Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
factoresymercadeo.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-01 14:59:11 UTC · ↺ Refresh
MX Hostnames
- factoresymercadeo-com.mail.protection.outlook.com
MX Priorities
- factoresymercadeo-com.mail.protection.outlook.com: 0
A / AAAA Records
- 54.39.44.216 ↩ h6.a1center.net
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
h6-ns1.hostinga1.com nots.a1center.net 2026052601 3600 7200 1209600 86400
Primary NS (mname)
h6-ns1.hostinga1.com
Admin Email (rname)
nots@a1center.net
Serial
2026052601
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
h6-ns1.hostinga1.com
h6-ns2.hostinga1.com
h6-ns3.hostinga1.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:54.39.44.216 ip4:54.39.44.217 ip4:181.225.75.157 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 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
1 record- SPFv=spf1 ip4:54.39.44.216 ip4:54.39.44.217 ip4:181.225.75.157 include:spf.protection.outlook.com -all
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