Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thema.nl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 23:51:38 UTC · ↺ Refresh
MX Hostnames
- thema-nl.mail.protection.outlook.com
MX Priorities
- thema-nl.mail.protection.outlook.com: 10
A / AAAA Records
- 31.7.1.59 ↩ lv1.onlineidentity.nl
Mail Server IPs
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.sectigoweb.com admin.sectigo.com 1667570491 86400 7200 604800 300
Primary NS (mname)
ns1.sectigoweb.com
Admin Email (rname)
admin@sectigo.com
Serial
1667570491
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.sectigoweb.com
ns2.sectigoweb.com
ns3.sectigoweb.com
ns4.sectigoweb.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:194.151.160.0/24 ip4:83.167.215.232/29 ip4:87.250.139.146 ip4:134.0.90.7 ip6:2001:828:400:1039:250:56ff:fe87:3654 include:spf.protection.outlook.com include:spf.exclaimer.net include:spf.mailjet.com include:amazonses.com -all
📊 DNS lookups: 5/10
✓ 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
3 records- SPFv=spf1 a ip4:194.151.160.0/24 ip4:83.167.215.232/29 ip4:87.250.139.146 ip4:134.0.90.7 ip6:2001:828:400:1039:250:56ff:fe87:3654 include:spf.protection.outlook.com include:spf.exclaimer.net include:spf.mailjet.com include:amazonses.com -all
- facebook-domain-verification=oewhq05o8qm8t81k3gkgz3y6b93yde
- openai-domain-verification=dv-NYaHIyW5XrkXNfMCrswq8CLt
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