Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
upc.edu.pe
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 10:26:26 UTC · ↺ Refresh
MX Hostnames
- upc-edu-pe.mail.protection.outlook.com
MX Priorities
- upc-edu-pe.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.32.79 (no PTR)
- 172.64.155.177 (no PTR)
- 2a06:98c1:3103::6812:204f
- 2606:4700:4403::ac40:9bb1
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
cora.ns.cloudflare.com dns.cloudflare.com 2399845376 10000 2400 604800 1800
Primary NS (mname)
cora.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399845376
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cora.ns.cloudflare.com
lakas.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.masterbase.com include:spf.protection.outlook.com include:_spf.embluemail.com include:intico.ip-zone.com include:spf.upc.edu.pe include:amazonses.com include:44890740.spf03.hubspotemail.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- trend-micro-v1-domain-verification.35dd0648a3dd5c6e5df0d44503cd08f4=3a1d94b0-fe4f-49b4-81c7-5b71a6ab751f
- v=TLSRPTv1; rua=mailto:[email protected]
- SPFv=spf1 include:spf.masterbase.com include:spf.protection.outlook.com include:_spf.embluemail.com include:intico.ip-zone.com include:spf.upc.edu.pe include:amazonses.com include:44890740.spf03.hubspotemail.net -all
- atlassian-domain-verification=Ud/W0An1DbtOsWzCQz0MYzoeACnO3AlpbaMo024la/0S7C33YhFIlgC9WgnCgYnn
- brevo-code:c5a2307dcd232c74d2727590312e8230
- cywetadns-domain-verification=a4b9f6a014360529f03ca100488d89ad
- google-gws-recovery-domain-verification=67087727
- myviewboard=uwukgdiq
- neT0c7WxhVSnL0kniSTqGYEJAgZ4zBY+lI/oPsZn9RbZT+Fu0N/P0JqEbeTMFb2nteJW7wH9SCKQgKGEcBAr8w==
- pi-www3.azurewebsites.net
- sZHWoP/bhktwes/PdtudvH0aC512dF6D2QCTFf/3CdvfgK7Llsd93Yj7SjBvhBPMy/IdSoEExnbg7r/h1AjqtQ==
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for upc.edu.pe
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits