resguarda.com

Valid Email Server
Domain Lookup › resguarda.com

Domain Overview

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

Checked via [email protected] · 2026-03-30 11:23:02 UTC · ↺ Refresh

MX Hostnames

  • aspmx3.googlemail.com
  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • mx2-us1.ppe-hosted.com
  • mx1-us1.ppe-hosted.com
  • aspmx.l.google.com

MX Priorities

  • aspmx2.googlemail.com: 30
  • aspmx3.googlemail.com: 30
  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20
  • alt2.aspmx.l.google.com: 20
  • mx1-us1.ppe-hosted.com: 200
  • mx2-us1.ppe-hosted.com: 200

A / AAAA Records

  • 172.66.156.184 (no PTR)
  • 104.20.33.40 (no PTR)
  • 2606:4700:10::ac42:9cb8
  • 2606:4700:10::6814:2128

Mail Server IPs

  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 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:c1b::1a ↩ wv-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)

SOA Record

Raw SOA derek.ns.cloudflare.com dns.cloudflare.com 2399733227 10000 2400 604800 1800
Primary NS (mname)
derek.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399733227
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

derek.ns.cloudflare.com
gwen.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:190.2.5.37 include:_spf.google.com include:amazonses.com include:resguarda.com include:8293688.spf05.hubspotemail.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=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

5 records
  • SPFv=spf1 mx a ip4:190.2.5.37 include:_spf.google.com include:amazonses.com include:resguarda.com include:8293688.spf05.hubspotemail.net ~all
  • amazonses:zaV3oaerjM78fbv28EvSQhdsFa/gyVguY2Yrejzq9qM=
  • brevo-code:25e309b7ce1377dcc5201bd97e694266
  • google-site-verification=sOrkxaI_pnq3UgziYOVKWxnZShu9nP3VLlsc6gGlbTM
  • ppe-566b33c21fe49d7da18c482cd643c1cb30b39056
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