Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
naarmann.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 17:35:51 UTC · ↺ Refresh
MX Hostnames
- naarmann-de.mail.protection.outlook.com
MX Priorities
- naarmann-de.mail.protection.outlook.com: 10
A / AAAA Records
- 185.240.242.116 ↩ web-root38.srvhost.de
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.colistic.de it.colistic.de 1769092483 14400 3600 604800 300
Primary NS (mname)
ns1.colistic.de
Admin Email (rname)
it@colistic.de
Serial
1769092483
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns2.colistic.de
ns1.colistic.de
ns3.colistic.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:156.67.184.146 ip4:156.67.184.150 ip4:217.239.156.130 ip4:185.240.242.116 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
4 records- MS=ms18342646
- apple-domain-verification=ot141tqSGnzPyyTm
- sophos-domain-verification=606e797465f5b5620f3c82359aee428bd5139519b149cbbb598585e2a7a11529
- SPFv=spf1 ip4:156.67.184.146 ip4:156.67.184.150 ip4:217.239.156.130 ip4:185.240.242.116 include:spf.protection.outlook.com -all
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