koch18.ch - robtex.com

koch18.ch

DNSSEC🔒 Signed (DS record present)
NScooper.urown.net ⭐
A2a0e:dc0:6:14c4::1234:5678🇨🇭 HOSTHATCH-ASN2a0e:dc0:6::/48
PTRcooper.urown.net
A188.244.117.248🇨🇭 HOSTHATCH-ASN188.244.117.0/24
PTRcooper.urown.net
NSeko.urown.net
A2607:5300:201:3100::29b0🇨🇦 OVH2607:5300::/32 Hosting route
PTReko.urown.net
A66.70.190.161🇨🇦 OVH66.70.128.0/17 Hosting route
PTReko.urown.net
NSnorris.urown.net
A2a02:4780:28:3c0c::1🇫🇷 IIHOS0012a02:4780:28::/48 HOSTINGER FR
PTRnorris.urown.net
A147.93.94.229🇧🇪 IIHOS001147.93.88.0/21 HOSTINGER FR
PTRnorris.urown.net
NSpace.urown.net
A2406:ef80:2:b156::253🇸🇬 HOSTHATCH-ASN2406:ef80:2::/48 HostHatch LLC 100 S. Ashley Drive, Suite 600
PTRpace.urown.net
A103.167.151.253🇸🇬 HOSTHATCH-ASN103.167.151.0/24 Prinode AB Foreningsgatan 26
PTRpace.urown.net
MXnikki.brtx.net ⭐
A2a01:4f9:c012:5c92::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
PTRnikki.brtx.net
A65.109.5.50🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC
PTRnikki.brtx.net
MXrousseau.urown.net ⭐
A2a0e:dc0:6:ddb8::1aa5🇨🇭 HOSTHATCH-ASN2a0e:dc0:6::/48
PTRrousseau.urown.net
A188.244.117.116🇨🇭 HOSTHATCH-ASN188.244.117.0/24
PTRrousseau.urown.net
TXThave-i-been-pwned-verification=dweb_e1uus1vnsavi55snu6f4u0hc
TXTv=spf1 include:_spf.urown.net ~all
TXTgoogle-site-verification=eTgZmBKP6tO0Z63IjiM7MLD7EZDa4f0y-Mf9EKMRt7s
SOAcooper.urown.nethostmaster@koch18.ch 2026-04-23 #1

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch ⭐
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-04-24 #3

Same first word

koch18.org
koch18.ch

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NScooper.urown.neteko.urown.netnorris.urown.netpace.urown.neta.dns.gandi.netb.dns.gandi.netc.dns.gandi.netns1.value-domain.comns2.value-domain.comMXnikki.brtx.netrousseau.urown.netfb.mail.gandi.netford.urown.netspool.mail.gandi.netA153.120.29.28217.70.184.38
○NSa.dns.gandi.net2016-04-01 → 2017-04-06 · 5 obs
○ 2015-10-23 06:13:52
● 2016-04-01 10:43:18
● 2017-04-06 17:11:10
○ 2026-03-25 17:29:02
○ 2026-04-24 00:19:14
○NSb.dns.gandi.net2016-04-01 → 2017-04-06 · 5 obs
○ 2015-10-23 06:13:52
● 2016-04-01 10:43:18
● 2017-04-06 17:11:10
○ 2026-03-25 17:29:02
○ 2026-04-24 00:19:14
○NSc.dns.gandi.net2016-04-01 → 2017-04-06 · 5 obs
○ 2015-10-23 06:13:52
● 2016-04-01 10:43:18
● 2017-04-06 17:11:10
○ 2026-03-25 17:29:02
○ 2026-04-24 00:19:14
●NScooper.urown.net2026-03-25 → 2026-04-24 · 3 obs
○ 2017-04-06 17:11:10
● 2026-03-25 17:29:02
● 2026-04-24 00:19:14
●NSeko.urown.net2026-03-25 → 2026-04-24 · 3 obs
○ 2017-04-06 17:11:10
● 2026-03-25 17:29:02
● 2026-04-24 00:19:14
●NSnorris.urown.net2026-03-25 → 2026-04-24 · 3 obs
○ 2017-04-06 17:11:10
● 2026-03-25 17:29:02
● 2026-04-24 00:19:14
○NSns1.value-domain.com2015-05-01 → 2015-05-01 · 3 obs
● 2015-05-01 02:10:38
○ 2015-10-23 06:13:52
○ 2026-04-24 00:19:14
○NSns2.value-domain.com2015-05-01 → 2015-05-01 · 3 obs
● 2015-05-01 02:10:38
○ 2015-10-23 06:13:52
○ 2026-04-24 00:19:14
●NSpace.urown.net2026-03-25 → 2026-04-24 · 3 obs
○ 2017-04-06 17:11:10
● 2026-03-25 17:29:02
● 2026-04-24 00:19:14
○MXfb.mail.gandi.net2016-04-01 → 2017-04-06 · 4 obs
● 2016-04-01 10:43:18
● 2017-04-06 17:11:10
○ 2026-03-25 17:29:02
○ 2026-04-24 00:19:14
○MXford.urown.net2026-03-25 → 2026-03-31 · 4 obs
○ 2017-04-06 17:11:10
● 2026-03-25 17:29:02
● 2026-03-31 02:28:42
○ 2026-04-24 00:19:14
●MXnikki.brtx.net2026-04-24 → 2026-04-24 · 2 obs
○ 2026-03-31 02:28:42
● 2026-04-24 00:19:14
●MXrousseau.urown.net2026-03-25 → 2026-04-24 · 3 obs
○ 2017-04-06 17:11:10
● 2026-03-25 17:29:02
● 2026-04-24 00:19:14
○MXspool.mail.gandi.net2016-04-01 → 2017-04-06 · 4 obs
● 2016-04-01 10:43:18
● 2017-04-06 17:11:10
○ 2026-03-25 17:29:02
○ 2026-04-24 00:19:14
○A153.120.29.282015-05-01 → 2015-05-01 · 3 obs
● 2015-05-01 02:10:38
○ 2015-10-23 06:13:52
○ 2026-04-24 00:19:14
○A217.70.184.382016-04-01 → 2017-04-06 · 5 obs
○ 2015-10-23 06:13:52
● 2016-04-01 10:43:18
● 2017-04-06 17:11:10
○ 2026-03-25 17:29:02
○ 2026-04-24 00:19:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, d.nic.ch, f.nic.ch, b.nic.ch...-
koch18.chpace.urown.net, eko.urown.net, norris.urown.net, cooper.urown.net-

✅ Authoritative Response

Server:103.167.151.253

NS records: pace.urown.net, eko.urown.net, norris.urown.net, cooper.urown.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1311ms | Queries: -

📄 Records

TypeCountSample Data
NS4pace.urown.net, eko.urown.net...
MX2rousseau.urown.net (pri: 10), nikki.brtx.net (pri: 10)
TXT3have-i-been-pwned-verification=dweb_e1uu, v=spf1 include:_spf.urown.net ~all...
SOA1cooper.urown.net hostmaster.koch18.ch

Analysis

Name Servers

koch18.ch is delegated to four name servers: cooper.urown.net, eko.urown.net, norris.urown.net and pace.urown.net.

koch18.ch at least partially shares name servers with other domains, for example 5.0.4.f.8.6.1.0.2.0.a.2.ip6.arpa, brtx.net, michelwolf.ch, alainwolf.ch and urown.cloud.

Host names with two IP numbers:

cooper.urown.net points to: 2a0e:dc0:6:14c4::1234:5678 and 188.244.117.248

eko.urown.net points to: 2607:5300:201:3100::29b0 and 66.70.190.161

norris.urown.net points to: 2a02:4780:28:3c0c::1 and 147.93.94.229

pace.urown.net points to: 2406:ef80:2:b156::253 and 103.167.151.253

Mail Servers

Two mail servers handle koch18.ch: nikki.brtx.net and rousseau.urown.net.

koch18.ch shares the same mail server setup as other domains, including urown.cloud, urown.net, dnsupdate.info, mail.urown.net and brtx.net.

koch18.ch shares at least some mail servers with other domains, for instance nikki.brtx.net, rousseau.urown.net and alainwolf.ch.

these mail servers are commonly used with ford.urown.net.

Host names with two IP numbers:

nikki.brtx.net points to 2a01:4f9:c012:5c92::1 and 65.109.5.50.

rousseau.urown.net points to 2a0e:dc0:6:ddb8::1aa5 and 188.244.117.116.