rontech.ch - dns.ninja

rontech.ch

DNSSEC๐Ÿ”’ Signed (DS record present)
A193.93.22.15๐Ÿ‡จ๐Ÿ‡ญ EXIGO193.93.20.0/22 exigo ag
NSns1.itexa.ch โญ
A82.220.34.231๐Ÿ‡จ๐Ÿ‡ญ SOLNET82.220.0.0/16 SolNet Switzerland
PTRns1.tripledns.eu
NSns2.itexa.ch
A5.79.97.178๐Ÿ‡ณ๐Ÿ‡ฑ LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB
PTRns2.tripledns.eu
NSns3.itexa.ch
A94.130.74.45๐Ÿ‡ฉ๐Ÿ‡ช Hetzner94.130.0.0/16 HETZNER-DC
PTRns3.tripledns.eu
MXrontech-ch.mail.protection.outlook.com โญ
A2a01:111:f403:ca3c::๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zrap278cu00300.inbound.protection.outlook.com
A2a01:111:f403:ca3c::1๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zrzp278cu00201.inbound.protection.outlook.com
A2a01:111:f403:ca3c::2๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zr1p278cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca3e::1๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-gvap278cu00301.inbound.protection.outlook.com
A52.101.185.12๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrap278cu00304.inbound.protection.outlook.com
A52.101.185.13๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrzp278cu00205.inbound.protection.outlook.com
A52.101.185.14๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zr1p278cu00206.inbound.protection.outlook.com
A52.101.187.1๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvap278cu00301.inbound.protection.outlook.com
TXTMS=ms87045595
TXT_z3fkv9ncwypu875t4mx31louwxqoo5u
TXT_exdde4bejrdaafk62d55x9rldljmld2
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.itexa.chinfo@itexa.ch 2026-07-09 #14

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 2026-08-02 #24

Same first word

Similar names

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSns1.itexa.chns2.itexa.chns3.itexa.chns.itexacloud.chns1.itexacloud.chns2.itexacloud.chns3.itexacloud.chMXrontech-ch.mail.protection.outlook.commailprotect1.itexa.chmailprotect2.itexa.chowa.rontech.chA193.93.22.15193.93.20.120
โ—‹NSns.itexacloud.ch2017-06-30 โ†’ 2017-06-30 ยท 4 obs
โ—‹ 2016-09-20 05:04:12
โ— 2017-06-30 00:03:34
โ—‹ 2026-02-16 13:23:42
โ—‹ 2026-08-02 10:15:08
โ—NSns1.itexa.ch2015-06-29 โ†’ 2026-08-02 ยท 5 obs
โ— 2015-06-29 12:47:26
โ— 2016-09-20 05:04:12
โ—‹ 2017-06-30 00:03:34
โ— 2026-02-16 13:23:42
โ— 2026-08-02 10:15:08
โ—‹NSns1.itexacloud.ch2017-06-30 โ†’ 2017-06-30 ยท 4 obs
โ—‹ 2016-09-20 05:04:12
โ— 2017-06-30 00:03:34
โ—‹ 2026-02-16 13:23:42
โ—‹ 2026-08-02 10:15:08
โ—NSns2.itexa.ch2015-06-29 โ†’ 2026-08-02 ยท 5 obs
โ— 2015-06-29 12:47:26
โ— 2016-09-20 05:04:12
โ—‹ 2017-06-30 00:03:34
โ— 2026-02-16 13:23:42
โ— 2026-08-02 10:15:08
โ—‹NSns2.itexacloud.ch2017-06-30 โ†’ 2017-06-30 ยท 4 obs
โ—‹ 2016-09-20 05:04:12
โ— 2017-06-30 00:03:34
โ—‹ 2026-02-16 13:23:42
โ—‹ 2026-08-02 10:15:08
โ—NSns3.itexa.ch2015-06-29 โ†’ 2026-08-02 ยท 5 obs
โ— 2015-06-29 12:47:26
โ— 2016-09-20 05:04:12
โ—‹ 2017-06-30 00:03:34
โ— 2026-02-16 13:23:42
โ— 2026-08-02 10:15:08
โ—‹NSns3.itexacloud.ch2017-06-30 โ†’ 2017-06-30 ยท 4 obs
โ—‹ 2016-09-20 05:04:12
โ— 2017-06-30 00:03:34
โ—‹ 2026-02-16 13:23:42
โ—‹ 2026-08-02 10:15:08
โ—‹MXmailprotect1.itexa.ch2016-01-24 โ†’ 2017-06-30 ยท 5 obs
โ—‹ 2015-11-06 19:43:58
โ— 2016-01-24 02:04:16
โ— 2017-06-30 00:03:34
โ—‹ 2026-02-16 13:23:42
โ—‹ 2026-08-02 10:15:08
โ—‹MXmailprotect2.itexa.ch2016-01-24 โ†’ 2017-06-30 ยท 5 obs
โ—‹ 2015-11-06 19:43:58
โ— 2016-01-24 02:04:16
โ— 2017-06-30 00:03:34
โ—‹ 2026-02-16 13:23:42
โ—‹ 2026-08-02 10:15:08
โ—‹MXowa.rontech.ch2015-06-29 โ†’ 2015-11-06 ยท 4 obs
โ— 2015-06-29 12:47:26
โ— 2015-11-06 19:43:58
โ—‹ 2016-01-24 02:04:16
โ—‹ 2026-08-02 10:15:08
โ—MXrontech-ch.mail.protection.outlook.com2026-02-16 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2017-06-30 00:03:34
โ— 2026-02-16 13:23:42
โ— 2026-08-02 10:15:08
โ—‹A193.93.20.1202026-02-16 โ†’ 2026-04-12 ยท 4 obs
โ— 2026-02-16 13:23:42
โ— 2026-04-12 02:19:58
โ—‹ 2026-05-02 22:18:00
โ—‹ 2026-08-02 10:15:08
โ—A193.93.22.152026-05-02 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2026-04-12 02:19:58
โ— 2026-05-02 22:18:00
โ— 2026-08-02 10:15:08

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, f.nic.ch, e.nic.ch...-
rontech.chns1.itexa.ch, ns3.itexa.ch, ns2.itexa.ch-

โœ… Authoritative Response

Server:82.220.34.231

NS records: ns1.itexa.ch, ns3.itexa.ch, ns2.itexa.ch

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1134ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1193.93.22.15
NS3ns2.itexa.ch, ns1.itexa.ch...
MX1rontech-ch.mail.protection.outlook.com (
TXT4MS=ms87045595, _z3fkv9ncwypu875t4mx31louwxqoo5u...
SOA1ns1.itexa.ch info.itexa.ch

Analysis

IP Addresses

rontech.ch resolves to one IP address: 193.93.22.15.

firmen-gruendungen.ch, www.spitalilanz.ch, altagroup.ch and two other host names share IP numbers with rontech.ch.

Name Servers

Three name servers are authoritative for rontech.ch: ns1.itexa.ch, ns2.itexa.ch and ns3.itexa.ch.

rontech.ch partially shares its NS delegation with several other domains, including pfister-schwitter.ch, syndeoag.ch, bodmer-chur.ch and two others.

These name servers regularly co-occur with the name servers ns1.itexacloud.ch, ns2.itexacloud.ch and ns3.itexacloud.ch.

Three hostnames, one IP address apiece: ns1.itexa.ch resolves to 82.220.34.231, ns2.itexa.ch resolves to 5.79.97.178 and ns3.itexa.ch resolves to 94.130.74.45.

Mail Servers

Mail for rontech.ch is handled by a single mail server, rontech-ch.mail.protection.outlook.com.

rontech-ch.mail.protection.outlook.com resolves to 8 IP addresses โ€” 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 others.