Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sdlightworks.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 06:20:31 UTC · ↺ Refresh
MX Hostnames
- sdlightworks-com.mail.protection.outlook.com
MX Priorities
- sdlightworks-com.mail.protection.outlook.com: 0
A / AAAA Records
- 15.197.221.21 ↩ aa5bad1ed42917ba9.awsglobalaccelerator.com
- 3.33.228.28 ↩ aa5bad1ed42917ba9.awsglobalaccelerator.com
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.aplus.net hostmaster.aplus.net 2025021816 7200 86400 3600000 86400
Primary NS (mname)
ns1.aplus.net
Admin Email (rname)
hostmaster@aplus.net
Serial
2025021816
Refresh
7200s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.aplus.net
ns1.aplus.net
ns3.aplus.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:22805984.spf01.hubspotemail.net include:zcsend.net include:one.zoho.com include:mail.zendesk.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
3 records- MS=ms11871439
- google-site-verification=JC6XGGd9QHxSmk7e2hvRU8jAkX8wp1rcTnZgk8Gm-J4
- SPFv=spf1 include:spf.protection.outlook.com include:22805984.spf01.hubspotemail.net include:zcsend.net include:one.zoho.com include:mail.zendesk.com ~all
Full email verification for sdlightworks.com
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