Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
niewels.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 14:40:53 UTC · ↺ Refresh
MX Hostnames
- mx.niewels.de
- niewels-de.mail.protection.outlook.com
MX Priorities
- niewels-de.mail.protection.outlook.com: 0
- mx.niewels.de: 100
A / AAAA Records
- 116.203.247.12
Mail Server IPs
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d
SOA Record
Raw SOA
ns1.niewels.eu domainmaster.niewels.de 2026021801 7200 1800 1209600 3600
Primary NS (mname)
ns1.niewels.eu
Admin Email (rname)
domainmaster@niewels.de
Serial
2026021801
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.niewels.eu
ns1.niewels.eu
ns2.niewels.eu
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:83.141.1.134 ip4:185.131.196.16 ip4:185.131.196.14 ip4:188.40.209.34 include:spf.protection.outlook.com ip4:116.203.247.12 include:spf.cloud.ci-solution.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ 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
3 records- MS=ms14603971
- google-site-verification=G17dUSCpLllLbfXO8fA3qcXnwd3kfC Eo-PH9xOAr0CA
- SPFv=spf1 mx ip4:83.141.1.134 ip4:185.131.196.16 ip4:185.131.196.14 ip4:188.40.209.34 include:spf.protection.outlook.com ip4:116.203.247.12 include:spf.cloud.ci-solution.com include:spf-de.emailsignatures365.com -all
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