Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lightsourcebp.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 05:56:43 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-2.mimecast.com
- eu-smtp-inbound-1.mimecast.com
MX Priorities
- eu-smtp-inbound-1.mimecast.com: 10
- eu-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 138.68.119.45 (no PTR)
Mail Server IPs
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns-495.awsdns-61.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-495.awsdns-61.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-2043.awsdns-63.co.uk
ns-495.awsdns-61.com
ns-966.awsdns-56.net
ns-1167.awsdns-17.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:20.108.56.115 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:sparkpostmail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ 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- SPFv=spf1 ip4:20.108.56.115 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:sparkpostmail.com -all
- MS=ms33885390
- apple-domain-verification=USFOwC5LllDOqMvv
- docusign=07178ce8-f1f6-4783-8043-48e997fd5c3f
- docusign=f623307f-a615-4755-8807-ea891a09b13d
- google-site-verification=00jy51Rmn4U9QDjJ2ntvs3zgT5u36tlLOBFBt27Rrek
- google-site-verification=gzxGmdyXB84d5UfDq-BTg5Gk38vei6GOMxH7GjdniLQ
- jamf-site-verification=55zFFmG9HKYCEwBwXyWqeg
- ms-domain-verification=ea79a834-e37c-434b-88f3-b34889f0bf9c
Full email verification for lightsourcebp.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits