Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
carrierx.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:59:29 UTC · ↺ Refresh
MX Hostnames
- carrierx-com.mail.eo.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 12.7.192.98
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns11.constellix.com
ns21.constellix.com
ns31.constellix.com
ns41.constellix.net
ns51.constellix.net
ns61.constellix.net
ns10.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns15.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 a mx mx:carrierx.com ip4:12.7.192.198 ip4:67.55.209.210 ip4:12.7.193.188 ip4:12.7.192.92 ip4:12.7.192.93 ip4:12.7.192.94 ip4:162.251.181.239 ip4:12.7.192.189 ip4:162.251.181.240 ip4:162.251.181.140 include:aspmx.pardot.com include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.atlassian.net -all
📊 DNS lookups: 7/10
✓ 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
7 records- atlassian-sending-domain-verification=0b5398e1-c582-46d6-a081-a3af9439e4b2
- google-site-verification=7sCgAibQ_2EZrE6dokC8mHftnR98X6JKyATEltw1hCc
- 99F14A3F37
- anthropic-domain-verification-vvngyt=qunkzBFUQ1Kgd2iN3MFss01WV
- SPFv=spf1 a mx mx:carrierx.com ip4:12.7.192.198 ip4:67.55.209.210 ip4:12.7.193.188 ip4:12.7.192.92 ip4:12.7.192.93 ip4:12.7.192.94 ip4:162.251.181.239 ip4:12.7.192.189 ip4:162.251.181.240 ip4:162.251.181.140 include:aspmx.pardot.com include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.atlassian.net -all
- MS=ms25578796
- atlassian-domain-verification=wnpXLxm/HfHgyAmuIJtZcAecRqoICW36zzVR5RonTWCG03iN8WPQnNG8Lie04flS
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