Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
s-s.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 22:02:20 UTC · ↺ Refresh
MX Hostnames
- ss-mx0c.mail.protection.outlook.com
MX Priorities
- ss-mx0c.mail.protection.outlook.com: 0
A / AAAA Records
- 199.60.103.81 (no PTR)
- 173.208.210.211 ↩ cpanel10.hyperservers.net
Mail Server IPs
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.alestra.net.mx soporteip.axtel.com.mx 762215073 10800 3600 1209600 3600
Primary NS (mname)
dns.alestra.net.mx
Admin Email (rname)
soporteip@axtel.com.mx
Serial
762215073
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
mail1.alestra.net.mx
dns.alestra.net.mx
mail2.alestra.net.mx
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:mail.zendesk.com include:servers.mcsv.net include:spf.sendinblue.com ~all
📊 DNS lookups: 5/10
~ 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
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
mail._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- Sendinblue-code:6346a13bdab261633550b36b5eeeba76
- MS=ms44158312
- google-site-verification=7P5sFpuKs2iD54XL5jaDs9AWg9X-Y_uf76fex8dv1G8
- successfactors-site-verification=ODlmZDFhYTY2ODE5MzFiZmRmNDEzNGU0NTkxODU3NGUyZTFmZTUyODBlYjM4NDgzZTFjMTdhYTdlMWU1NWYyYQ==
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com include:mail.zendesk.com include:servers.mcsv.net include:spf.sendinblue.com ~all
- MS=7BC763562516F74BE670A87585C9E7382710A005
- include:46859780.spf01.hubspotemail.net
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