Email DNS records for clarkcosheriff.com
MX, SPF, DMARC and DKIM records published for clarkcosheriff.com.
clarkcosheriff.com can receive email: 1 MX record found. The MX records point to Microsoft mail servers. Authentication records found: SPF, DMARC. Not found: DKIM (among common selectors).
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| Mail provider | Microsoft | Inferred from the MX host names: they point to Microsoft mail servers. |
| SPF | Found | The record ends with ~all: mail from servers not listed should be treated as suspicious but accepted (soft fail). |
| DMARC | p=quarantine | The policy is quarantine: receivers are asked to treat messages that fail DMARC as suspicious, for example by delivering them to spam. Aggregate reports are requested (rua). |
| DKIM | Not found among common selectors | DKIM can only be confirmed with the selector used by the sender, so this does not mean the domain has no DKIM. |
Last checked: 2026-10-13 (UTC). DNS records can change over time. This report lists public DNS records; their presence does not by itself mean that a domain or its messages are safe.
Next steps
MX records for clarkcosheriff.com
- 0 clarkcosheriff-com.mail.protection.outlook.com
Email authentication records for clarkcosheriff.com
SPF record
v=spf1 include:_spf_useast2.prod.hydra.sophos.com ip4:74.142.63.13 ~all
DMARC record
v=DMARC1;p=quarantine;pct=100;rua=mailto:dmarc@clarkcosheriff.com
Check a specific email address @clarkcosheriff.com
This page checks how clarkcosheriff.com is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Server location
IP address13.248.243.5
CountryUnited States of America
ASN16509
Name servers
NS 1ns43.domaincontrol.com.
NS 2ns44.domaincontrol.com.
TXT records for clarkcosheriff.com
TXT 1sophos-domain-verification=c5e1ecaaf3fb521e09e9ec08f5273367d299e9c7
TXT 2MS=111C1A033B65D3A85D0D52DDC87301C98AA09055
TXT 3v=spf1 include:_spf_useast2.prod.hydra.sophos.com ip4:74.142.63.13 ~all