wolterskluwer.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP 200 1136 ms crawled 2026-05-19

US · 76.223.34.124 · AS16509 Amazon.com, Inc.

Reputation 100/100

Registration

Updated

2026-05-07

Name servers

edns9.ultradns.biz.
wkdis2.wkdis.de.

DNS records live

NS

edns9.ultradns.biz
wkdis2.wkdis.de

MX

100 wolterskluwer-com.mail.protection.outlook.com

TXT

Show 4 TXT records

_auz5ahhslz1l08n4dx6neb3pymh8gw8
_h0t347kzn5rtivaeamzt08gb362uzly
16272EEF0FEF057883C5E0A4B4DCB25D611E1CAE4EEF0E893CD79905A61BDD55
d44ddo7etvlp4j7hv4ijsv3ivn

Email authentication strong

SPF

v=spf1 ip4:212.75.52.4 ip4:212.211.138.0/23 include:spf.wolterskluwer.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:DMARC_RUA@wolterskluwer.com, mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@wolterskluwer.com ; pct=100; fo=1;  ri=86400

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtQhyFlPO2IVP0pBZeAJosjGXBRozm+CK1Bz0WJMK6t7CypLj++dcebbD7qOnnl1uUPj5sFJIWRkVHC…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5n/rem4kPxokgybqMv9IlY87vLUHTapk+XTwND3gi/hMgTsEQx3va7DOhiiYvAO8a941SbSl94q6Mg…

selectors probed

Certificate (current)

R13

from 2026-05-06 to 2026-08-04

Expires in 76 days

Full certificate history on crt.sh ↗

Registration

DNS records live

Email authentication strong

Certificate (current)

Linked from (3)