richtweb.de - robtex.com
richtweb.de
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=1784303333 | ||||||
Same first word
richtweb.de |
DNS History
10 records (7 active, 3 former)
●NSaccess.ui-dns.biz2026-03-16 → 2026-07-17 · 3 obs
● 2026-03-16 05:21:40
● 2026-07-17 16:09:00
●NSaccess.ui-dns.com2026-03-16 → 2026-07-17 · 3 obs
● 2026-03-16 05:21:40
● 2026-07-17 16:09:00
●NSaccess.ui-dns.de2026-03-16 → 2026-07-17 · 3 obs
● 2026-03-16 05:21:40
● 2026-07-17 16:09:00
●NSaccess.ui-dns.org2026-03-16 → 2026-07-17 · 3 obs
● 2026-03-16 05:21:40
● 2026-07-17 16:09:00
○NSns10.schlund.de2015-07-16 → 2017-04-19 · 4 obs
● 2017-04-19 09:45:30
○ 2026-03-16 05:21:40
○ 2026-07-17 16:09:00
○NSns9.schlund.de2015-07-16 → 2017-04-19 · 4 obs
● 2017-04-19 09:45:30
○ 2026-03-16 05:21:40
○ 2026-07-17 16:09:00
●MXmx00.schlund.de2015-07-16 → 2026-07-17 · 2 obs
● 2026-07-17 16:09:00
●MXmx01.schlund.de2015-07-16 → 2026-07-17 · 2 obs
● 2026-07-17 16:09:00
●A217.160.223.392016-05-02 → 2026-07-17 · 3 obs
● 2016-05-02 14:41:58
● 2026-07-17 16:09:00
○A82.165.121.2282015-07-16 → 2016-02-09 · 4 obs
● 2016-02-09 09:59:34
○ 2016-05-02 14:41:58
○ 2026-07-17 16:09:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| richtweb.de | access.ui-dns.de, access.ui-dns.org, access.ui-dns.com, access.ui-dns.biz | - |
✅ Authoritative Response
Server:217.160.80.237
NS records: access.ui-dns.de, access.ui-dns.org, access.ui-dns.com, access.ui-dns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for richtweb.de (unsigned zone)
⏱️ Timing
Total: 812ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.223.39 |
| NS | 4 | access.ui-dns.de, access.ui-dns.com... |
| MX | 2 | mx01.schlund.de (pri: 10), mx00.schlund.de (pri: 10) |
| TXT | 1 | v=spf1 a:mout.kundenserver.de ~all |
| SOA | 1 | access.ui-dns.biz hostmaster.schlund.de |
Analysis
IP Addresses
richtweb.de has exactly one IP address — 217.160.223.39.
delvaux.de, logis-inf.de, saagerx.de plus two other host names have IP numbers in common with richtweb.de.
Name Servers
Four name servers handle the delegation for richtweb.de: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.
There is at least partial name server overlap between richtweb.de and other domains — go4online.de, 24connect.de, yoga-aber-richtig.de and two more among them.
All four hostnames — access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org — resolve to two IP numbers apiece: access.ui-dns.biz to 217.160.81.237 and 2001:8d8:fe:53::81:237; access.ui-dns.com to 185.132.34.237 and 2607:f1c0:fe:53::34:237; access.ui-dns.de to 217.160.80.237 and 2001:8d8:fe:53::80:237; access.ui-dns.org to 185.132.35.237 and 2607:f1c0:fe:53::35:237.
Mail Servers
richtweb.de uses two mail servers, mx00.schlund.de and mx01.schlund.de.
The mail server setup of richtweb.de matches that of other domains such as lederwaren.macadi.de, katharina-luethke.de, marc-becker.info and two others.
At least some of the mail servers used by richtweb.de are shared with other domains: s15440795.onlinehome-server.info, s15337163.rootmaster.info, s16850339.onlinehome-server.info and two others among them.
mx00.schlund.de → 212.227.15.41 and mx01.schlund.de → 217.72.192.67: one IP number per host name.