der.mg.gov.br

Valid Email Server
Domain Lookup › der.mg.gov.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
der.mg.gov.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 19:51:46 UTC · ↺ Refresh

MX Hostnames

  • der-mg-gov-br.mail.protection.outlook.com

MX Priorities

  • der-mg-gov-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 200.198.22.94 ↩ ossim.prodemge.gov.br

Mail Server IPs

  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.der.mg.gov.br registro.mg.gov.br 2026030900 43200 1800 1209600 86400
Primary NS (mname)
ns1.der.mg.gov.br
Admin Email (rname)
registro@mg.gov.br
Serial
2026030900
Refresh
43200s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nss1.prodemge.gov.br
ns1.der.mg.gov.br

SPF Record

✓ Strict (-all)
v=spf1 a:expresso.der.mg.gov.br a:scm.der.mg.gov.br include:spf.protection.outlook.com ip4:200.198.4.0/24 ip4:200.198.23.201 ip4:200.198.28.70 ip4:200.198.20.187/32 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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

3 records
  • MS=C28FBE23ED137407775F08DC601772008DC85B58
  • google-site-verification=jH4bsffZQb0w2zLbQh8uHm_wmi2mLYi95bs47D6rJeA
  • SPFv=spf1 a:expresso.der.mg.gov.br a:scm.der.mg.gov.br include:spf.protection.outlook.com ip4:200.198.4.0/24 ip4:200.198.23.201 ip4:200.198.28.70 ip4:200.198.20.187/32 -all
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