Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sandler.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 15:36:56 UTC · ↺ Refresh
MX Hostnames
- sandlergroup-com01i.mail.protection.outlook.com
MX Priorities
- sandlergroup-com01i.mail.protection.outlook.com: 10
A / AAAA Records
- 185.215.158.186 (no PTR)
- 2a03:2a01:a330:5::2 (no PTR)
Mail Server IPs
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 2026032526 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
2026032526
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.it
ns01.agenturserver.de
ns01.agenturserver.co
SPF Record
✓ Strict (-all)
v=spf1 ip4:5.10.0.160/27 ip4:195.145.199.0/27 ip4:87.130.49.48/29 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 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
6 records- SPFv=spf1 ip4:5.10.0.160/27 ip4:195.145.199.0/27 ip4:87.130.49.48/29 include:spf.protection.outlook.com -all
- MS=ms35181864
- 747k8493ddtlqgvk787ed3mst6
- cisco-ci-domain-verification=7b84254522c028eb62cf692cd024501258772979e4a5f43076146aee907239d
- sophos-domain-verification=4b38ab883b44867105302f7b3f43eb5f35acce2e0d93b6dc5383c344c1434f5d
- iRkGXjt4S6uJ6Sob7LwpAI6TsWhfbA1BthnX+oM/S3D+pTGASo24zAChrjiOV0r/1REywAKKITbebXl8jWGskQ==
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