Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ulcb.edu.pe
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 14:24:12 UTC · ↺ Refresh
MX Hostnames
- ulcb-edu-pe.mail.protection.outlook.com
MX Priorities
- ulcb-edu-pe.mail.protection.outlook.com: 0
A / AAAA Records
- 40.121.212.178 (no PTR)
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.rcp.net.pe operador.rcp.pe 2026032801 7200 300 604800 7200
Primary NS (mname)
ns.rcp.net.pe
Admin Email (rname)
operador@rcp.pe
Serial
2026032801
Refresh
7200s
Retry
300s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns2.rcp.net.pe
ns.rcp.net.pe
SPF Record
✓ Soft Fail (~all)
v=spf1 include:intico.ip-zone.com a mx include:spf.protection.outlook.com include:one.zoho.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ 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
7 records- zoho-verification=zb62700193.zmverify.zoho.com
- facebook-domain-verification=b5v7ilffi4e7bvs380aivvzt43tyvx
- MLDJVFMC0WE8YWZ3XR61N9F432C7M73KZAM5Y5EK
- d365mktkey=49vuvedb7rzn6dwhrf5tcdsa3
- MS=ms90801931
- SPFv=spf1 include:intico.ip-zone.com a mx include:spf.protection.outlook.com include:one.zoho.com ~all
- 283debab5e348230b4be64f9fd7b35
Full email verification for ulcb.edu.pe
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