Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
ljcsc.com
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-18 04:00:37 UTC ยท โบ Refresh
MX Hostnames
- ljcsc-com.mail.protection.outlook.com
MX Priorities
- ljcsc-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.66.43.182 (no PTR)
- 172.66.40.74 (no PTR)
- 2606:4700:3108::ac42:284a
- 2606:4700:3108::ac42:2bb6
Mail Server IPs
- 52.101.9.5 โฉ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.11.15 โฉ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.11.19 โฉ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.50.13 โฉ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c922:: โฉ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 โฉ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f910:: โฉ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 โฉ mail-sj2pr05cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
leif.ns.cloudflare.com dns.cloudflare.com 2397192939 10000 2400 604800 1800
Primary NS (mname)
leif.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397192939
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
leif.ns.cloudflare.com
sierra.ns.cloudflare.com
SPF Record
โ Soft Fail (~all)
v=spf1 mx a ip4:72.52.230.229 ip4:72.52.230.63 ip4:167.89.89.242 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:sendgrid.net include:spf.constantcontact.com include:spfus.rocketseed.com ~all
๐ DNS lookups: 7/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
โ No aggregate reports (rua= not set)
DKIM Selectors
โ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._domainkey
โ Public key: 216 chars (valid)
โ 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- rippling-domain-verification=cc34d9105a919587
- SPFv=spf1 mx a ip4:72.52.230.229 ip4:72.52.230.63 ip4:167.89.89.242 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:sendgrid.net include:spf.constantcontact.com include:spfus.rocketseed.com ~all
- 7F85B54D7B
- MS=3DC78C346AE1F642DD814F3763290D9EEE8F903F
- bcuhjpiqigeojuku2o3ah0ho6i
- google-site-verification=d1u95mRv4LQujkymg9m3ITelsPBKWs7tGshJI_mGg9Q
- google-site-verification=jF0VegaadCyl3LC1J9BYCiNcJ-v_VznAskT-Cw4Nr4Y
Full email verification for ljcsc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits