collective2.com

Valid Email Server
Live data โ€” DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: โšก live Checker: โšก live
collective2.com
Yes
โœ“ Yes
Google
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-05-21 05:32:01 UTC ยท โ†บ Refresh

MX Hostnames

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

MX Priorities

No priority data.

A / AAAA Records

  • 172.66.40.172
  • 172.66.43.84
  • 2606:4700:3108::ac42:2b54
  • 2606:4700:3108::ac42:28ac

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

seth.ns.cloudflare.com
wanda.ns.cloudflare.com

SPF Record

โœ“ Strict (-all)
v=spf1 mx ip4:52.23.140.51/32 ip4:52.22.167.137/32 ip4:52.23.137.205/32 ip4:52.0.186.8/32 ip4:52.70.183.178/32 ip4:3.211.74.59/32 ip4:52.203.251.113 include:trustpilotservice.com include:_spf.google.com include:customer-spf.mxes.net include:mail.zendesk.com include:emsd1.com include:spf.mandrillapp.com -all
๐Ÿ“Š DNS lookups: 7/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected]
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 4 found
default._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: default

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

All TXT Records

4 records
  • postman-domain-verification=53c8f941db98d8c8d9e3125c9afdd54a891619e714d347c9ff0b4e11643d8c98837de47ce21e3f15c1536e1570e2c107d49065f624113f58141772eb7179aca2
  • SPFv=spf1 mx ip4:52.23.140.51/32 ip4:52.22.167.137/32 ip4:52.23.137.205/32 ip4:52.0.186.8/32 ip4:52.70.183.178/32 ip4:3.211.74.59/32 ip4:52.203.251.113 include:trustpilotservice.com include:_spf.google.com include:customer-spf.mxes.net include:mail.zendesk.com include:emsd1.com include:spf.mandrillapp.com -all
  • facebook-domain-verification=8svd8joslnwcud23ws8crhhssadg14
  • google-site-verification=qEAxAbuOv_ZA3XhWt01M1Tz2Qc-ohtdSZrGXMEJiNnQ
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