Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
isep.ipp.pt
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 04:40:15 UTC · ↺ Refresh
MX Hostnames
- isep-ipp-pt.mail.protection.outlook.com
MX Priorities
- isep-ipp-pt.mail.protection.outlook.com: 0
A / AAAA Records
- 52.156.202.75 (no PTR)
Mail Server IPs
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.isep.ipp.pt sysadmin.isep.ipp.pt 2026031602 7200 7200 1209600 600
Primary NS (mname)
dns1.isep.ipp.pt
Admin Email (rname)
sysadmin@isep.ipp.pt
Serial
2026031602
Refresh
7200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
dns1.isep.ipp.pt
dns2.isep.ipp.pt
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:193.136.60.95 ip4:193.136.60.41 ip4:193.136.60.199 ip4:193.136.60.50 ip4:193.136.60.60 ip4:193.136.58.124 ip4:193.136.60.66 ip4:193.136.60.67 ip4:193.136.60.68 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=s; aspf=r; adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
3 records- SPFv=spf1 mx ip4:193.136.60.95 ip4:193.136.60.41 ip4:193.136.60.199 ip4:193.136.60.50 ip4:193.136.60.60 ip4:193.136.58.124 ip4:193.136.60.66 ip4:193.136.60.67 ip4:193.136.60.68 include:spf.protection.outlook.com -all
- v=msv1 t=3d40c0487b6b12418961243b1003a3
- have-i-been-pwned-verification=77cdeca782985284928a79a3128ba096
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