Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gruberpopp.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 07:52:09 UTC · ↺ Refresh
MX Hostnames
- gruberpopp.in.tmes.trendmicro.eu
- mx00.ionos.de
- mx01.ionos.de
MX Priorities
- mx01.ionos.de: 100
- mx00.ionos.de: 100
- gruberpopp.in.tmes.trendmicro.eu: 1
A / AAAA Records
- 217.160.0.60 ↩ 217-160-0-60.elastic-ssl.ui-r.com
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 212.227.15.41 ↩ mx00.kundenserver.de
- 18.185.115.145 ↩ in.tmes.trendmicro.eu
- 18.185.115.147 ↩ in.tmes.trendmicro.eu
- 18.185.115.146 ↩ in.tmes.trendmicro.eu
SOA Record
Raw SOA
ns1055.ui-dns.biz hostmaster.schlund.de 2017071341 28800 7200 604800 300
Primary NS (mname)
ns1055.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2017071341
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1055.ui-dns.org
ns1055.ui-dns.com
ns1055.ui-dns.de
ns1055.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 include:_spf-eu.ionos.com include:spf.tmes.trendmicro.eu include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- SPFv=spf1 include:_spf-eu.ionos.com include:spf.tmes.trendmicro.eu include:spf.protection.outlook.com -all
- MS=A5C8EF87A6EEE208D7B8C94D8693D00F908A6A88
- tmes=4524b50f63dbc874043f27b413de88c5
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