Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ncomputing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 12:01:13 UTC · ↺ Refresh
MX Hostnames
- ncomputing-com.mail.protection.outlook.com
MX Priorities
- ncomputing-com.mail.protection.outlook.com: 1
A / AAAA Records
- 13.57.131.159 ↩ ec2-13-57-131-159.us-west-1.compute.amazonaws.com
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.markmonitor.com ithelpdesk.ncomputing.com 2026031701 86400 3600 2592000 172800
Primary NS (mname)
ns1.markmonitor.com
Admin Email (rname)
ithelpdesk@ncomputing.com
Serial
2026031701
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
172800s
Nameservers (NS)
ns6.markmonitor.com
ns7.markmonitor.com
ns1.markmonitor.com
ns2.markmonitor.com
ns3.markmonitor.com
ns4.markmonitor.com
ns5.markmonitor.com
SPF Record
✓ Strict (-all)
v=spf1 +ip4:66.198.240.16 +include:spf.a2hosting.com +include:spf.protection.outlook.com +include:one.zoho.com +ip4:52.9.214.42 +ip4:54.151.60.67 +ip4:13.57.222.44 +ip4:54.183.20.46 +ip4:13.57.217.18 +ip4:13.57.184.127 +ip4:184.169.230.210 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
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- h1rubscpf2ji8tqcsbbhs5b8og
- SPFv=spf1 +ip4:66.198.240.16 +include:spf.a2hosting.com +include:spf.protection.outlook.com +include:one.zoho.com +ip4:52.9.214.42 +ip4:54.151.60.67 +ip4:13.57.222.44 +ip4:54.183.20.46 +ip4:13.57.217.18 +ip4:13.57.184.127 +ip4:184.169.230.210 -all
- google-site-verification=ML-fX4kehPDs2Vra7-jj9kZntOKMku95-VD78m79-F4
Full email verification for ncomputing.com
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