Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wolterskluwer.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 14:49:36 UTC · ↺ Refresh
MX Hostnames
- wolterskluwer-com.mail.protection.outlook.com
MX Priorities
- wolterskluwer-com.mail.protection.outlook.com: 100
A / AAAA Records
- 13.248.160.137 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
- 76.223.34.124 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
SOA Record
Raw SOA
wkdis2.wkdis.de hostmaster.wkdis.de 2025093037 10000 1800 604800 300
Primary NS (mname)
wkdis2.wkdis.de
Admin Email (rname)
hostmaster@wkdis.de
Serial
2025093037
Refresh
10000s
Retry
1800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
edns9.ultradns.biz
wkdis2.wkdis.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:212.75.52.4 ip4:212.211.138.0/23 include:spf.wolterskluwer.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected] ; pct=100; fo=1; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
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
5 records- _h0t347kzn5rtivaeamzt08gb362uzly
- 16272EEF0FEF057883C5E0A4B4DCB25D611E1CAE4EEF0E893CD79905A61BDD55
- SPFv=spf1 ip4:212.75.52.4 ip4:212.211.138.0/23 include:spf.wolterskluwer.com ~all
- d44ddo7etvlp4j7hv4ijsv3ivn
- _auz5ahhslz1l08n4dx6neb3pymh8gw8
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