Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pcb.ub.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 06:12:00 UTC · ↺ Refresh
MX Hostnames
- pcb-ub-es.mail.protection.outlook.com
MX Priorities
- pcb-ub-es.mail.protection.outlook.com: 0
A / AAAA Records
- 161.116.107.22 (no PTR)
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
sbx05.ub.edu sic.pcb.ub.es 2025062215 600 300 43200 300
Primary NS (mname)
sbx05.ub.edu
Admin Email (rname)
sic@pcb.ub.es
Serial
2025062215
Refresh
600s
Retry
300s
Expire
43200s
Minimum TTL
300s
Nameservers (NS)
sbx05.ub.edu
sbx06.ub.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:161.116.222.30 ip4:161.116.222.100 include:servers.mcsv.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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 ip4:161.116.222.30 ip4:161.116.222.100 include:servers.mcsv.net include:spf.protection.outlook.com ~all
- atlassian-domain-verification=2xCSeegvRwDSda/iVIcvj0KxRAA3NO/K8JDYptfYOo8s55AZVrG9oyzJajPlUmvs
Full email verification for pcb.ub.es
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