Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
centenario.com.pe
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 06:30:22 UTC · ↺ Refresh
MX Hostnames
- centenario-com-pe.mail.protection.outlook.com
MX Priorities
- centenario-com-pe.mail.protection.outlook.com: 10
A / AAAA Records
- 20.127.32.140 (no PTR)
Mail Server IPs
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.amx.com.pe hostmaster.centenario.com.pe 2023085377 86400 7200 3600000 172800
Primary NS (mname)
dns1.amx.com.pe
Admin Email (rname)
hostmaster@centenario.com.pe
Serial
2023085377
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
dns1.amx.com.pe
dns2.amx.com.pe
SPF Record
✓ Strict (-all)
v=spf1 ip4:190.119.77.99 ip4:200.123.4.211 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 ip4:35.80.141.6 ip4:44.229.121.55 ip4:135.237.49.5 include:spf.protection.outlook.com include:_spf.embluemail.com include:_spf.salesforce.com include:_spf.psm.knowbe4.com include:cust-spf.exacttarget.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
2 records- SPFv=spf1 ip4:190.119.77.99 ip4:200.123.4.211 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 ip4:35.80.141.6 ip4:44.229.121.55 ip4:135.237.49.5 include:spf.protection.outlook.com include:_spf.embluemail.com include:_spf.salesforce.com include:_spf.psm.knowbe4.com include:cust-spf.exacttarget.com -all
- ms-domain-verification=65cdfc4a-9564-4f4d-8368-fd17beb23a92
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