Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cnsc.gov.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 13:08:11 UTC · ↺ Refresh
MX Hostnames
- cnsc-gov-co.mail.protection.outlook.com
MX Priorities
- cnsc-gov-co.mail.protection.outlook.com: 0
A / AAAA Records
- 8.242.147.107 ↩ 8-242.147-107.centurylink.com.co
Mail Server IPs
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-06.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-06.azure-dns.net
ns3-06.azure-dns.org
ns4-06.azure-dns.info
ns1-06.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:8.242.147.103/32 ip4:8.242.147.99/32 include:spf.rpost.net include:spfdm-us-east-1.aliyun.com mx:cnsc.gov.co include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=0
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
6 records- google-site-verification=16fJ0fNkWV4zA7yprDE890cYT1uwk_iXBjeab8KfRPE
- google-site-verification=w6JPWjRXdmDQ2cdcI0RByNHlkLmAw6h4oP4UcsgGdDs
- SPFv=spf1 ip4:8.242.147.103/32 ip4:8.242.147.99/32 include:spf.rpost.net include:spfdm-us-east-1.aliyun.com mx:cnsc.gov.co include:spf.protection.outlook.com -all
- MS=ms80821487
- jt64r0c0q3d21csffr8f1umkr2
- kPSUUDP6kM7izTjj6iXBOqEDprWukgRjWqlk7uI9B177wvlyDgDniqQue/+bXC05z5Vi1QKUrhZqra1VCQhBXQ==
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