Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cngc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 20:11:53 UTC · ↺ Refresh
MX Hostnames
- cngc-com.mail.protection.outlook.com
MX Priorities
- cngc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.19.254.38 (no PTR)
- 104.19.255.38 (no PTR)
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
lina.ns.cloudflare.com dns.cloudflare.com 2398685646 10000 2400 604800 1800
Primary NS (mname)
lina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398685646
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nile.ns.cloudflare.com
lina.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:162.57.254.56 ip4:66.97.254.237 ip4:162.57.239.252 ip4:168.245.78.111 include:spf.smtp2go.com include:sendgrid.net include:_spf.salesforce.com include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ 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
✓ 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
9 records- google-site-verification=_vhAeUyYygbWi3iCyy-tg_s_VHINBcW3OX8zt1erLvk
- mp5pk90btd0c034cep3hub567i
- qn6ab7906vq9754di1i423s4ee
- t7mo34nb22lpsqprrbcoocvrct
- SPFv=spf1 mx a ip4:162.57.254.56 ip4:66.97.254.237 ip4:162.57.239.252 ip4:168.245.78.111 include:spf.smtp2go.com include:sendgrid.net include:_spf.salesforce.com include:spf.protection.outlook.com -all
- 3JanQM9dd4vJKijg2SAerD9xGcgmvw9OqJ/4UoUCP4R7599HPbzNxgRl+IHX5j3J8gZ2RmFJK+mArfdrHS2jYw==
- 6u740ngess86j12tk725jutols
- MS=ms62555655
- apple-domain-verification=vTR3z1LWGNJl95c2
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