t21.ch - robtex.com
t21.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 2026-08-10 #26 | ||||||
Subdomains
www.t21.ch |
Same first word
t21.press |
t21.co |
t21.org |
t21.be |
t21.se |
t21.casa |
t21.it |
t21.com.mx |
t21.us |
t21.tv |
t21.casino |
t21.com.br |
t21.online |
t21.cn |
t21.info |
t21.buzz |
t21.ch |
t21.net.au |
t21.net |
t21.eu |
t21.s3.amazonaws.com |
t21.link |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns5.infomaniak.ch2008-12-05 → 2026-08-10 · 2 obs
● 2026-08-10 11:15:14
●NSns6.infomaniak.ch2008-12-05 → 2026-08-10 · 2 obs
● 2026-08-10 11:15:14
●MXmta-gw.infomaniak.ch2008-12-05 → 2026-08-10 · 2 obs
● 2026-08-10 11:15:14
●A185.125.27.1512026-06-14 → 2026-08-10 · 3 obs
● 2026-06-14 15:55:38
● 2026-08-10 11:15:14
●A2001:1600:0:aaaa::80:4a2026-06-14 → 2026-08-10 · 3 obs
● 2026-06-14 15:55:38
● 2026-08-10 11:15:14
○A83.166.138.242021-01-18 → 2021-01-18 · 4 obs
● 2021-01-18 10:31:18
○ 2026-06-14 15:55:38
○ 2026-08-10 11:15:14
○A84.16.80.1052008-12-05 → 2008-12-05 · 3 obs
○ 2015-08-25 15:06:56
○ 2026-08-10 11:15:14
○A93.88.240.2082015-08-25 → 2016-12-11 · 5 obs
● 2015-08-25 15:06:56
● 2016-12-11 08:16:24
○ 2021-01-18 10:31:18
○ 2026-08-10 11:15:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, e.nic.ch, f.nic.ch, b.nic.ch... | - |
| t21.ch | ns5.infomaniak.ch, ns6.infomaniak.ch | - |
✅ Authoritative Response
Server:84.16.67.68
NS records: ns5.infomaniak.ch, ns6.infomaniak.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 988ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.125.27.151 |
| AAAA | 1 | 2001:1600:0:aaaa::80:4a |
| NS | 2 | ns6.infomaniak.ch, ns5.infomaniak.ch |
| MX | 1 | mta-gw.infomaniak.ch (pri: 5) |
| TXT | 1 | v=spf1 include:_spf.infomaniak.ch includ |
| SOA | 1 | ns5.infomaniak.ch hostmaster.infomaniak. |
Analysis
Hierarchy
www.t21.ch is delegated beneath t21.ch.
IP Addresses
t21.ch has two IP addresses: 185.125.27.151 and 2001:1600:0:aaaa::80:4a
ecoshifter.io, flatstickstudio.com, sponsorize.ch and two other host names share IP numbers with t21.ch.
Name Servers
The NS records for t21.ch delegate to ns5.infomaniak.ch and ns6.infomaniak.ch.
t21.ch uses the same name servers as several other domains — among them amyhamblin.com, lparch.ch, cfse.ch and two more.
There is at least partial name server overlap between t21.ch and other domains — milovic.ch, moinnet.be, schamaun.ch and two more among them.
These name servers tend to appear in combination with the name servers ns3.infomaniak.ch, ns4.infomaniak.ch, ns1.infomaniak.ch and ns2.infomaniak.ch.
ns5.infomaniak.ch resolves to 84.16.66.68 and 2001:1600:0:aaaa::e. Likewise, ns6.infomaniak.ch resolves to 84.16.67.68 and 2001:1600:0:aaaa::f — two IP addresses apiece.
Mail Servers
Mail for t21.ch is handled by a single mail server, mta-gw.infomaniak.ch.
t21.ch uses an identical mail server configuration to several other domains — among them ancient-warfare.com, massimo.ch, a2c.ch and two more.
Some mail servers of t21.ch are also used by other domains, notably plastogaz.com and iwtrade.ch.
mta-gw.infomaniak.ch has four IP addresses: 83.166.143.57, 83.166.143.58, 2001:1600:0:aaaa::1:3 and 2001:1600:0:aaaa::1:4.