catcher.es

Valid Email Server
Domain Lookup › catcher.es

Domain Overview

DNS: ✓ just now Checker: ✓ just now
catcher.es
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 09:47:22 UTC · ↺ Refresh

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MX Hostnames

  • alt3.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com

MX Priorities

  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 5

A / AAAA Records

  • 104.20.40.188
  • 172.66.172.67
  • 2606:4700:10::6814:28bc
  • 2606:4700:10::ac42:ac43

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
  • 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 172.253.157.26 ↩ yubrupd-in-f26.1e100.net
  • 2a00:1450:400c:c23::1a ↩ yubrupd-in-f26.1e100.net
  • 192.178.234.26 ↩ ncsclj-in-f26.1e100.net
  • 2800:3f0:4003:c14::1a (no PTR)

SOA Record

Raw SOA diva.ns.cloudflare.com dns.cloudflare.com 2415379463 10000 2400 604800 1800
Primary NS (mname)
diva.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2415379463
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ridge.ns.cloudflare.com
diva.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:sendgrid.net include:eu.zcsend.net include:_spf.google.com include:zoho.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
google._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

6 records
  • zoho-verification=zb23475405.zmverify.zoho.eu
  • anthropic-domain-verification-55xxbv=YAZlDQxMKJzTrFRuoVODoHkIk
  • google-site-verification=4oB7sPcNaCy1u1YDPjiggquKNOUCY-3K7IkweGBQA8g
  • google-site-verification=8X2Sl9dxqifuTMqPawo1aSZWuzrl8Wx8OCKYjPS9lCc
  • google-site-verification=DH34tmGU8eDa1KDeHPD7Tymn_1GkAk7ZgOEnaumlBmc
  • SPFv=spf1 include:sendgrid.net include:eu.zcsend.net include:_spf.google.com include:zoho.com -all
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