Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gleser-online.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 09:35:42 UTC · ↺ Refresh
MX Hostnames
- mx00.ionos.de
- mail.gleser-online.de
- mx01.ionos.de
- mail2.gleser-online.de
MX Priorities
- mx00.ionos.de: 30
- mail.gleser-online.de: 10
- mail2.gleser-online.de: 20
- mx01.ionos.de: 40
A / AAAA Records
- 217.160.0.40 ↩ 217-160-0-40.elastic-ssl.ui-r.com
Mail Server IPs
- 212.227.15.41 ↩ mx00.kundenserver.de
- 91.200.111.73 ↩ mail.gleser-online.de
- 92.60.214.27 (no PTR)
- 217.72.192.67 ↩ mx01.kundenserver.de
SOA Record
Raw SOA
ns1070.ui-dns.com hostmaster.1und1.de 2017071359 28800 7200 604800 300
Primary NS (mname)
ns1070.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2017071359
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1070.ui-dns.org
ns1070.ui-dns.com
ns1070.ui-dns.de
ns1070.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:91.200.111.73/32 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx ip4:91.200.111.73/32 ~all
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