Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bulldozair.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 21:42:12 UTC · ↺ Refresh
MX Hostnames
- bulldozair-com.mail.protection.outlook.com
MX Priorities
- bulldozair-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.201.208 (no PTR)
- 104.21.22.12 (no PTR)
- 2606:4700:3036::ac43:c9d0
- 2606:4700:3033::6815:160c
Mail Server IPs
- 52.101.166.0 ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
- 52.101.166.1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
- 52.101.166.2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
- 52.101.164.0 ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca25::1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
- 2a01:111:f403:ca25:: ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca1e:: ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca25::2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
uma.ns.cloudflare.com dns.cloudflare.com 2399848430 10000 2400 604800 1800
Primary NS (mname)
uma.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399848430
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
walt.ns.cloudflare.com
uma.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:u1198873.wl124.sendgrid.net include:5306774.spf01.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
2 records- MS=ms11392243
- SPFv=spf1 a mx include:spf.protection.outlook.com include:u1198873.wl124.sendgrid.net include:5306774.spf01.hubspotemail.net -all
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