Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
spin.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 07:33:38 UTC · ↺ Refresh
MX Hostnames
- spin-co.mail.protection.outlook.com
MX Priorities
- spin-co.mail.protection.outlook.com: 0
A / AAAA Records
- 3.224.169.228 ↩ ec2-3-224-169-228.compute-1.amazonaws.com
- 107.20.53.225 ↩ ec2-107-20-53-225.compute-1.amazonaws.com
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-626.awsdns-14.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-626.awsdns-14.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1537.awsdns-00.co.uk
ns-275.awsdns-34.com
ns-626.awsdns-14.net
ns-1191.awsdns-20.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
14 records- google-site-verification=OKPw3EYZ8eZxnwiTpUYbsYIk7SoqypucuWE9XgnByVI
- postman-domain-verification=3d02c64c448f48074a820cb91277551127e3d14310a427112f7db6979c31c529d8c229eb8c1255f8d3b008ac6c991fc2e6af31ca665b31f1ee1dfd53274ae298
- apple-domain-verification=tHRDdWIpBDK6bDEg
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com include:sendgrid.net -all
- mixpanel-domain-verify=0d7e6ae6-e144-41bd-b714-a192eb02ba17
- windsurf-verification=5Cov6kXLsadlGOqhkg4tCuYGfftH_t3VOOXkyK3KoMs=
- knowbe4-site-verification=637c5dff26a720e3cadd7bd676d2208a
- atlassian-domain-verification=ugS6Za6mesGrYElwtxjhntgqK0IWgajDsdlRceTKAa7eASkAWU84RcmahB5uHiMf
- MS=ms70955210
- wiz-domain-verification=33893b6b233531063b2c1b496333255a11e328b5e4b41f76aa2e469057a94404
- figma-domain-verification=86dea92f1f8676aaa410292fdb1ef03c822a3943e2ab41ffea12cdca5803030c-1760569350
- openai-domain-verification=dv-HDqluiQmKKzbdAqmOMpQtknw
- slack-domain-verification=e5brPrucLiCefK5RWGvZa0gdyLCUSIAYQbIGZ3oo
- miro-verification=7b0cfa9afdb71d0f2a5ffa5178a6bef99e18652b
Full email verification for spin.co
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