Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
atlas-sys.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 00:02:51 UTC · ↺ Refresh
MX Hostnames
- atlassys-com01c.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.18.6.78
- 104.18.7.78
- 2606:4700::6812:74e
- 2606:4700::6812:64e
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
odin.ns.cloudflare.com
jewel.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:one.zoho.com ip4:216.54.57.128/25 ip4:10.0.10.25 ip4:149.72.146.149 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
4 records- _x6vxjz3z477cor8k8iwl6cn4pi8df7g
- notion-domain-verification=pFcQsCjn0CHtla3tpoBMynTxtPQl02fA8XF2G3nt1mG
- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:one.zoho.com ip4:216.54.57.128/25 ip4:10.0.10.25 ip4:149.72.146.149 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 -all
- MS=ms26722775
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