rss.de - robtex.com
rss.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.79.156.169🇩🇪 Microsoft20.64.0.0/10 | ||||||
| NS | wkdis2.wkdis.de ⭐ | ||||||
| A | 212.75.39.150🇩🇪 SCAN-PLUS-AS212.75.32.0/19 SCAN-PLUS-0-32-75-212 | ||||||
| NS | edns9.ultradns.biz | ||||||
| A | 2610:a1:1015::209🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | edns9.ultradns.biz | ||||||
| A | 204.74.67.9🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar | ||||||
| PTR | edns9.ultradns.biz | ||||||
| MX | wolterskluwer-com.mail.protection.outlook.com ⭐ | ||||||
| A | 52.101.9.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-bl2pr02cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.9.5🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-mn2pr04cu00205.inbound.protection.outlook.com | ||||||
| A | 52.101.41.54🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-sj2pr05cu00506.inbound.protection.outlook.com | ||||||
| A | 52.101.194.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-ch5pr02cu00200.inbound.protection.outlook.com | ||||||
| TXT | v=spf1 include:spf.wolterskluwer.com ~all | ||||||
| SOA | wkdis2.wkdis.dehostmaster@wkdis.de 2025-10-13 #5 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1778340707 | ||||||
Subdomains
www.rss.de |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSedns9.ultradns.biz2026-03-03 → 2026-05-09 · 3 obs
● 2026-03-03 09:19:32
● 2026-05-09 15:43:22
○NSpns.dtag.de2015-08-31 → 2021-07-12 · 4 obs
● 2021-07-12 05:22:32
○ 2026-03-03 09:19:32
○ 2026-05-09 15:43:22
○NSsecondary004.dtag.net2015-08-31 → 2021-07-12 · 4 obs
● 2021-07-12 05:22:32
○ 2026-03-03 09:19:32
○ 2026-05-09 15:43:22
○MXcloudmx1.spxs.net2015-10-30 → 2016-06-28 · 5 obs
● 2015-10-30 12:39:56
● 2016-06-28 13:05:34
○ 2016-07-05 13:33:30
○ 2026-05-09 15:43:22
○MXcloudmx2.spxs.net2015-10-30 → 2016-06-28 · 5 obs
● 2015-10-30 12:39:56
● 2016-06-28 13:05:34
○ 2016-07-05 13:33:30
○ 2026-05-09 15:43:22
○MXmx1.scanplus.net2015-08-31 → 2015-10-29 · 4 obs
● 2015-10-29 12:26:32
○ 2015-10-30 12:39:56
○ 2026-05-09 15:43:22
○MXmx2.scanplus.net2015-08-31 → 2015-10-29 · 4 obs
● 2015-10-29 12:26:32
○ 2015-10-30 12:39:56
○ 2026-05-09 15:43:22
●MXwolterskluwer-com.mail.protection.outlook.com2016-07-05 → 2026-05-09 · 3 obs
● 2016-07-05 13:33:30
● 2026-05-09 15:43:22
●A20.79.156.1692026-03-03 → 2026-05-09 · 2 obs
● 2026-05-09 15:43:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rss.de | wkdis2.wkdis.de, edns9.ultradns.biz | 1 record |
✅ Authoritative Response
Server:204.74.67.9
NS records: wkdis2.wkdis.de, edns9.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rss.de (unsigned zone)
⏱️ Timing
Total: 844ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.79.156.169 |
| NS | 2 | edns9.ultradns.biz, wkdis2.wkdis.de |
| MX | 1 | wolterskluwer-com.mail.protection.outloo |
| TXT | 1 | v=spf1 include:spf.wolterskluwer.com ~al |
| SOA | 1 | wkdis2.wkdis.de hostmaster.wkdis.de |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (wkdis2.wkdis.de)
Analysis
Hierarchy
rss.de is a parent of www.rss.de.
IP Addresses
rss.de points to a single IP number: 20.79.156.169.
Other host names, for instance schulleitung.de, unternehmerwissen24.de, www.jurion.de, unternehmerwissen24.com and www.schulleitung.de share IP numbers with rss.de.
Name Servers
Delegation for rss.de rests with two name servers, edns9.ultradns.biz and wkdis2.wkdis.de.
rss.de shares the same name server setup as other domains, including lexjura.org, staatsanzeiger-hessen.de, sichersteuernsparen.de, renten-steuer-rechner.de and premium-steuerberater.de.
rss.de at least partially shares name servers with other domains, for instance fidura.nl, arclogic.es, cchtaxintegrator.com.au, a3neos.com and kluwer-enquetes.be.
These name servers are commonly used alongside edns9.ultradns.com, edns9.ultradns.net, edns9.ultradns.org and ns1.ebrand.be.
Host names with two IP numbers:
edns9.ultradns.biz points to 2610:a1:1015::209 and 204.74.67.9.
Host names with one IP number:
wkdis2.wkdis.de points to 212.75.39.150.
Mail Servers
rss.de is handled by a single mail server, wolterskluwer-com.mail.protection.outlook.com.
rss.de uses the same mail server configuration as other domains, such as cchchina.com.cn, gmbl-online.de, mfinso.com, meritum.pl and munkajog.hu.
rss.de shares mail servers with other domains at least in part, for instance innolan.nl, wolterskluwer.es, progman.pl, zastepstwo.pl and wkelmsolutions.com.cdn.cloudflare.net.
these mail servers are often used with mx.wolterskluwer.pl and mx3.wolterskluwer.pl.
wolterskluwer-com.mail.protection.outlook.com resolves to four IPs: 52.101.9.0, 52.101.9.5, 52.101.41.54 and 52.101.194.0.