Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grouwels.nl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 21:48:26 UTC · ↺ Refresh
MX Hostnames
- grouwels-nl.mail.protection.outlook.com
MX Priorities
- grouwels-nl.mail.protection.outlook.com: 0
A / AAAA Records
- 145.131.10.225 (no PTR)
- 2001:678:76c:3760:301::8 (no PTR)
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.argewebhosting.eu hostmaster.argeweb.nl 2025103002 10800 3600 604800 3600
Primary NS (mname)
ns1.argewebhosting.eu
Admin Email (rname)
hostmaster@argeweb.nl
Serial
2025103002
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.argewebhosting.eu
ns3.argewebhosting.nl
ns2.argewebhosting.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:89.184.188.44 ip4:91.183.124.106 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 a mx ip4:89.184.188.44 ip4:91.183.124.106 include:spf.protection.outlook.com -all
- UUTaA8x3xu/e3/wSm4RrFIAZv1Zvt23eqkOF5uLvUdQ=
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