Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
system-service.it
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 08:56:14 UTC · ↺ Refresh
MX Hostnames
- systemservice-it01e.mail.protection.outlook.com
MX Priorities
- systemservice-it01e.mail.protection.outlook.com: 0
A / AAAA Records
- 204.216.215.61 (no PTR)
Mail Server IPs
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.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:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.register.it hostmaster.register.it 2026032502 10800 3600 604800 86400
Primary NS (mname)
ns1.register.it
Admin Email (rname)
hostmaster@register.it
Serial
2026032502
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.register.it
ns2.register.it
SPF Record
✓ Strict (-all)
v=spf1 ip4:188.10.246.193 ip4:151.1.212.51 ip4:151.1.212.54 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 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
4 records- google-site-verification=849daGYCg8feN2fnuSdiz6Wac4g3gS3nWa-ps8CmxL4
- MS=ms85734236
- smartfense-domain-verification=Iy1RhAFSPuPrn85BIdTTcRI4-Jw702C-X4Mddd8-EnVQk9or
- SPFv=spf1 ip4:188.10.246.193 ip4:151.1.212.51 ip4:151.1.212.54 include:spf.protection.outlook.com -all
Full email verification for system-service.it
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