Domain Overview
DNS: ✓ 7h ago
Checker: ✓ 7h ago
primeit.pt
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 23:16:49 UTC · ↺ Refresh
MX Hostnames
- primeit-pt.mail.protection.outlook.com
MX Priorities
- primeit-pt.mail.protection.outlook.com: 0
A / AAAA Records
- 51.144.164.215 (no PTR)
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.ptempresas.pt jclopes.primeit.pt 2022092196 14400 7200 2419200 3600
Primary NS (mname)
ns1.ptempresas.pt
Admin Email (rname)
jclopes@primeit.pt
Serial
2022092196
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns2.ptempresas.pt
ns10.ptempresas.pt
ns1.ptempresas.pt
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ip4:151.236.60.37 include:_spfrlo.altice-empresas.pt ip4:31.193.137.177 ip4:151.236.58.68 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=0
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._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
6 records- ms-domain-verification=c5bc53f9-58e6-45d7-85f3-9f4701af964f
- ms-domain-verification=3b670ce7-3d7b-4111-a665-b88ff66f7530
- apple-domain-verification=Ahm7xpQLCzCakxQP
- SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ip4:151.236.60.37 include:_spfrlo.altice-empresas.pt ip4:31.193.137.177 ip4:151.236.58.68 -all
- MS=ms19431945
- ms-domain-verification=c5bc53f9-58e6-45d7-85f3-9f4701af96
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