Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nemotek.com.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 03:01:44 UTC · ↺ Refresh
MX Hostnames
- nemotek-com-mx.mail.protection.outlook.com
MX Priorities
- nemotek-com-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 67.222.153.50 ↩ ds3.3dobleu.com
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.3dobleu.com amf.3doubleu.com 2026022303 3600 1800 1209600 86400
Primary NS (mname)
ns3.3dobleu.com
Admin Email (rname)
amf@3doubleu.com
Serial
2026022303
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.3dobleu.com
ns4.3dobleu.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:67.222.153.50 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 +a +mx +ip4:67.222.153.50 include:spf.protection.outlook.com ~all
- MS=ms74696093
- nba071620
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