Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
upc.pe
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 00:12:08 UTC · ↺ Refresh
MX Hostnames
- mx2.laureate.iphmx.com
- mx1.laureate.iphmx.com
MX Priorities
- mx2.laureate.iphmx.com: 10
- mx1.laureate.iphmx.com: 10
A / AAAA Records
- 67.199.248.12 ↩ cname.bitly.com
- 67.199.248.13 ↩ cname.bitly.com
Mail Server IPs
- 216.71.152.186 ↩ esa.laureate.iphmx.com
- 68.232.149.222 ↩ esa.laureate.iphmx.com
SOA Record
Raw SOA
ns1-05.azure-dns.com root.upc.edu.pe 2016092435 3600 1800 2419200 3600
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
root@upc.edu.pe
Serial
2016092435
Refresh
3600s
Retry
1800s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.upc.pe include:spf.protection.outlook.com include:_spf.embluemail.com include:spf.masterbase.com include:44890740.spf03.hubspotemail.net include:intico.ip-zone.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=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]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s1._domainkey
✓ Public key: 392 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 include:spf.upc.pe include:spf.protection.outlook.com include:_spf.embluemail.com include:spf.masterbase.com include:44890740.spf03.hubspotemail.net include:intico.ip-zone.com -all
- atlassian-domain-verification=Ud/W0An1DbtOsWzCQz0MYzoeACnO3AlpbaMo024la/0S7C33YhFIlgC9WgnCgYnn
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.pe
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits