Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
faber-castell.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 02:36:03 UTC · ↺ Refresh
MX Hostnames
- fabercastell-com-br01c.mail.protection.outlook.com
MX Priorities
- fabercastell-com-br01c.mail.protection.outlook.com: 0
A / AAAA Records
- 129.185.170.138 (no PTR)
Mail Server IPs
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
nsp.brasilis.com.br internet.ctbctelecom.net.br 2025081801 43200 3600 1209600 86400
Primary NS (mname)
nsp.brasilis.com.br
Admin Email (rname)
internet@ctbctelecom.net.br
Serial
2025081801
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsb.brasilis.com.br
nsp.brasilis.com.br
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com ip4:200.170.169.128/32 include:_spf.criaenvio.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; fo=1
~ 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: 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
12 records- CSSPPI8JMPAKDAA6IGNEY0JW4HA7KQSW6X4FCMNL
- SPFv=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com ip4:200.170.169.128/32 include:_spf.criaenvio.com -all
- _globalsign-domain-verification=aNHPc2LOb-iDTDIHE-pDDMcvP68oYL1Aa1Bnftx0RG
- facebook-domain-verification=06wpakxug2ljjtp1h35agexuromk08
- google-site-verification=4ghrHgU9yDX6aaU6HvztXevpGrFLNu3j9hGQK7HPjnk
- globalsign-domain-verification=fj90i6a24SO0F-ZFtae67kpL2xx6gbGZ3b_Id4CR1a
- _globalsign-domain-verification=a8H571cwoSDO69PM6KZ_NBspdN3Jmp2taPJjRFm2KX
- _globalsign-domain-verification=o91F3EBP_rytfBUtjEy-B7QjFiWl7XSLho6OyglZWT
- docusign=0c848ba8-da46-4371-8d8c-c4b9de480049
- _globalsign-domain-verification=ZHV5XKo448ZnsM8TBOSOMl6YaYxesxASVEVQN2kt_U
- msfpkey=4acqkkumzfg1o5ca18kss8y6n
- MS=ms43487571
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