Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alpineintel.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 14:32:56 UTC · ↺ Refresh
MX Hostnames
- alpineintel-com.mail.protection.outlook.com
MX Priorities
- alpineintel-com.mail.protection.outlook.com: 0
A / AAAA Records
- 50.28.2.71 (no PTR)
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
demi.ns.cloudflare.com dns.cloudflare.com 2398158126 10000 2400 604800 1800
Primary NS (mname)
demi.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398158126
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
demi.ns.cloudflare.com
vern.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf.zoho.com include:_spf.salesforce.com include:cust-spf.exacttarget.com include:_spf.sendergen.com ip4:12.233.62.234/32 include:_spf-eus.teamdynamix.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=10
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
13 records- knowbe4-site-verification=75779e6bab1d8771b02a479458da5944
- ms72870100
- openai-domain-verification=dv-ein57UFJNXbuXwhns2qfd59N
- pardot70302=179b4b0b7686ce019e7cd8a733cfbc962430ad9c8ab61231e7ea60d19dc931a9
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf.zoho.com include:_spf.salesforce.com include:cust-spf.exacttarget.com include:_spf.sendergen.com ip4:12.233.62.234/32 include:_spf-eus.teamdynamix.com ~all
- zoho-verification=zb62775022.zmverify.zoho.com
- MS=ms42158068
- apple-domain-verification=4CTGFX3dFoNRygfA
- box-domain-verification=3d4555c27d22cf771f55367502a38e57d0d53968dd8a8b1167fd8046d8faeeb3
- box-domain-verification=6c44c906dbbd2d1b9bcb1c200dbe9b659032e9ee2780f20dd606f51b4f473bd9
- goodnotes-verification=84cd3d57-32fe-4757-9935-c6a9ac8d022d
- google-site-verification=4J9z6keD-1kzvSiYlv67TiqV_GeAnHx6HL_RlHhnZXE
- google-site-verification=6iLOd6na2Uxb8Co37DQzBGWRVvhFf6wbjGOkXo7ze6Q
Full email verification for alpineintel.com
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