irb-cisr.gc.ca

Valid Email Server
Domain Lookup › irb-cisr.gc.ca

Domain Overview

DNS: ✓ 4d ago Checker: ✓ 4d ago
irb-cisr.gc.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-18 18:59:28 UTC · ↺ Refresh

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MX Hostnames

  • irbcisr-gc-ca0i.mail.protection.outlook.com

MX Priorities

  • irbcisr-gc-ca0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 167.43.15.35 ↩ my-case-mon-dossier.irb-cisr.gc.ca

Mail Server IPs

  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com

SOA Record

Raw SOA ns10.ent.global.gc.ca ssc\.enterpriseddi-entreprise\.spc.ssc-spc.gc.ca 274 10800 3600 604800 86400
Primary NS (mname)
ns10.ent.global.gc.ca
Admin Email (rname)
ssc\@enterpriseddi-entreprise\.spc.ssc-spc.gc.ca
Serial
274
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns10.ent.global.gc.ca
ns11.ent.global.gc.ca
ns40.ent.global.gc.ca
ns41.ent.global.gc.ca
ns1.d-zone.ca
ns2.d-zone.ca

SPF Record

✓ Strict (-all)
v=spf1 ip4:198.103.148.1 ip4:198.103.147.0/27 include:spf.protection.outlook.com include:amazonses.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

8 records
  • amazonses:TTpLFH+XdBfZ/YCT3wGxzOxpV7gQMUMSVLE1SVvLLdY=
  • google-site-verification=Mk9PTZO4yN5iy66wTl9ffnribRrbtkKgW15kM3tIALo
  • pexip-ms-tenant-domain-verification=87e5b973-477d-4cdc-9519-98ec0e60ce03
  • cisco-ci-domain-verification=565f0736e2b127b8887cf7b1882186180be2996252ce04064172d28ae9eee5c6
  • SPFv=spf1 ip4:198.103.148.1 ip4:198.103.147.0/27 include:spf.protection.outlook.com include:amazonses.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all
  • MS=ms56037786
  • docusign=ff3e049d-d267-4b9a-a941-32b91ccdabb4
  • amazonses:IeSZ5A7938zD10Z0uK05T2YN8sbwm58G8DiMbDvvHEY=
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