Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sherwin.com.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 00:26:39 UTC · ↺ Refresh
MX Hostnames
- emhost65.sherwin.com
- emhost63.sherwin.com
- emhost61.sherwin.com
- emhost64.sherwin.com
- emhost60.sherwin.com
- emhost62.sherwin.com
MX Priorities
- emhost64.sherwin.com: 10
- emhost61.sherwin.com: 10
- emhost60.sherwin.com: 10
- emhost65.sherwin.com: 20
- emhost63.sherwin.com: 10
- emhost62.sherwin.com: 10
A / AAAA Records
- 185.56.152.144 (no PTR)
Mail Server IPs
- 148.141.224.164 ↩ emhost64.sherwin.com
- 148.141.224.161 ↩ emhost61.sherwin.com
- 148.141.224.160 ↩ emhost60.sherwin.com
- 148.141.224.165 ↩ emhost65.sherwin.com
- 148.141.224.163 ↩ emhost63.sherwin.com
SOA Record
Raw SOA
ns1.f5clouddns.com f5xc-dns.f5.com 2023110320 14400 3600 2592000 300
Primary NS (mname)
ns1.f5clouddns.com
Admin Email (rname)
f5xc-dns@f5.com
Serial
2023110320
Refresh
14400s
Retry
3600s
Expire
2592000s
Minimum TTL
300s
Nameservers (NS)
ns1.f5clouddns.com
ns2.f5clouddns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:148.141.0.0/16 include:spf.myperfit.com include:spf.protection.outlook.com include:cust.wombatsecurity.com include:_spf.salesforce.com include:relay.mailchannels.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- SPFv=spf1 mx ip4:148.141.0.0/16 include:spf.myperfit.com include:spf.protection.outlook.com include:cust.wombatsecurity.com include:_spf.salesforce.com include:relay.mailchannels.net ~all
- wqtl4hws8sn7d5x7m3ml1pbt9rf7mw3d
- google-site-verification=422qqoE2sake9QjZyco_Z4AQmbY5GJWLc8AqC_YQ5_I
- atlassian-domain-verification=JFgKgxC4DeWPTwqCyaPPaL1ZR/uInkuoXKggViVucC4azzNr2DNuTouwYpxfXo9M
- MS=ms96497343
- _6voy8i1s1i0mv4b7txm1k7u671r3whh
- adobe-idp-site-verification=4bc64d980a94ca6db7af8f75be428cc07bb51f0eb8464949d866648db67f45e9
- apple-domain-verification=sa8JzQuIVMKmy6P4
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