lubeseguridad.com.ar

Valid Email Server
Domain Lookup › lubeseguridad.com.ar
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
lubeseguridad.com.ar
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 04:00:26 UTC · ↺ Refresh

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MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 172.67.159.229 (no PTR)
  • 104.21.66.121
  • 2606:4700:3031::6815:4279
  • 2606:4700:3030::ac43:9fe5

Mail Server IPs

  • 142.251.16.26 ↩ bl-in-f26.1e100.net
  • 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
  • 142.251.111.27 ↩ bk-in-f27.1e100.net
  • 172.253.139.27 ↩ yuiadsk-in-f27.1e100.net
  • 142.251.16.27 ↩ bl-in-f27.1e100.net
  • 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
  • 2607:f8b0:4004:c27::1a ↩ yuiadsk-in-f26.1e100.net
  • 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
  • 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net

SOA Record

Raw SOA edna.ns.cloudflare.com dns.cloudflare.com 2414519871 10000 2400 604800 1800
Primary NS (mname)
edna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2414519871
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

leland.ns.cloudflare.com
edna.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:esmsv.hostmar.com ip4:190.185.107.47 ip4:209.126.83.179 include:spf.n1servers.com.ar ip4:18.214.9.108 a mx include:spf.os-ns.com include:spf.planisys.net include:_spf.google.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
google._domainkey
selector1._domainkey
default._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • google-site-verification=Dwevk-pB6m1EJIVM4nNGpkkVbsJrlffukOxiVJkDnZk
  • SPFv=spf1 include:esmsv.hostmar.com ip4:190.185.107.47 ip4:209.126.83.179 include:spf.n1servers.com.ar ip4:18.214.9.108 a mx include:spf.os-ns.com include:spf.planisys.net include:_spf.google.com -all
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