Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
tcetra.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 08:32:52 UTC · ↺ Refresh
MX Hostnames
- tcetra-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 18.235.12.15
- 35.169.200.193
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns-1766.awsdns-28.co.uk
ns-277.awsdns-34.com
ns-576.awsdns-08.net
ns-1505.awsdns-60.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.7.242.27 ip4:54.152.106.7 include:spf.protection.outlook.com include:_spf.atlassian.net include:mail.zendesk.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
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- atlassian-sending-domain-verification=1c3d0471-c138-4b3f-94ff-734d707f0e4b
- SPFv=spf1 ip4:52.7.242.27 ip4:54.152.106.7 include:spf.protection.outlook.com include:_spf.atlassian.net include:mail.zendesk.com -all
- apple-domain-verification=EI41ej2KKgNOVvju
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