Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aerzen.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 13:42:23 UTC · ↺ Refresh
MX Hostnames
- aerzen-com.mail.protection.outlook.com
MX Priorities
- aerzen-com.mail.protection.outlook.com: 10
A / AAAA Records
- 5.9.183.116 ↩ vpro0294.proserver.punkt.de
- 2a01:4f8:271:5e84:b44d:3c02:456:4ab ↩ vpro0294.proserver.punkt.de
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.ncc-media.net hostmaster.ncc-media.net 2023041700 7200 3600 86400 3600
Primary NS (mname)
ns1.ncc-media.net
Admin Email (rname)
hostmaster@ncc-media.net
Serial
2023041700
Refresh
7200s
Retry
3600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns3.ncc-media.net
ns2.ncc-media.net
ns1.ncc-media.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:5.9.183.115/32 ip4:62.225.135.91 include:_spf.salesforce.com include:spf.eu.exclaimer.net include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=0:1:d:s;
~ 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
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
8 records- SPFv=spf1 a mx ip4:5.9.183.115/32 ip4:62.225.135.91 include:_spf.salesforce.com include:spf.eu.exclaimer.net include:spf.protection.outlook.com -all
- google-site-verification=xWvwZA9V1UJ6eH6Vlyoj27RTguNn7ak1lrwD9VYbEuQ
- MS=ms72285722
- brevo-code:d5daed1268ba960b5b95571bc97f3411
- asv=cf02be72521317711009687eab6fb7e4
- MS=C0A34F019948C67B3EF76739D2ED8619DF26FD6A
- docusign=1dfe85bd-882c-4e45-a849-55fc6d5d6453
- _telesec-domain-validation=339468_2024-10-16_ntQekVzTuoHZZE47zeC3PMh7cLEhnDFPy0X85toiW8yzTGCeYo
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