smartfilaments.ch - robtex.com
smartfilaments.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 2026-04-26 #45 | ||||||
Same first word
smartfilaments.ch |
DNS History
11 records (6 active, 5 former)
●NSns1.worldwidedns.net2017-01-12 → 2026-04-26 · 3 obs
● 2017-01-12 03:25:50
● 2026-04-26 21:15:48
●NSns2.worldwidedns.net2017-01-12 → 2026-04-26 · 3 obs
● 2017-01-12 03:25:50
● 2026-04-26 21:15:48
●NSns3.worldwidedns.net2017-01-12 → 2026-04-26 · 3 obs
● 2017-01-12 03:25:50
● 2026-04-26 21:15:48
○NSns65.1und1.de2015-07-07 → 2016-04-29 · 4 obs
● 2016-04-29 03:00:14
○ 2017-01-12 03:25:50
○ 2026-04-26 21:15:48
○NSns66.1und1.de2015-07-07 → 2016-04-29 · 4 obs
● 2016-04-29 03:00:14
○ 2017-01-12 03:25:50
○ 2026-04-26 21:15:48
●MXzeintra1.avensys.ch2015-07-07 → 2026-04-26 · 2 obs
● 2026-04-26 21:15:48
●MXzeintra2.avensys.ch2015-07-07 → 2026-04-26 · 2 obs
● 2026-04-26 21:15:48
○A2001:8d8:1000:b00e:af43:ce0c:7974:1d2015-07-07 → 2016-04-29 · 4 obs
● 2016-04-29 03:00:14
○ 2017-01-12 03:25:50
○ 2026-04-26 21:15:48
○A217.160.122.672017-01-12 → 2017-01-12 · 4 obs
● 2017-01-12 03:25:50
○ 2026-03-31 21:30:58
○ 2026-04-26 21:15:48
○A217.160.65.2372015-07-07 → 2016-04-29 · 4 obs
● 2016-04-29 03:00:14
○ 2017-01-12 03:25:50
○ 2026-04-26 21:15:48
●A217.26.52.302026-03-31 → 2026-04-26 · 3 obs
● 2026-03-31 21:30:58
● 2026-04-26 21:15:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, a.nic.ch, f.nic.ch, e.nic.ch... | - |
| smartfilaments.ch | ns1.worldwidedns.net, ns2.worldwidedns.net, ns3.worldwidedns.net | - |
✅ Authoritative Response
Server:207.97.208.112
NS records: ns1.worldwidedns.net, ns2.worldwidedns.net, ns3.worldwidedns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartfilaments.ch (unsigned zone)
⏱️ Timing
Total: 523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.52.30 |
| NS | 3 | ns1.worldwidedns.net, ns2.worldwidedns.net... |
| MX | 2 | zeintra1.avensys.ch (pri: 5), zeintra2.avensys.ch (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:91.213.194.21 include:sp |
| SOA | 1 | ns1.worldwidedns.net hostmaster.smartfil |
Analysis
IP Addresses
smartfilaments.ch points to a single IP address: 217.26.52.30.
Other host names such as olma-messen.ch, schaeppi.ch, mawi.ch, lbbw-schweiz.ch and www.coms.ch share IP numbers with smartfilaments.ch.
Name Servers
smartfilaments.ch is delegated to three name servers: ns1.worldwidedns.net, ns2.worldwidedns.net and ns3.worldwidedns.net.
At least part of the name servers for smartfilaments.ch are shared with other domains, for instance mplug.org, dofus-site.com, myvertible.com, filecopa-ftpserver.com and deerac.com.
These name servers are commonly used with ns41.worldwidedns.net, ns42.worldwidedns.net, ns43.worldwidedns.net and ns44.worldwidedns.net.
Host names with two IP numbers:
ns1.worldwidedns.net points to 2001:4802:7a61:501:2422:918:2689:75fc and 207.97.208.112
ns2.worldwidedns.net points to 2a06:fb00:1::2:115 and 185.136.97.115
ns3.worldwidedns.net points to 2a06:fb00:1::3:115 and 185.136.98.115
Mail Servers
smartfilaments.ch is handled by two mail servers: zeintra1.avensys.ch and zeintra2.avensys.ch.
smartfilaments.ch uses the same mail server setup as other domains, for example smartfilament.ch, zeintra.com and polarjet.com.
Host names sharing a single IP: zeintra1.avensys.ch and zeintra2.avensys.ch point to 91.213.194.21.