b-knapp.de - robtex.com
b-knapp.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1163::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.163🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks01.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks01.rzone.de | ||||||
| A | 217.160.80.128🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks01.rzone.de | ||||||
| NS | shades03.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:130🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades03.rzone.de | ||||||
| A | 185.132.34.130🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades03.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks01.rzone.dehostmaster@strato-rz.de 2020-05-27 #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=1774587730 | ||||||
Same first word
b-knapp.de |
Similar names
DNS History
8 records (5 active, 3 former)
○MXsmtp.rzone.de2015-07-07 → 2017-03-15 · 4 obs
● 2017-03-15 05:55:48
○ 2026-03-26 03:08:16
○ 2026-03-27 05:05:24
●MXsmtpin.rzone.de2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 03:08:16
● 2026-03-27 05:05:24
○A2a01:238:20a:202:1150::2015-07-07 → 2017-03-15 · 4 obs
● 2017-03-15 05:55:48
○ 2026-03-26 03:08:16
○ 2026-03-27 05:05:24
●A2a01:238:20a:202:1163::2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 03:08:16
● 2026-03-27 05:05:24
○A81.169.145.1502015-07-07 → 2017-03-15 · 4 obs
● 2017-03-15 05:55:48
○ 2026-03-26 03:08:16
○ 2026-03-27 05:05:24
●A81.169.145.1632026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 03:08:16
● 2026-03-27 05:05:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| b-knapp.de | docks01.rzone.de, shades03.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.128
NS records: docks01.rzone.de, shades03.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-knapp.de (unsigned zone)
⏱️ Timing
Total: 1145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.163 |
| AAAA | 1 | 2a01:238:20a:202:1163:: |
| NS | 2 | shades03.rzone.de, docks01.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks01.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
b-knapp.de resolves to two IP numbers: 2a01:238:20a:202:1163:: and 81.169.145.163.
Other host names, for instance la-reich.de, kewpie.nl, wager.de, craus.eu and priebe.de share IP numbers with b-knapp.de.
Name Servers
Two name servers docks01.rzone.de and shades03.rzone.de handle delegation for b-knapp.de.
b-knapp.de uses the same name server setup as other domains, for example immo-serv.de, english-pre-school.com, stahlflaschenkarren.de, iqf.de and freepipe.de.
b-knapp.de partially shares name servers with other domains; examples include spielt.de, charufi.com, derstein.info, groshandel.de and kath-kliniken.de.
These name servers are commonly used alongside shades08.rzone.de, shades20.rzone.de, docks04.rzone.de, shades09.rzone.de, shades01.rzone.de, shades02.rzone.de, shades11.rzone.de, docks09.rzone.de, docks19.rzone.de and docks10.rzone.de.
Host names with two IP numbers:
docks01.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:1 and 217.160.80.128
shades03.rzone.de points to: 2607:f1c0:fe:53:185:132:34:130 and 185.132.34.130
Mail Servers
b-knapp.de is handled by a single mail server, smtpin.rzone.de.
b-knapp.de has the same mail server setup as other domains, including t-event.com, cloneweb.de, gianna-lucia.de, my-pcb.de and ristorante-dadomenico.de.
Host smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.