mcwb.com

Valid Email Server
Domain Lookup › mcwb.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 14:35:32 UTC · ↺ Refresh

MX Hostnames

  • alt2.aspmx.l.google.com
  • aspmx3.googlemail.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx2.googlemail.com

MX Priorities

  • aspmx3.googlemail.com: 50
  • alt2.aspmx.l.google.com: 30
  • aspmx.l.google.com: 10
  • aspmx2.googlemail.com: 40
  • alt1.aspmx.l.google.com: 20

A / AAAA Records

  • 141.193.213.10 (no PTR)
  • 141.193.213.11

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 142.251.111.26 ↩ bk-in-f26.1e100.net
  • 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA ns39.worldnic.com namehost.worldnic.com 125102210 10800 3600 604800 3600
Primary NS (mname)
ns39.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125102210
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns40.worldnic.com
ns39.worldnic.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

5 records
  • wpe-verification=mcwbnew
  • linkedin-site-verification=62a9af7b-26df-491b-bf20-1a32d7962c5c
  • google-site-verification=hBKtClXBETxw1Tu7cm5tJZJ6ZkPh9ua6lbVll4m_Z6Y
  • MS=DA406061AF8EE5A4FE9566012C6120FCEFDDCB49
  • google-site-verification=zdWDMw4A6_dMuQILSGAa-WLVA7x_ntOXPJyQa46u5iU
Full email verification for mcwb.com

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