Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
4frontes.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 19:17:19 UTC · ↺ Refresh
MX Hostnames
- 4frontes-com.mail.protection.outlook.com
MX Priorities
- 4frontes-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.137.90.183 (no PTR)
- 51.143.107.76 (no PTR)
- 52.156.93.30
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2014032699 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2014032699
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
dns1.cscdns.net
dns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:141.81.167.228 include:spf.protection.outlook.com include:emailus.freshservice.com include:dedicated.mysmtp.com include:em9751.4frontes.com include:sendgrid.net ip4:35.214.212.238 ip4:35.214.183.81 ip4:35.214.208.81 ip4:35.214.213.218 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
9 records- infor-cloudsuite-domain-verification=YXDXMSSS7NK8W89V9LGWRDP6U97V6CKBJZJHLPXUPA3HVQCNZTGPVDGKJL3ALDAL
- wrike-verification=NjIyNzM0NToxYjhlMjdjNTFhZmIxOWY0NDljMjdjMjE0ZTZhZDIzNjg5MDM3NTAxMjVmOTVlNTRmZGNmMDdjNzgzNGNiZTk1
- SPFv=spf1 ip4:141.81.167.228 include:spf.protection.outlook.com include:emailus.freshservice.com include:dedicated.mysmtp.com include:em9751.4frontes.com include:sendgrid.net ip4:35.214.212.238 ip4:35.214.183.81 ip4:35.214.208.81 ip4:35.214.213.218 -all
- 2292171
- smartsheet-site-validation=l8e7s9Suz9DJGryzMJ1dhcgtrx3BOow5
- teamviewer-sso-verification=c0aa50dc9b5a45a49adaa23f34615ae9
- spycloud-domain-verification=82d8f9fa-9625-40f2-b210-ab8fff9fa7ab
- CTvpz+KrFvmT5smnt/d1rd5OPm10d9ste4YrOPXZUDAwLjLTWgUroWXqosTmlWTcNyJrI7oxvWmrPKTqGOVg6w==
- dell-technologies-domain-verification=4frontes.com_5bd0c81d-72b6-418d-a8ab-9e40eb8c5e00_1728723107
Full email verification for 4frontes.com
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