within175.com

Valid Email Server
Domain Lookup › within175.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
within175.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 23:53:54 UTC · ↺ Refresh

MX Hostnames

  • aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 0

A / AAAA Records

  • 172.67.222.194 (no PTR)
  • 104.21.83.105 (no PTR)
  • 2606:4700:3036::ac43:dec2 (no PTR)
  • 2606:4700:3035::6815:5369 (no PTR)

Mail Server IPs

  • 142.251.111.27 ↩ bk-in-f27.1e100.net
  • 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net

SOA Record

Raw SOA aspen.ns.cloudflare.com dns.cloudflare.com 2397359714 10000 2400 604800 1800
Primary NS (mname)
aspen.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397359714
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

rustam.ns.cloudflare.com
aspen.ns.cloudflare.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

No TXT records found.

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