Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alstria.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 03:32:43 UTC · ↺ Refresh
MX Hostnames
- alstria-de.mail.protection.outlook.com
MX Priorities
- alstria-de.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.139.186 (no PTR)
- 104.21.94.200 (no PTR)
- 2606:4700:3030::6815:5ec8
- 2606:4700:3031::ac43:8bba
Mail Server IPs
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
adel.ns.cloudflare.com dns.cloudflare.com 2399748064 10000 2400 604800 1800
Primary NS (mname)
adel.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399748064
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
josh.ns.cloudflare.com
adel.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:2.207.160.17 include:spf.protection.outlook.com include:servers.mcsv.net include:email.event-hub.ipreo.com include:ipreomail.com include:spf.EU.exclaimer.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; sp=none;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- SPFv=spf1 a mx ip4:2.207.160.17 include:spf.protection.outlook.com include:servers.mcsv.net include:email.event-hub.ipreo.com include:ipreomail.com include:spf.EU.exclaimer.net -all
- 54d1f5887afb7b52f9a8d87a0764c9c76d1e5bed3700861e6b9b69d0af45cf16
- MS=ms23794741
- WuDNw18/lmiSB5kkNU/GV++Te0Rf156Gd6eHp/YvLF/Fc69OtNytOhrVFlSDRmfAvoVYCIFI+41a9rhkc4FVzg==
- alstria-hub.azurewebsites.net
- amazonses:GlwrVvhuT+Cew7j9FMBEYf/B68eVGzEiU2WHXqo0EWU=
- anthropic-domain-verification-3hmctv=5hCCq0NpgIwAzyEBduCz6bmtY
- apple-domain-verification=ApHYW2hqqMIz84xw
- docusign=118a0955-71db-42d3-a901-a3305cfc357c
- google-site-verification=KDmpjaS_KqQAUlli47pfIwOD-oL3G2WI3263GRtwWYU
- have-i-been-pwned-verification=97662180b9d123855ef0de2c4d7505be
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