Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smarsh.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 04:43:32 UTC · ↺ Refresh
MX Hostnames
- smarsh-com.mail.protection.outlook.com
MX Priorities
- smarsh-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.23.39 (no PTR)
- 104.18.22.39 (no PTR)
- 2606:4700::6812:1727
- 2606:4700::6812:1627
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
courtney.ns.cloudflare.com dns.cloudflare.com 2398720022 10000 2400 604800 1800
Primary NS (mname)
courtney.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398720022
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
courtney.ns.cloudflare.com
rex.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:199.47.168.0/22 ip4:199.59.52.0/22 include:mxsspf.sendpulse.com include:_spf.salesforce.com a:zgateway.zuora.com include:mktomail.com include:spf.protection.outlook.com exists:%{i}._gsds.smarsh.com include:spf.bananatag.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; adkim=r; aspf=r; rf=afrf;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
30 records- tiktok-developers-site-verification=wTN8ph31JKadGW9XIJiie23dNikPkkwl
- atlassian-sending-domain-verification=80361f40-adf2-4445-8450-84c1952075b9
- TQTvHqnLWlPgVYgcPJvYPHYUBQQSYKYooilaBPuUoSc=
- jamf-site-verification=w7zx1XX8m7dvw8JZxhogEg
- docker-verification=f005794d-1182-4310-af83-7578aff6cfbb
- 12a38b555d0342898893a629e2ff4933
- miro-verification=235ce1c20682612929a5c8fee2e1d300e7544bb4
- MS=ms49953992
- copy-ai-domain-verification-yh9j9r=RM3dAGpAvuV60AgfxYszfPwuM
- 2jWNpSZTeJ7Xcty8Nd4LKh/TZ9BJKAoDkZrRsvsqMiSC0yGB8ZdOsTTodlnYHa4kGJ6/MOgHPvaODNToJspTgQ==
- drift-domain-verification=0a9804f55a49100324724f029c498c2fb72617c978696e3b7372e77314633563
- jetbrains-domain-verification=b8ynpe9z65tstfrrhzgsl73yf
- openai-domain-verification=dv-CzXd4uS2GmUv1KHr81uSgzpl
- zoom-domain-verification = 19a59fb6-53f2-11ee-8c99-0242ac120002
- atlassian-sending-domain-verification=287ebc14-47d6-4960-9cec-34828a0e6787
- atlassian-domain-verification=M6aCy8gEaHy+shlPk/9Vz/61r8ZUfAFm0ZXwVSm46XstMyGtUDPdRwaeFj1VT6xF
- status-page-domain-verification=stv9vh1sy8f0
- adobe-sign-verification=3f211d9ec266211bf8be6d72131d2cf5
- docusign=5bc0e020-a37a-4af1-b494-b225a80730fa
- slack-domain-verification=eZpWXDYLLnItmjsQ9Ai3HLCxvxzyVSP9rnzD5d0N
- _amazonses.smarsh.com TXT J/99cqSXgCmNROQMrtA6zWbLuyCOkMLJio2JTQOuQqU=
- smartsheet-site-validation=t_Lz7BameFw2MyZj6A1KBwLE1OxCHLNd
- apple-domain-verification=RbiKM2ixo4qnkYQR
- cisco-ci-domain-verification=7d19928e99253163c3941fea983ec8786e456f884a704f77c0f5c734089924e6
- SPFv=spf1 ip4:199.47.168.0/22 ip4:199.59.52.0/22 include:mxsspf.sendpulse.com include:_spf.salesforce.com a:zgateway.zuora.com include:mktomail.com include:spf.protection.outlook.com exists:%{i}._gsds.smarsh.com include:spf.bananatag.com -all
- sprout-social-856a24ba-227a-48f0-b260-436af56e687d
- anthropic-domain-verification-64wy44=Rz9BTfgei6fS0imoEnVz0pTjA
- 6x3c39n355x25qcbkg78gybmkz4swn1k
- google-site-verification=iZyfkJn5aGXNUfVDNJ465Up-CxT66rY7bA8yyRI_r4w
- google-site-verification=Mjru1dZOLq-Iu8adoBSoreZeoNxuHz0not-SqJFOdaw
Full email verification for smarsh.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits