Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gatter3-technik.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 04:43:15 UTC · ↺ Refresh
MX Hostnames
- gatter3technik-com01i.mail.protection.outlook.com
MX Priorities
- gatter3technik-com01i.mail.protection.outlook.com: 100
A / AAAA Records
- 217.160.0.83 ↩ 217-160-0-83.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::28f ↩ 2001-08d8-100f-f000-0000-0000-0000-028f.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1027.ui-dns.org hostmaster.kundenserver.de 2017080165 28800 7200 604800 300
Primary NS (mname)
ns1027.ui-dns.org
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017080165
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1027.ui-dns.biz
ns1027.ui-dns.de
ns1027.ui-dns.org
ns1027.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:maildomain._spf.datev.de include:datevnet._spf.datev.de include:_spf.google.com include:spf.protection.outlook.com ip4:87.191.38.122 ip4:194.45.33.43 ip4:194.45.33.44 include:spf.eu.exclaimer.net include:_spf.salesforce.com include:spf.heyrecruit.de -all
📊 DNS lookups: 7/10
✓ 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: 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=w6naDLFjjeaO2meCUfCj6ObJRqW_9CUfRopmTMAIsxQ
- MS=ms43543050
- SPFv=spf1 include:maildomain._spf.datev.de include:datevnet._spf.datev.de include:_spf.google.com include:spf.protection.outlook.com ip4:87.191.38.122 ip4:194.45.33.43 ip4:194.45.33.44 include:spf.eu.exclaimer.net include:_spf.salesforce.com include:spf.heyrecruit.de -all
- Y4jk02GbbY/WtuL8ssW5lumE06tSqxKls6RPDV7aF1o=
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