Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
shks.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 10:28:26 UTC · ↺ Refresh
MX Hostnames
- shks-de.mail.protection.outlook.com
MX Priorities
- shks-de.mail.protection.outlook.com: 0
A / AAAA Records
- 195.114.23.79 (no PTR)
Mail Server IPs
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
nase1.shgruppe.de shks-tech-c.shks.de 2026031600 3600 1800 604800 3600
Primary NS (mname)
nase1.shgruppe.de
Admin Email (rname)
shks-tech-c@shks.de
Serial
2026031600
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
pns.dtag.de
secondary006.dtag.net
nase1.shgruppe.de
nase2.shgruppe.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:195.114.23.196 ip4:195.114.23.197 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- apple-domain-verification=RPvxZtNs2bLrpBBE
- _phrv3mnvqlq564foni1ipjhexabyolw
- SPFv=spf1 ip4:195.114.23.196 ip4:195.114.23.197 include:spf.protection.outlook.com -all
- SHKS GmbH
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