engineering.ch - robtex.com
engineering.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 194.230.72.16🇨🇭 SUNRISE194.230.0.0/17 CH-SUNRISE-960123 sunrise / TDC Switzerland AG | ||||||
| NS | dns1.vadian.net ⭐ | ||||||
| A | 2a0f:ac85:1048:b8bf:89:34:125:1851🇨🇭 AS_VADIAN22a0f:ac85::/32 | ||||||
| PTR | dns1.vadian.net | ||||||
| A | 89.34.125.185🇩🇪 AS_VADIAN289.34.125.0/24 | ||||||
| NS | dns2.vadian.net | ||||||
| A | 2a0f:ac86:5048:b8bf:89:150:55:1851🇨🇭 AS229272000::/3 | ||||||
| PTR | dns2.vadian.net | ||||||
| A | 89.150.55.185🇮🇹 AS_VADIAN289.150.55.0/24 | ||||||
| MX | smtp.engineering.ch ⭐ | ||||||
| A | 194.230.72.9🇨🇭 SUNRISE194.230.0.0/17 CH-SUNRISE-960123 sunrise / TDC Switzerland AG | ||||||
| PTR | pluto.vadian.net | ||||||
| TXT | v=spf1 ip4:194.230.72.0/24 ip4:195.141.202.0/24 ip4:195.141.203.0/24 ip4:194.... | ||||||
| SOA | dns1.vadian.netdnsmaster@vadian.net 2023-12-21 #1 | ||||||
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 2026-07-03 #38 | ||||||
Subdomains
www.engineering.ch |
Same first word
Similar names
ingeneering.com |
engeeniring.com |
engeniering.com |
gnireenigne.org |
ingeneering.de |
ingeneering.net |
geigerinnen.com |
gnireenigne.net |
ingeneering.org |
geigerinnen.de |
DNS History
5 records (4 active, 1 former)
●NSdns1.vadian.net2015-06-05 → 2026-07-03 · 5 obs
● 2026-03-03 00:38:44
○ 2026-03-10 08:09:44
● 2026-03-22 12:07:12
● 2026-07-03 18:00:26
●NSdns2.vadian.net2015-06-05 → 2026-07-03 · 5 obs
● 2026-03-03 00:38:44
○ 2026-03-10 08:09:44
● 2026-03-22 12:07:12
● 2026-07-03 18:00:26
○MXmail.engineering.ch2015-06-05 → 2020-02-05 · 4 obs
● 2020-02-05 17:42:30
○ 2026-03-03 00:38:44
○ 2026-07-03 18:00:26
●MXsmtp.engineering.ch2026-03-03 → 2026-07-03 · 8 obs
● 2026-03-03 00:38:44
○ 2026-03-10 08:09:44
● 2026-03-22 12:07:12
● 2026-03-30 01:32:40
○ 2026-04-23 23:52:10
● 2026-04-26 03:26:52
● 2026-07-03 18:00:26
●A194.230.72.162015-06-05 → 2026-07-03 · 8 obs
● 2026-03-03 00:38:44
○ 2026-03-10 08:09:44
● 2026-03-22 12:07:12
● 2026-03-30 01:32:40
○ 2026-04-23 23:52:10
● 2026-04-26 03:26:52
● 2026-07-03 18:00:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, d.nic.ch, f.nic.ch, b.nic.ch... | - |
| engineering.ch | dns1.vadian.net, dns2.vadian.net | - |
✅ Authoritative Response
Server:89.150.55.185
NS records: dns1.vadian.net, dns2.vadian.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2072ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.230.72.16 |
| NS | 2 | dns2.vadian.net, dns1.vadian.net |
| MX | 1 | smtp.engineering.ch (pri: 10) |
| TXT | 1 | v=spf1 ip4:194.230.72.0/24 ip4:195.141.2 |
| SOA | 1 | dns1.vadian.net dnsmaster.vadian.net |
Analysis
Hierarchy
www.engineering.ch is delegated beneath engineering.ch.
IP Addresses
engineering.ch resolves to one IP address: 194.230.72.16.
anwaeltin.ch, programmer.ch, mirror.ch and two other host names share IP numbers with engineering.ch.
Name Servers
Two name servers handle the delegation for engineering.ch: dns1.vadian.net and dns2.vadian.net.
engineering.ch uses the same name servers as several other domains — among them kokeshi.ch, grafiker.ch, venturekick.com and two more.
There is at least partial name server overlap between engineering.ch and other domains — elektronik.ch, 111.ch, graffiti.ch and two more among them.
dns1.vadian.net and dns2.vadian.net both carry two IP addresses. The A records for dns1.vadian.net are 89.34.125.185 and 2a0f:ac85:1048:b8bf:89:34:125:1851; the A records for dns2.vadian.net are 89.150.55.185 and 2a0f:ac86:5048:b8bf:89:150:55:1851.
Mail Servers
Mail for engineering.ch is handled by a single mail server, smtp.engineering.ch.
smtp.engineering.ch carries a single IP number, which is 194.230.72.9.