mdfinstruments.com

Valid Email Server
Domain Lookup › mdfinstruments.com

Domain Overview

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

Checked via [email protected] · 2026-03-31 07:00:01 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 172.66.166.70 (no PTR)
  • 104.20.16.242 (no PTR)
  • 2606:4700:10::ac42:a646 (no PTR)
  • 2606:4700:10::6814:10f2 (no PTR)

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.122.27 ↩ bh-in-f27.1e100.net
  • 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net

SOA Record

Raw SOA destiny.ns.cloudflare.com dns.cloudflare.com 2399606110 10000 2400 604800 1800
Primary NS (mname)
destiny.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399606110
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

destiny.ns.cloudflare.com
kirk.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:_spf.google.com include:sendgrid.net include:shops.shopify.com include:send.attentivemobile.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 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

7 records
  • google-site-verification=cAid3hbGlBPy_PmD6ocHG5oNmwcnTiX8biJRtSS0Scg
  • google-site-verification=jz37BCIMIJp9EA0iSSoHZaC9nlUgu8UDXjcIR07GP88
  • google-site-verification=wZizI8e7Zm_BMuM-R-JVCPObvcZ6NOtzNXk7BE0F5YE
  • SPFv=spf1 a mx include:_spf.google.com include:sendgrid.net include:shops.shopify.com include:send.attentivemobile.com ~all
  • facebook-domain-verification=o2lcedxx1iijwek0qmebwhg568p1rk
  • globalsign-domain-verification=_PWWqbDFXQZ9G82AFpwcpQm0Aids9eD3W_6-HN0O94
  • google-site-verification=GABGQ6GTmUV5CqItx-hjwkiXKUM-6ZMC0d2qutcJ1l0
Full email verification for mdfinstruments.com

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