Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rgfstaffing.nl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 05:45:10 UTC · ↺ Refresh
MX Hostnames
- rgfstaffing-nl.mail.protection.outlook.com
MX Priorities
- rgfstaffing-nl.mail.protection.outlook.com: 10
A / AAAA Records
- 20.50.2.35 (no PTR)
Mail Server IPs
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.usgpeoplehosting.com dns.usgpeoplehosting.com 2020080788 21600 1800 1814400 3600
Primary NS (mname)
ns01.usgpeoplehosting.com
Admin Email (rname)
dns@usgpeoplehosting.com
Serial
2020080788
Refresh
21600s
Retry
1800s
Expire
1814400s
Minimum TTL
3600s
Nameservers (NS)
ns02.usgpeoplehosting.com
ns05.usgpeoplehosting.com
ns01.usgpeoplehosting.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.rgfstaffing.nl ip4:213.39.119.229 ip4:213.39.119.234 ip4:213.39.119.235 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
9 records- SPFv=spf1 include:_spf.rgfstaffing.nl ip4:213.39.119.229 ip4:213.39.119.234 ip4:213.39.119.235 -all
- 071da6115382f0ffd45c3666494fba42db62f90622cdbd6ac20954f4ffb49f6d
- oBj9XdEiie0ubykuS1dpXnyHT82HPRzjYMXCcFnQcimxDmeA7DGBs8jiIkQO6eAh
- 224f709bb169189ce4ec796d8fa7b740c903f449728fbc94d9e2b60a37b466b3
- 31shkoqd4h44a4p3fcjljnjebj
- google-site-verification=lpyj06X4zGQzGjU6jQFkTFZp2s6JP21mXnCmr91NLak
- hlvjri9l1q55s801t96m7r3ir2
- U0S0G37641
- MS=ms22273735
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