off-site.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
off-site.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-18 04:01:27 UTC ยท โ†บ Refresh

MX Hostnames

  • offsite-com0i.mail.protection.outlook.com

MX Priorities

  • offsite-com0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 141.193.213.10 (no PTR)
  • 141.193.213.11 (no PTR)

Mail Server IPs

  • 52.101.194.3 โ†ฉ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.8.34 โ†ฉ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 52.101.41.26 โ†ฉ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.194.17 โ†ฉ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 โ†ฉ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 โ†ฉ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 โ†ฉ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 โ†ฉ mail-cy5pr05cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010159 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008010159
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns4.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns3.dnsmadeeasy.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:autotask.net mx ip4:74.115.53.128/27 ip4:74.115.54.192/26 ip4:8.34.161.0/24 ptr:constantcontact.com ptr:confirmedcc.com include:sendgrid.net include:46165713.spf04.hubspotemail.net -all
๐Ÿ“Š DNS lookups: 7/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • MS=ms56622878
  • Dynatrace-site-verification=372993f6-8397-4839-9ce6-5dd6ee3f7d48__6fc5fkcg954hdnqihsner768tn
  • BpURBHAUhCIIQmQSrxAlGZEAlWy+BO3F+YnTYm2G3MunZZ8yGIZnIaYbiAVk72sQkoON3EnoVEffI7elNzBCyg==
  • SPFv=spf1 include:spf.protection.outlook.com include:autotask.net mx ip4:74.115.53.128/27 ip4:74.115.54.192/26 ip4:8.34.161.0/24 ptr:constantcontact.com ptr:confirmedcc.com include:sendgrid.net include:46165713.spf04.hubspotemail.net -all
  • openai-domain-verification=dv-L4NJ6blgbWgx5JHdgDSqPKWj
  • brevo-code:256d163afe32478ee4425c4ec8a18fe7
  • ms-domain-verification=b5433d18-1e14-4657-a6af-014d81df742d
Full email verification for off-site.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits