Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marcumbp.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 17:44:20 UTC · ↺ Refresh
MX Hostnames
- mx2-us1.ppe-hosted.com
- mx1-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 10
- mx1-us1.ppe-hosted.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
edns2.ultradns.com premiumdns.support.neustar 2019082075 28800 7200 1209600 86400
Primary NS (mname)
edns2.ultradns.com
Admin Email (rname)
premiumdns@support.neustar
Serial
2019082075
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
edns2.ultradns.org
edns2.ultradns.biz
edns2.ultradns.com
edns2.ultradns.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf-us.ppe-hosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- cisco-ci-domain-verification=1a1850d05900596b42aeca858cde9b338d8ee2143324714af2cc64caa5de9c49
- MS=ms55496581
- 1gq6zfv4vptq6v766zfjxzjmxr8nsf36
- SPFv=spf1 include:_spf-us.ppe-hosted.com -all
Full email verification for marcumbp.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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