cross-tech.ch - dns.ninja
cross-tech.ch
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-07-30 #26 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NSns01.dns-bb.de2026-03-21 → 2026-07-30 · 3 obs
● 2026-03-21 14:04:22
● 2026-07-30 11:18:10
●NSns02.dns-bb.de2026-03-21 → 2026-07-30 · 3 obs
● 2026-03-21 14:04:22
● 2026-07-30 11:18:10
●NSns03.dns-bb.de2026-03-21 → 2026-07-30 · 3 obs
● 2026-03-21 14:04:22
● 2026-07-30 11:18:10
●NSns04.dns-bb.de2026-03-21 → 2026-07-30 · 3 obs
● 2026-03-21 14:04:22
● 2026-07-30 11:18:10
○NSns1.bits-and-bytes.de2015-11-13 → 2016-12-19 · 5 obs
● 2015-11-13 01:29:26
● 2016-12-19 06:19:52
○ 2026-03-21 14:04:22
○ 2026-07-30 11:18:10
○NSns2.bits-and-bytes.de2015-11-13 → 2016-12-19 · 5 obs
● 2015-11-13 01:29:26
● 2016-12-19 06:19:52
○ 2026-03-21 14:04:22
○ 2026-07-30 11:18:10
○NSns3.bits-and-bytes.de2015-11-13 → 2016-12-19 · 5 obs
● 2015-11-13 01:29:26
● 2016-12-19 06:19:52
○ 2026-03-21 14:04:22
○ 2026-07-30 11:18:10
○NStricia.ns.cloudflare.com2015-08-14 → 2015-08-14 · 3 obs
○ 2015-11-13 01:29:26
○ 2026-07-30 11:18:10
○NSvin.ns.cloudflare.com2015-08-14 → 2015-08-14 · 3 obs
○ 2015-11-13 01:29:26
○ 2026-07-30 11:18:10
●MXrelay.tronicplanet.de2015-08-14 → 2026-07-30 · 2 obs
● 2026-07-30 11:18:10
●MXsmtp.tronicplanet.de2015-08-14 → 2026-07-30 · 2 obs
● 2026-07-30 11:18:10
●A217.74.0.502015-08-14 → 2026-07-30 · 2 obs
● 2026-07-30 11:18:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, f.nic.ch, e.nic.ch, b.nic.ch... | - |
| cross-tech.ch | ns04.dns-bb.de, ns02.dns-bb.de, ns01.dns-bb.de, ns03.dns-bb.de | - |
✅ Authoritative Response
Server:185.132.35.161
NS records: ns04.dns-bb.de, ns02.dns-bb.de, ns01.dns-bb.de, ns03.dns-bb.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cross-tech.ch (unsigned zone)
⏱️ Timing
Total: 1601ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.74.0.50 |
| NS | 4 | ns02.dns-bb.de, ns03.dns-bb.de... |
| MX | 2 | relay.tronicplanet.de (pri: 100), smtp.tronicplanet.de (pri: 200) |
| SOA | 1 | ns01.dns-bb.de karin.thiel.bits-and-byte |
Analysis
IP Addresses
cross-tech.ch resolves to just one IP address, 217.74.0.50.
crosstech.info and 217-74-0-50.hsi.r-kom.net, along with other host names, share IP addresses with cross-tech.ch.
Name Servers
The NS records for cross-tech.ch point to four name servers: ns01.dns-bb.de, ns02.dns-bb.de, ns03.dns-bb.de and ns04.dns-bb.de.
cross-tech.ch partially shares its NS delegation with several other domains, including formaglass.com, en-em.de, h2ortner.de and two others.
ns01.dns-bb.de, ns02.dns-bb.de, ns03.dns-bb.de and ns04.dns-bb.de each carry two IP addresses. ns01.dns-bb.de has 217.160.80.161 and 2001:8d8:fe:53:217:160:80:161; ns02.dns-bb.de has 217.160.81.161 and 2001:8d8:fe:53:217:160:81:161; ns03.dns-bb.de has 185.132.35.161 and 2607:f1c0:fe:53:185:132:35:161; ns04.dns-bb.de has 185.132.34.161 and 2607:f1c0:fe:53:185:132:34:161.
Mail Servers
cross-tech.ch is served by two mail servers, relay.tronicplanet.de and smtp.tronicplanet.de.
Among the domains sharing a mail server setup with cross-tech.ch are wenk.at, seitenwagen.cc, huntersworld.info and two others.
cross-tech.ch shares mail servers with at least some other domains, such as ferstl.co.at, kraiburg-retreading.com and hoftrac.at.
relay.tronicplanet.de resolves to 217.74.1.17. smtp.tronicplanet.de resolves to 217.74.1.11. Both host names point to a single IP number.