exclaimer.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
5 records- google-site-verification=o6y_e3jniw37tOMRvl4mx68qrX3X-7GKzbZBmyPWJEw
- ppe-bf3e6f7643e1a4659fa354405d831e31451d54ac
- MS=ms34211968
- NtH+kw45SMWm6hRfu+cFjefqnJ6U4e221Ly+p6VqnztiDqKoAeJK1Ny3TNpVoItTDT0ck1DhjJSBZHkeARJPNA==
- SPFv=spf1 include:_spf-us.ppe-hosted.com a mx include:spf.dealerspike.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.US.exclaimer.net ~all
Full email verification for robertstruck.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits