firstweb.ch - dns.ninja

firstweb.ch

DNSSECโš ๏ธ Not signed
A87.237.169.80๐Ÿ‡จ๐Ÿ‡ญ TCNETCH87.237.168.0/22 TcNet Gmbh routed by NTS Workspace AG
PTRherzoggraphics.ch
PTRrad.tcnet.ch
PTRftp.u-roth.ch
PTRu-roth.ch.u-roth.ch
NSns01.tcnet.ch โญ
A87.237.169.11๐Ÿ‡จ๐Ÿ‡ญ TCNETCH87.237.168.0/22 TcNet Gmbh routed by NTS Workspace AG
PTRns01.tcnet.ch
NSns02.tcnet.ch
A87.237.170.211๐Ÿ‡จ๐Ÿ‡ญ TCNETCH87.237.168.0/22 TcNet Gmbh routed by NTS Workspace AG
PTRns02.tcnet.ch
MXmx02.tcnet.ch โญ
A87.237.169.53๐Ÿ‡จ๐Ÿ‡ญ TCNETCH87.237.168.0/22 TcNet Gmbh routed by NTS Workspace AG
PTRmx02.tcnet.ch
TXTv=spf1 mx a include:tcnet.ch +all
SOAns01.tcnet.chsupport@tcnet.ch 2023-03-14 #2

ch

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.ch โญ
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-07-27 #15

Subdomains

Same first word

Similar names

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026NSns01.tcnet.chns02.tcnet.chns1.tcnet.chns2.tcnet.chMXmx02.tcnet.chmail.tcnet.chA87.237.169.80
โ—NSns01.tcnet.ch2017-06-02 โ†’ 2026-07-27 ยท 3 obs
โ—‹ 2016-06-06 20:13:56
โ— 2017-06-02 06:26:46
โ— 2026-07-27 06:12:16
โ—NSns02.tcnet.ch2017-06-02 โ†’ 2026-07-27 ยท 3 obs
โ—‹ 2016-06-06 20:13:56
โ— 2017-06-02 06:26:46
โ— 2026-07-27 06:12:16
โ—‹NSns1.tcnet.ch2015-08-07 โ†’ 2016-06-06 ยท 4 obs
โ— 2015-08-07 13:21:34
โ— 2016-06-06 20:13:56
โ—‹ 2017-06-02 06:26:46
โ—‹ 2026-07-27 06:12:16
โ—‹NSns2.tcnet.ch2015-08-07 โ†’ 2016-06-06 ยท 4 obs
โ— 2015-08-07 13:21:34
โ— 2016-06-06 20:13:56
โ—‹ 2017-06-02 06:26:46
โ—‹ 2026-07-27 06:12:16
โ—‹MXmail.tcnet.ch2015-08-07 โ†’ 2017-06-02 ยท 4 obs
โ— 2015-08-07 13:21:34
โ— 2017-06-02 06:26:46
โ—‹ 2026-02-26 14:08:08
โ—‹ 2026-07-27 06:12:16
โ—MXmx02.tcnet.ch2026-02-26 โ†’ 2026-07-27 ยท 3 obs
โ—‹ 2017-06-02 06:26:46
โ— 2026-02-26 14:08:08
โ— 2026-07-27 06:12:16
โ—A87.237.169.802015-08-07 โ†’ 2026-07-27 ยท 2 obs
โ— 2015-08-07 13:21:34
โ— 2026-07-27 06:12:16

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
firstweb.chns02.tcnet.ch, ns01.tcnet.ch2 records

โœ… Authoritative Response

Server:87.237.170.211

NS records: ns02.tcnet.ch, ns01.tcnet.ch

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for firstweb.ch (unsigned zone)

โฑ๏ธ Timing

Total: 597ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A187.237.169.80
NS2ns01.tcnet.ch, ns02.tcnet.ch
MX1mx02.tcnet.ch (pri: 10)
TXT1v=spf1 mx a include:tcnet.ch +all
SOA1ns01.tcnet.ch support.tcnet.ch

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns02.tcnet.ch, ns01.tcnet.ch)

Analysis

Hierarchy

firstweb.ch is a parent domain of ftp.firstweb.ch.

IP Addresses

firstweb.ch resolves to one IP address: 87.237.169.80.

ifai.ch, first-web-factory.ch, ftp.u-roth.ch and two other host names share IP numbers with firstweb.ch.

Name Servers

The NS records for firstweb.ch delegate to ns01.tcnet.ch and ns02.tcnet.ch.

firstweb.ch uses the same name servers as several other domains โ€” among them gstb.ch, maeva.ch, kosmea.ch and two more.

firstweb.ch shares at least some of its name servers with other domains, including fizzen.com, catlovers.ch, pmeier-ingag.ch and two others.

These name servers are frequently seen alongside the name servers ns3.arillo.ch.

ns01.tcnet.ch and ns02.tcnet.ch each resolve to one IP number: ns01.tcnet.ch points to 87.237.169.11 and ns02.tcnet.ch points to 87.237.170.211.

Mail Servers

Mail for firstweb.ch is handled by a single mail server, mx02.tcnet.ch.

firstweb.ch uses the same mail servers as other domains โ€” for example zum-wald.ch, consultag.ch and lelemanhotel.ch.

firstweb.ch shares at least some of its mail servers with other domains, such as radiobeo.ch.

This set of mail servers commonly appears together with the mail servers mail.radiobeo.ch.

mx02.tcnet.ch resolves to 87.237.169.53 and no other IP number.