nrc-cnrc.gc.ca

Valid Email Server
Domain Lookup › nrc-cnrc.gc.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nrc-cnrc.gc.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 10:27:20 UTC · ↺ Refresh

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MX Hostnames

  • mx2.ssan.egs-seg.gc.ca
  • mx.ssan.egs-seg.gc.ca

MX Priorities

  • mx.ssan.egs-seg.gc.ca: 10
  • mx2.ssan.egs-seg.gc.ca: 50

A / AAAA Records

  • 167.37.63.16 ↩ codescanada.ca

Mail Server IPs

  • 205.193.229.132 ↩ mx.ssan.egs-seg.gc.ca
  • 205.193.230.167 ↩ mx2.ssan.egs-seg.gc.ca

SOA Record

Raw SOA ns10.ent.global.gc.ca ssc\.enterpriseddi-entreprise\.spc.ssc-spc.gc.ca 2026031801 10800 3600 604800 3600
Primary NS (mname)
ns10.ent.global.gc.ca
Admin Email (rname)
ssc\@enterpriseddi-entreprise\.spc.ssc-spc.gc.ca
Serial
2026031801
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

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

SPF Record

✓ Strict (-all)
v=spf1 ip4:132.246.15.120 ip4:132.246.15.121 ip4:167.37.57.36 ip4:167.37.57.37 ip4:167.37.58.20 ip4:167.37.58.21 ip4:40.86.217.159 ip4:20.116.113.63 include:slms._spf.ssc-spc.gc.ca include:spf.protection.outlook.com include:emrs._spf.ssc-spc.gc.ca -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

7 records
  • SPFv=spf1 ip4:132.246.15.120 ip4:132.246.15.121 ip4:167.37.57.36 ip4:167.37.57.37 ip4:167.37.58.20 ip4:167.37.58.21 ip4:40.86.217.159 ip4:20.116.113.63 include:slms._spf.ssc-spc.gc.ca include:spf.protection.outlook.com include:emrs._spf.ssc-spc.gc.ca -all
  • apple-domain-verification=jSXClCQWpcRlERym
  • bcn=151F04D4-758E-11ED-B204-B3048A89A8A7
  • amazonses:iI2HwwjbVrQbsN4unR//lH3z6kC5atnCrEJTOmBCB70=
  • cisco-ci-domain-verification=2c38751389661fcade3e1ff69b3bb60491729c0046d7b2c8cfff237f72c103f7
  • google-site-verification=gulGz8H9WSGauhoyikXDj6NmdqqHPUxpZYPuOk59ZPs
  • MS=ms70847016
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