Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
control-systems.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 00:25:38 UTC · ↺ Refresh
MX Hostnames
- mail2.control-systems.de
- fwxg01.control-systems.de
- fwxg02.control-systems.de
- controlsystems-de01i.mail.protection.outlook.com
- ex.control-systems.de
- mailgw.control-systems.de
- mail.control-systems.de
MX Priorities
- mail.control-systems.de: 50
- mailgw.control-systems.de: 30
- controlsystems-de01i.mail.protection.outlook.com: 5
- mail2.control-systems.de: 15
- fwxg02.control-systems.de: 40
- fwxg01.control-systems.de: 40
- ex.control-systems.de: 10
A / AAAA Records
- 85.214.201.201 ↩ mail.control-systems.de
Mail Server IPs
- 85.214.201.201 ↩ mail.control-systems.de
- 2.207.230.34 ↩ fwxg01.control-systems.de
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2.207.230.35
SOA Record
Raw SOA
ns.control-systems.de root.h2796060.stratoserver.net 2026032707 10800 3600 1209600 10800
Primary NS (mname)
ns.control-systems.de
Admin Email (rname)
root@h2796060.stratoserver.net
Serial
2026032707
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns2.control-systems.de
ns1.control-systems.de
ns.control-systems.de
sns.serverkompetenz.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.crsend.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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=2B393BE5BF6C3F5C8D9967DAF7FBD07F0A980B67
- google-site-verification=oY9puSe8msbEu_Jrp65AWcEHohzXgElWrxjlV7jHmms
- SPFv=spf1 a mx include:spf.crsend.com include:spf.protection.outlook.com ~all
Full email verification for control-systems.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits