Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
onestopmail.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 06:37:47 UTC · ↺ Refresh
MX Hostnames
- onestopmail-com.mail.protection.outlook.com
MX Priorities
- onestopmail-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.73.161 (no PTR)
- 104.26.3.58 (no PTR)
- 104.26.2.58
- 2606:4700:20::681a:23a
- 2606:4700:20::ac43:49a1
- 2606:4700:20::681a:33a
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
apollo.ns.cloudflare.com dns.cloudflare.com 2399803868 10000 2400 604800 1800
Primary NS (mname)
apollo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399803868
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
apollo.ns.cloudflare.com
nataly.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.mandrillapp.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- google-site-verification=x-OIFRifqxnBH51s19jkMXp0sz4MUj_R0ykOTSMdg20
- google-site-verification=zDnmvjx7_MZyK0O6ETQtmB3lGhbZkTN16X5hruqGxiU
- SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.mandrillapp.com -all
- google-site-verification=H_4OT7DQ_JZVmYCFu9IZ1PvN8Dv76RVb12m9o-g1UPg
Full email verification for onestopmail.com
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