ruhrboss.de - robtex.com
ruhrboss.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=1777003438 | ||||||
Same first word
ruhrboss.de |
DNS History
14 records (11 active, 3 former)
●NSns5.kasserver.com2015-07-22 → 2026-04-24 · 2 obs
● 2026-04-24 04:05:52
●NSns6.kasserver.com2015-07-22 → 2026-04-24 · 2 obs
● 2026-04-24 04:05:52
○MXmail.ruhrboss.de2015-07-22 → 2016-07-13 · 4 obs
● 2016-07-13 13:12:48
○ 2017-02-17 13:40:16
○ 2026-04-24 04:05:52
○MXruhrboss.kasserver.com2017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 13:40:16
○ 2026-03-26 10:12:46
○ 2026-04-24 04:05:52
●MXsmtp.google.com2026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 10:12:46
● 2026-04-24 04:05:52
●A2001:4860:4802:32::152026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 10:12:46
● 2026-04-24 04:05:52
●A2001:4860:4802:34::152026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 10:12:46
● 2026-04-24 04:05:52
●A2001:4860:4802:36::152026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 10:12:46
● 2026-04-24 04:05:52
●A2001:4860:4802:38::152026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 10:12:46
● 2026-04-24 04:05:52
●A216.239.32.212026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 10:12:46
● 2026-04-24 04:05:52
●A216.239.34.212026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 10:12:46
● 2026-04-24 04:05:52
●A216.239.36.212026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 10:12:46
● 2026-04-24 04:05:52
●A216.239.38.212026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 10:12:46
● 2026-04-24 04:05:52
○A85.13.136.632015-07-22 → 2017-02-17 · 4 obs
● 2017-02-17 13:40:16
○ 2026-03-26 10:12:46
○ 2026-04-24 04:05:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ruhrboss.de | ns6.kasserver.com, ns5.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns6.kasserver.com, ns5.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ruhrboss.de (unsigned zone)
⏱️ Timing
Total: 930ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.34.21, 216.239.36.21... |
| AAAA | 4 | 2001:4860:4802:34::15, 2001:4860:4802:32::15... |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=zsktBoXB96IxPt3 |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
IP Addresses
ruhrboss.de resolves to eight IP numbers: 2001:4860:4802:32::15, 2001:4860:4802:34::15, 2001:4860:4802:36::15, 2001:4860:4802:38::15, 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Other host names such as quangcaochuyennghiep.net, oladetailing.com, silkroadtribal.com, esrmods.com and atcgu.com share IPs with ruhrboss.de.
Name Servers
Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for ruhrboss.de.
ruhrboss.de shares the same name server setup as other domains, for example doulas.at, medizinproduktehersteller.de, morefly.com, nexx-trader.com and kasseturm.de.
ruhrboss.de at least partially shares name servers with other domains, for example orcband.de, blogle.de, histocamp.de, inpolis-urbanism.de and aoa-dampfershop.de.
these name servers commonly pair with ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Host names with one IP number:
ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101.
Mail Servers
The smtp.google.com mail server handles ruhrboss.de.
ruhrboss.de shares the same mail server setup as other domains, including adaptablesolutions.biz, rentrade.co.in, elg.ge, clickbill.info and capital.fio.group.
ruhrboss.de shares at least partially some mail servers with other domains, for instance hertzsoft.com, ambikasanyal.com, group.com.au, stockbalance.nl and octreeservices.com.
These mail servers are often used with alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
The host name smtp.google.com maps to nine IP numbers: 2607:f8b0:4004:c0b::1b, 2607:f8b0:4004:c17::1a, 2607:f8b0:4004:c19::1a, 2607:f8b0:4004:c19::1b, 142.250.31.26, 142.251.16.26, 142.251.16.27, 142.251.111.26 and 142.251.111.27.