Domain Overview
DNS: ✓ 23h ago
Checker: ✓ 23h ago
emc.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 16:33:20 UTC · ↺ Refresh
MX Hostnames
- emc-com-br.mail.protection.outlook.com
MX Priorities
- emc-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 82.112.247.109 (no PTR)
Mail Server IPs
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- d4sign-domain-verification=5e341ac3-e0a3-4a2f-8634-6d10ae531dac
- google-site-verification=7d9DyAGi5R0PFFndNOmlUoplm2_GfamNNbSJPFPcED0
- sendinblue-code:74e12df75832054d657ea0df5ac58444
- mvqmoc15ld45ouvj8vqv5oj8j2
- SPFv=spf1 include:spf.protection.outlook.com -all
- 9sr85ueq5k54m9554dvp8p0c11
- g54p8l0si5gjoaing2p6ualnfo
- mscid=NEU5+T/w1dvdyVKCHaevb1FJV4W8CzTLD60zqjJEZSL2OCaoBqH8LQfBVklR2KquiTM6Jk/jkLyPKQ+u/uGygA==
- e6jy8hvg
- d4sign-domain-verification=555c9529-0de6-4153-81bc-5930b2ea225f
- 30t2lgekn76soub2eckhfgi2di
- sendinblue-site-verification=1840520
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