Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
calibresys.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 22:36:33 UTC · ↺ Refresh
MX Hostnames
- calibresys-com.mail.protection.outlook.com
MX Priorities
- calibresys-com.mail.protection.outlook.com: 0
A / AAAA Records
- 8.14.195.131 (no PTR)
Mail Server IPs
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:8.14.195.83 ip4:8.14.195.84 mx:calibresys.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
11 records- apple-domain-verification=IkWoHBv7wAwUp3aN
- 3fd2a3668355cccdfc6cdab888de1a40aad0a2749c99b955ef00d6f63a487186
- _962eu2nu67cerl31eav772dkm8482qk
- _nzhd5ifeyruz3m63ga6q2je40n4ouoe
- _4jazsy25hfnl7cbkhkduzif4er3tzb1
- adobe-idp-site-verification=6c8ebd2a3129db048281364f6a95aad70f0ec88b70289b4aa343099639acba7b
- SPFv=spf1 ip4:8.14.195.83 ip4:8.14.195.84 mx:calibresys.com include:spf.protection.outlook.com ~all
- MS=ms45464314
- google-site-verification=z_3uQobXzBcwgyA5jmlfwwwx6yAiywFvqhO7D62SH2w
- have-i-been-pwned-verification=fe328a2a4f44aa4134cbcddb0bcea0b4
- nBL2evtpsJXLy51AtzyThwPhNbTcV0Dh126jCQdxzRuT+6AePZYspZTM1DNb7MJM1KlPOu88whYXoEqGGtXXfA==
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