4kochs.com - robtex.com
4kochs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1074::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w0a.rzone.de | ||||||
| A | 81.169.145.74🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades10.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:137🇺🇸 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 | shades10.rzone.de | ||||||
| A | 185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades10.rzone.de | ||||||
| NS | docks03.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:3🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| A | 217.160.80.130🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades10.rzone.dehostmaster@strato-rz.de 2020-07-04 #13 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778806386 | ||||||
Same first word
DNS History
5 records (5 active, 0 former)
●A2a01:238:20a:202:1074::2020-01-02 → 2026-05-15 · 2 obs
● 2026-05-15 01:03:20
●A81.169.145.742020-01-02 → 2026-05-15 · 2 obs
● 2026-05-15 01:03:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net... | - |
| 4kochs.com | docks03.rzone.de, shades10.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.137
NS records: docks03.rzone.de, shades10.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4kochs.com (unsigned zone)
⏱️ Timing
Total: 2661ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.74 |
| AAAA | 1 | 2a01:238:20a:202:1074:: |
| NS | 2 | docks03.rzone.de, shades10.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades10.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
4kochs.com points to two IPs: 2a01:238:20a:202:1074:: and 81.169.145.74.
Other host names including mallnow.de, kunsthaus-kl.de, bremmer.net, frobas.de and dephono.net share IP numbers with 4kochs.com.
Name Servers
4kochs.com's delegation uses two name servers, docks03.rzone.de and shades10.rzone.de.
4kochs.com shares the same name server setup as other domains, for example awmw.org, arsch-ab.de, laserevent.de, artigas.de and tretboot.de.
4kochs.com at least partially shares name servers with other domains, including nosotros-utrecht.nl, betoniu.ch, skiverleih-altastenberg.de, weinberg-placement.com and hno-team.de.
These name servers are typically used together with the name servers shades07.rzone.de, shades04.rzone.de, shades19.rzone.de, docks06.rzone.de, docks05.rzone.de, docks19.rzone.de, docks13.rzone.de, shades01.rzone.de, docks10.rzone.de and shades02.rzone.de.
Host names with two IPs:
docks03.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:3 and 217.160.80.130
shades10.rzone.de points to: 2607:f1c0:fe:53:185:132:34:137 and 185.132.34.137
Mail Servers
4kochs.com is handled by a single mail server, smtpin.rzone.de.
4kochs.com shares its mail server setup with other domains, including mail.marchollaender.de, gotenschule.de, isohandel.de, oooohyes.com and bnuber.de.
smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.