Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dnp.gov.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 01:42:49 UTC · ↺ Refresh
MX Hostnames
- dnp-gov-co.mail.protection.outlook.com
MX Priorities
- dnp-gov-co.mail.protection.outlook.com: 0
A / AAAA Records
- 181.60.103.153 ↩ static-ip-18160103153.cable.net.co
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:179.1.138.2 ip4:179.1.138.100 ip4:179.1.138.101 ip4:200.192.106.59 include:spf.protection.outlook.com include:spf1.masivapp.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; sp=quarantine; pct=20;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
⚠ Policy applies to 20% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- JfOM1Q05gB+h0xu93FMV6HlaDQKIWFCiGwX82s+P52s=
- MS=ms77294893
- google-site-verification=uhSoJWTEqi4SxQN3182E34frRAhbeQ9ZN2sUxdyTVJQ
- SPFv=spf1 ip4:179.1.138.2 ip4:179.1.138.100 ip4:179.1.138.101 ip4:200.192.106.59 include:spf.protection.outlook.com include:spf1.masivapp.com -all
- WAUfbOzFY0taCj2zGv4ja2X2hkHlxFYKjV/8O+emVpc=
- _globalsign-domain-verification=qq1QNuZeKzdU0_dF7SesImr-kWfoI8NBSYuQg6j57I
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