Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pasfirm.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:17:47 UTC · ↺ Refresh
MX Hostnames
- pasfirm-com.mail.protection.outlook.com
MX Priorities
- pasfirm-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.210.92 (no PTR)
- 104.21.69.163 (no PTR)
- 2606:4700:3035::6815:45a3
- 2606:4700:3037::ac43:d25c
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
giancarlo.ns.cloudflare.com dns.cloudflare.com 2397313267 10000 2400 604800 1800
Primary NS (mname)
giancarlo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397313267
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tani.ns.cloudflare.com
giancarlo.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:zcsend.net include:mxsspf.sendpulse.com include:spf.mailjet.com include:spf.sendinblue.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- Sendinblue-code:1ea1cea7f2534918c3831f12e8f4618e
- google-site-verification=4rVpAxcmfrVdXsWDeo1_hXrcfk2_qtkoTuf__xxhM_4
- google-site-verification=WbJTle2pObhW7IiuqOW-sjvpiU331t30Hfpsd2uQmpM
- SPFv=spf1 include:spf.protection.outlook.com include:zcsend.net include:mxsspf.sendpulse.com include:spf.mailjet.com include:spf.sendinblue.com -all
Full email verification for pasfirm.com
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