l-founders.com

Valid Email Server
Domain Lookup › l-founders.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
l-founders.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 02:24:24 UTC · ↺ Refresh

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MX Hostnames

  • lfounders-com0c.mail.protection.outlook.com

MX Priorities

  • lfounders-com0c.mail.protection.outlook.com: 10

A / AAAA Records

  • 198.202.211.1 (no PTR)

Mail Server IPs

  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.185.24 ↩ mail-zrxpr07cu00100.inbound.protection.outlook.com
  • 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
  • 52.101.91.21 ↩ mail-matpr05cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::e ↩ mail-matpr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::10 ↩ mail-matpr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::12 ↩ mail-miypr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::a ↩ mail-maspr04cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.sqr.nl hostmaster.l-founders.com 2026091600 3600 900 1209600 86400
Primary NS (mname)
ns1.sqr.nl
Admin Email (rname)
hostmaster@l-founders.com
Serial
2026091600
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.sqr.domains
ns1.sqr.nl
ns3.sqr.cloud

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com ip4:212.76.204.136 ip4:212.123.248.162 ip4:79.170.93.37 ip4:93.62.222.66 include:servers.mcsv.net include:_spf.salesforce.com include:spf.flowmailer.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; aspf=s; pct=0;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 0% of failing messages only

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

10 records
  • google-site-verification=2ILjVTk0cguIEjGvoyo7kp-aueqwIyM0_n2TA_bI4Kc
  • slack-domain-verification=1Ei48mlMn7nOcrCsQ2mHsxcHl5QyPHYFMXT69Ypf
  • mailerlite-domain-verification=c2195a9a1973f6a9d1fac4b2fe4ba231757e87af
  • apple-domain-verification=sP1PMP4kLJEaiG2c
  • SPFv=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com ip4:212.76.204.136 ip4:212.123.248.162 ip4:79.170.93.37 ip4:93.62.222.66 include:servers.mcsv.net include:_spf.salesforce.com include:spf.flowmailer.net -all
  • jamf-site-verification=XeRIn4MojL_3a-aWPu7UYA
  • MS=ms14168055
  • anthropic-domain-verification-5afas7=xjbYpUrFxx0zKTbCiXgj84FBe
  • docusign=22e5d77c-bb0e-4937-bf73-c2b1e6923692
  • atlassian-domain-verification=U4IYskviiAD3HuRAjahTH6AFVXyLujEYNbLQmq/SqmrNOOJ94M8FcfBLALQO0NEI
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