Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lcs.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 21:14:03 UTC · ↺ Refresh
MX Hostnames
- LCS-com.mail.protection.outlook.com
MX Priorities
- lcs-com.mail.protection.outlook.com: 0
A / AAAA Records
- 74.115.45.119 (no PTR)
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.lcs.com dnscritical.lcs.com 2026031903 3600 600 6000 2023070500
Primary NS (mname)
ns1.lcs.com
Admin Email (rname)
dnscritical@lcs.com
Serial
2026031903
Refresh
3600s
Retry
600s
Expire
6000s
Minimum TTL
2023070500s
Nameservers (NS)
ns2.lcs.com
ns1.lcs.com
ns3.lcs.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:74.115.40.0/22 ip4:170.146.0.0/16 ip4:4.34.58.124 ip4:74.115.47.30 a:barracuda.lcs.com include:2387347.spf03.hubspotemail.net include:_spf.trustifi.com include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; sp=quarantine; fo=1; pct=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
8 records- hubspot-6OTbOUVn7mLwgCmC
- google-site-verification=x8CZf7MiLCCEEo_92qJCMXIpBwb3C_UgcqX9AeqbN6E
- yahoo-verification-key=Y9CeoHzWIwS+HOxZ+i/4R16j/hq5wJewwGQCaEwDBWY=
- apple-domain-verification=w7lBS7KCzYIuh8oL
- google-site-verification=A5Kv36y4bgBTpKyIGpw_-8OTnAYu6qkB-9E2SjyAvXQ
- MS=ms40122793
- 6gseGP/wXcqQoLC+EZOSSEgRVYdBiJwLJda05FXFW+KVwIzw3PBHw/AUhW36j6Iezy24Rx0D4vJcvj60DUB8Ng==
- SPFv=spf1 a mx ip4:74.115.40.0/22 ip4:170.146.0.0/16 ip4:4.34.58.124 ip4:74.115.47.30 a:barracuda.lcs.com include:2387347.spf03.hubspotemail.net include:_spf.trustifi.com include:spf.protection.outlook.com -all
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