Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
calculi.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 22:01:29 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
MX Priorities
No priority data.
A / AAAA Records
- 141.193.213.20
- 141.193.213.21
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns46.domaincontrol.com
ns45.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.atlassian.net include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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: 392 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
7 records- SPFv=spf1 include:_spf.atlassian.net include:spf.protection.outlook.com -all
- google-site-verification=saex1m8sOV1BIlG1rHoUHQFfKY_9qbT1x6P9BhwoVXI
- google-site-verification=EnfaxkWY7aW3rHTJADKwr9WKURYagEd2CpmbZIlwZKU
- MS=ms73562176
- atlassian-domain-verification=a5TSySzpshYdqMU/MkCA1gEcqf5v/mpgBqsuyP7x0KxAGbu5roOe1YFgQcOgamod
- google-gws-recovery-domain-verification=44608735
- atlassian-sending-domain-verification=a60ac734-c12b-4c9f-b720-e05902238b5d
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