graybarcanada.com

Valid Email Server

Domain Overview

DNS: โœ“ 1d ago Checker: โœ“ 1d ago
graybarcanada.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-05-19 17:12:13 UTC ยท โ†บ Refresh

MX Hostnames

  • graybarcanada-com.mail.protection.outlook.com

MX Priorities

  • graybarcanada-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.26.2.234 (no PTR)
  • 172.67.72.19 (no PTR)
  • 104.26.3.234
  • 2606:4700:20::681a:2ea
  • 2606:4700:20::681a:3ea
  • 2606:4700:20::ac43:4813

Mail Server IPs

  • 52.101.190.3 โ†ฉ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.192.0 โ†ฉ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.190.1 โ†ฉ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.190.2 โ†ฉ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 โ†ฉ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 โ†ฉ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: โ†ฉ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 โ†ฉ mail-yt3pr01cu00602.inbound.protection.outlook.com

SOA Record

Raw SOA adrian.ns.cloudflare.com dns.cloudflare.com 2403139718 10000 2400 604800 1800
Primary NS (mname)
adrian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403139718
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

rodney.ns.cloudflare.com
adrian.ns.cloudflare.com

SPF Record

โœ“ Strict (-all)
v=spf1 mx ip4:142.176.9.220 ip4:147.154.97.253 include:aspmx.pardot.com include:cust-spf.exacttarget.com include:_spf.salesforce.com include:spf-ca.emailsignatures365.com include:spfa.cpmails.com include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 7/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

21 records
  • google-site-verification=Xv9EmZCPBRIFw6Jf46JfTXnXQIxD0U-05Pjid-v_LaM
  • bcn=618C0C3A-987D-11F0-B7D5-CE5B72DB6482
  • tirmk916g3tmu8e1bvag6vjbf7
  • teamviewer-sso-verification=311ab42e6dd644acb255dbfc4b7c2ab1
  • MS=ms21815052
  • SPFv=spf1 mx ip4:142.176.9.220 ip4:147.154.97.253 include:aspmx.pardot.com include:cust-spf.exacttarget.com include:_spf.salesforce.com include:spf-ca.emailsignatures365.com include:spfa.cpmails.com include:spf.protection.outlook.com -all
  • docusign=d2ad9579-2a10-4579-a2ff-0ff9af0e9a27
  • 2mp0ok0ps0kgtljuoig4s56is1
  • lunar-verification=e0025f6e-7bce-4493-b120-83e43395c7c0
  • QRVLINPG6LFG0E5CSG3EOQMVHN
  • jmuh9g7gp0b8l21btk9miveof3
  • anthropic-domain-verification-481kvq=VssRJTmRis120BubKojVkvShU
  • mkiulahiq7449cn73v6vrg0vs6
  • google-site-verification=AB94QhD3NdStSPOCZcsrwTRN9RJXcoTY-Xnvb7sd2h8
  • atlassian-domain-verification=VTgd6P/5w1zN3q3dUtmnDLSm1AzmtDySdFpJSGQtACQyLRsfjlDUXiWg7ylBwo2K
  • 646bf36d-2df7-462f-97e4-63d534acb5d7
  • apple-domain-verification=IpGmq4wtpgdMhqdn
  • atlassian-domain-verification=K4KKn14SQNBYYu3dAo8BvXF/gcVLRCzbFqLIRerywAnDF3ZlO7A3qRWlEPk5Yrmk
  • atlassian-sending-domain-verification=dc38eaa2-fb8a-43a8-8912-f96f8de37b33
  • infor-cloudsuite-domain-verification=34GSSPNJSR8EKVTYRA4SGNK2UVXTJUP6ZH6MBEPGMDXXPTXJPAXTUK5ZJS8DE5EL
  • TeMhGoe95AtiQpxTtse8TsXN/HQZyMP3V54tGvcBQb0fP2dPgxSOIgFtNBTIK7xrYK3cAwKq+dKduW0CirO5/Q==
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