Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sic.pt
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 02:22:48 UTC · ↺ Refresh
MX Hostnames
- sic-pt.mail.protection.outlook.com
MX Priorities
- sic-pt.mail.protection.outlook.com: 10
A / AAAA Records
- 18.173.132.19 ↩ server-18-173-132-19.jfk52.r.cloudfront.net
- 18.173.132.14 ↩ server-18-173-132-14.jfk52.r.cloudfront.net
- 18.173.132.76
- 18.173.132.82
Mail Server IPs
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1151.awsdns-15.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1151.awsdns-15.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-358.awsdns-44.com
ns-542.awsdns-03.net
ns-1151.awsdns-15.org
ns-2006.awsdns-58.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:128.140.73.117 include:_spf.kmitd.com redirect=impresa.pt
📊 DNS lookups: 2/10
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- bcumgda45h8qj47o5h5td8vkhf
- google-site-verification=IoX2JtQ6rRtcedlfjCyZ930ko1G5sXWP163-if_mwvg
- SPFv=spf1 ip4:128.140.73.117 include:_spf.kmitd.com redirect=impresa.pt
- SFMC-7yhhBRmrA7iREP96-Rj7_0zINn1qTwAqT4cpZ3NC
Full email verification for sic.pt
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits