cobot.me

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cobot.me
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 17:42:49 UTC · ↺ Refresh

MX Hostnames

  • mxext1.mailbox.org
  • mxext3.mailbox.org
  • mxext2.mailbox.org

MX Priorities

  • mxext1.mailbox.org: 10
  • mxext2.mailbox.org: 10
  • mxext3.mailbox.org: 20

A / AAAA Records

  • 34.251.0.183 ↩ ec2-34-251-0-183.eu-west-1.compute.amazonaws.com
  • 54.220.165.22 ↩ ec2-54-220-165-22.eu-west-1.compute.amazonaws.com

Mail Server IPs

  • 80.241.60.212 ↩ mx1.mailbox.org
  • 2001:67c:2050:104::1:25:1 ↩ mx1.mailbox.org
  • 80.241.60.215 ↩ mx2.mailbox.org
  • 2001:67c:2050:104::2:25:1 ↩ mx2.mailbox.org
  • 80.241.60.216 ↩ mx3.mailbox.org
  • 2001:67c:2050:104::3:25:1 ↩ mx3.mailbox.org

SOA Record

Raw SOA ns-94.awsdns-11.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-94.awsdns-11.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-811.awsdns-37.net
ns-94.awsdns-11.com
ns-1368.awsdns-43.org
ns-1718.awsdns-22.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:mailbox.org include:spf.mtasv.net include:servers.mcsv.net include:amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✓ 1 found
k1._domainkey
⚠ Public key (p=) missing in DKIM record for selector k1.

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

All TXT Records

8 records
  • facebook-domain-verification=6piqffesgip7mvu2k1mno02dwr7lkw
  • google-site-verification=0l0VBrmkdjLeakCqvZZ9wxexWu1U-sr8F1vmABBuAng
  • google-site-verification=GScBfwgsQohSglguJdx4hqSx8yl1xCfUolwT-iC-aqQ
  • google-site-verification=NMBXx5sCqF7AljfWsPw_RDxo93BO3edGQa1FELb-a1s
  • SPFv=spf1 include:mailbox.org include:spf.mtasv.net include:servers.mcsv.net include:amazonses.com -all
  • zapier-domain-verification-challenge=abeb03ba-fec5-4419-bf76-8dd9e87cb167
  • ALIAS for www.cobot.me
  • anthropic-domain-verification-aycw13=qgzzwSSa7E34USSHt36cUrKKM
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