Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chioaachen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 17:24:52 UTC · ↺ Refresh
MX Hostnames
- chioaachen-de.mail.protection.outlook.com
MX Priorities
- chioaachen-de.mail.protection.outlook.com: 0
A / AAAA Records
- 212.66.137.18 (no PTR)
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns11.netcologne.de hostmaster.netcologne.de 2026031904 28800 7200 604800 3600
Primary NS (mname)
dns11.netcologne.de
Admin Email (rname)
hostmaster@netcologne.de
Serial
2026031904
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns12.netcologne.de
dns11.netcologne.de
dns14.netcologne.de
dns13.netcologne.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.cloudmail.ondemand.com include:spf.crsend.com include:spf.protection.outlook.com include:amazonses.com a:na-chio-web02.netaachen.com ip4:212.66.137.16/28 a:na-mailout-web01.netaachen.com ip4:212.66.152.203 include:_spf.netcologne.de include:spf.ahasend.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
4 records- google-site-verification=yVw_qZBZckHlwLiG008Egsl2XS0nCN-M1WGGl2G-wqA
- SPFv=spf1 include:spf.cloudmail.ondemand.com include:spf.crsend.com include:spf.protection.outlook.com include:amazonses.com a:na-chio-web02.netaachen.com ip4:212.66.137.16/28 a:na-mailout-web01.netaachen.com ip4:212.66.152.203 include:_spf.netcologne.de include:spf.ahasend.com ~all
- brevo-code:408024f83fd60fe22f00e2a7513014f7
- _eqzwi0n9q7x2tjpf5dakkcgcz886z2y
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