college-butler.com

Valid Email Server
Domain Lookup › college-butler.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
college-butler.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 19:36:31 UTC · ↺ Refresh

MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 199.189.225.106 ↩ cloudhost-11012713.us-midwest-2.nxcli.net

Mail Server IPs

  • 142.250.31.27 ↩ bj-in-f27.1e100.net
  • 142.251.111.27 ↩ bk-in-f27.1e100.net
  • 142.251.111.26 ↩ bk-in-f26.1e100.net
  • 142.251.16.27 ↩ bl-in-f27.1e100.net
  • 142.250.31.26 ↩ bj-in-f26.1e100.net
  • 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
  • 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net
  • 2607:f8b0:4004:c0b::1a ↩ bj-in-f26.1e100.net
  • 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net

SOA Record

Raw SOA ns1.nexcess.net hostmaster.college-butler.com 1715017801 7200 2048 1048576 2560
Primary NS (mname)
ns1.nexcess.net
Admin Email (rname)
hostmaster@college-butler.com
Serial
1715017801
Refresh
7200s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s

Nameservers (NS)

ns4.nexcess.net
ns3.nexcess.net
ns2.nexcess.net
ns1.nexcess.net

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:199.189.225.106 include:relay.mailchannels.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

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

2 records
  • SPFv=spf1 +a +mx +ip4:199.189.225.106 include:relay.mailchannels.net ~all
  • google-site-verification=wM1Oa8QNI6BpidusF8T_Cd5aKMbM9fJEJkj0wbHeItE
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