frontlineselling.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
frontlineselling.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-18 22:13:42 UTC ยท โ†บ Refresh

MX Hostnames

  • frontlineselling-com.mail.protection.outlook.com

MX Priorities

  • frontlineselling-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.71.83 (no PTR)
  • 104.26.7.115 (no PTR)
  • 104.26.6.115
  • 2606:4700:20::681a:773
  • 2606:4700:20::681a:673
  • 2606:4700:20::ac43:4753

Mail Server IPs

  • 52.101.9.0 โ†ฉ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.50.4 โ†ฉ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.194.4 โ†ฉ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.50.7 โ†ฉ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 โ†ฉ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: โ†ฉ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:f902::1 โ†ฉ mail-bl2pr02cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA maria.ns.cloudflare.com dns.cloudflare.com 2397939376 10000 2400 604800 1800
Primary NS (mname)
maria.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397939376
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

maria.ns.cloudflare.com
newt.ns.cloudflare.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:spf.mandrillapp.com include:spf.ess.barracudanetworks.com ~all
๐Ÿ“Š DNS lookups: 4/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; sp=none; rua=mailto: [email protected]
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto: [email protected]
โ†ณ Subdomain policy: none

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • google-site-verification=AoKaHQNeu3SJF4SOOZUHm3EB03K2BtxyY0BUVPo14YM
  • google-site-verification=pqUFsLlFWoqQi2fae9d0QwxmolGHwxJCMlpLgXU0mLA
  • k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGoQCNwAQdJBy23MrShs1EuHqK/dtDC33QrTqgWd9CJmtM3CK2ZiTYugkhcxnkEtGbzg+IJqcDRNkZHyoRezTf6QbinBB2dbyANEuwKI5DVRBFowQOj9zvM3IvxAEboMlb0szUjAoML94HOkKuGuCkdZ1gbVEi3GcVwrIQphal1QIDAQAB;
  • pardot_106642_*=ebac5d30e371251b6cb98a84a559dcafeec933a43083c87402ca0b178679269f
  • sending_domain1032541=089087c6b6ea382f940f84fd6805ca59c45afb48ed56f6c43d763028c9185b8a
  • SPFv=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:spf.mandrillapp.com include:spf.ess.barracudanetworks.com ~all
  • _domainkey.frontlineselling.com
Full email verification for frontlineselling.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits