acmlab.com

Valid Email Server
Domain Lookup › acmlab.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
acmlab.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 20:35:50 UTC · ↺ Refresh

MX Hostnames

  • mx0a-001ccf01.pphosted.com
  • mx0b-001ccf01.pphosted.com

MX Priorities

  • mx0b-001ccf01.pphosted.com: 5
  • mx0a-001ccf01.pphosted.com: 5

A / AAAA Records

  • 52.168.48.155 (no PTR)

Mail Server IPs

  • 148.163.158.218 ↩ mx0b-001ccf01.pphosted.com
  • 148.163.156.221 ↩ mx0a-001ccf01.pphosted.com

SOA Record

Raw SOA ns71.worldnic.com namehost.worldnic.com 126032016 10800 3600 604800 3600
Primary NS (mname)
ns71.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032016
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns71.worldnic.com
ns72.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:162.30.8.65 ip4:199.248.225.61 ip4:172.28.207.100 ip4:74.43.149.118 ip4:199.248.225.61 include:spf-001ccf01.pphosted.com include:spf.rpost.net include:_spf.act-on.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

9 records
  • SPFv=spf1 ip4:162.30.8.65 ip4:199.248.225.61 ip4:172.28.207.100 ip4:74.43.149.118 ip4:199.248.225.61 include:spf-001ccf01.pphosted.com include:spf.rpost.net include:_spf.act-on.net -all
  • MS=6CAB272D4A59171F6CBD2A049F78C6DBE141B722
  • MS=ms69660560
  • NelzHj4FI3ux3fwYldFx1dQbZ7juCUYfVnYqBbBAASXEfpazcRJoW752zdnLnq1BvxSRpIR82suRxYT8i5LkRw==
  • ZOOM_verify_PTKRxdwz3RCs78R7ANkM5c
  • smartsheet-site-validation=isMVVKdsSzVS_ULtg_ypFgMbxx3VkhJO
  • _zkrbdx3ppk1jokz70x642p0s0cafmnv
  • onetrust-domain-verification=398936bf81fe453bb3feedfab96551b1
  • duo_sso_verification=9PHjdJxo2aHkeHiPif0dhvOoQbR1IMqKvBwT7qNyXSiJbM2kPyJdSQ0Ani3nViSd
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