sterlingplumbing.ca

Valid Email Server
Domain Lookup › sterlingplumbing.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sterlingplumbing.ca
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 15:29:47 UTC · ↺ Refresh

MX Hostnames

  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • aspmx3.googlemail.com
  • aspmx2.googlemail.com

MX Priorities

  • alt2.aspmx.l.google.com: 20
  • aspmx2.googlemail.com: 30
  • aspmx3.googlemail.com: 30
  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20

A / AAAA Records

  • 35.206.117.64 ↩ 64.117.206.35.bc.googleusercontent.com

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 64.233.180.26 ↩ on-in-f26.1e100.net
  • 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA piper.ns.cloudflare.com dns.cloudflare.com 2399733015 10000 2400 604800 1800
Primary NS (mname)
piper.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399733015
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

piper.ns.cloudflare.com
porter.ns.cloudflare.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; fo=1; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

7 records
  • google-site-verification=t9pOffnV1cTdIoFf9xjuIpQIZsQDNozUvi0I3S6gQLI
  • proxy-ssl.webflow.com
  • 655ocdtj66dn3usqfn215jrkhn
  • MS=ms70884245
  • facebook-domain-verification=a9hkja3nfl3qo6yr7rn26ec3f820qz
  • google-site-verification=QyhyqWbKeJtXUa4qFN-vVJ4CYSMdq8mAh6_7LGVSpxg
  • google-site-verification=bn5SgezX4md3I46a27bpQHgprXW7U5ImuuQ2XYVcNEc
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