Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marketingsherpa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 00:06:41 UTC · ↺ Refresh
MX Hostnames
- marketingsherpa-com.mail.protection.outlook.com
MX Priorities
- marketingsherpa-com.mail.protection.outlook.com: 10
A / AAAA Records
- 216.238.155.60 ↩ 216-238-155-60.static.as19844.net
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
pns23.cloudns.net support.cloudns.net 2026020904 7200 1800 1209600 3600
Primary NS (mname)
pns23.cloudns.net
Admin Email (rname)
support@cloudns.net
Serial
2026020904
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns23.cloudns.net
pns24.cloudns.net
ns21.cloudns.net
ns24.cloudns.net
ns22.cloudns.net
pns21.cloudns.net
pns23.cloudns.net
pns22.cloudns.net
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com ip4:216.238.155.1/24 a:ml-smtp.localdomain -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
5 records- google-site-verification=XdlawLHX7_4HanSGnutLk9paz7Ist3BO3z-peKB0fTg
- SPFv=spf1 a include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com ip4:216.238.155.1/24 a:ml-smtp.localdomain -all
- facebook-domain-verification=yuvbgy04e41mwpf1wt8ofbkd1tu11e
- google-site-verification=hU56F_cNBpBySczra2pyXEhF1_jf4w06U38oS-XfI9w
- MS=ms71068297
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