dynamic.ch - dns.ninja

dynamic.ch

DNSSECโš ๏ธ Not signed
A2001:920:6843:1f00::3๐Ÿ‡จ๐Ÿ‡ญ COLT2001:920::/32 IPv6 network
A2001:920:6843:2300::3๐Ÿ‡จ๐Ÿ‡ญ COLT2001:920::/32 IPv6 network
A2a00:1840:100:100::3๐Ÿ‡จ๐Ÿ‡ญ DFINET2a00:1840::/32 dfinet
A2a00:1840:100:200::3๐Ÿ‡จ๐Ÿ‡ญ DFINET2a00:1840::/32 dfinet
A195.70.6.138๐Ÿ‡จ๐Ÿ‡ญ DFINET195.70.0.0/19 dfinet
A195.70.6.163๐Ÿ‡จ๐Ÿ‡ญ DFINET195.70.0.0/19 dfinet
A212.23.250.13๐Ÿ‡จ๐Ÿ‡ญ COLT212.23.224.0/19 Internet CH
A212.203.115.115๐Ÿ‡จ๐Ÿ‡ญ COLT212.203.64.0/18 Internet CH
NSns1.dosim.ch โญ
A2001:920:6843:2300::5๐Ÿ‡จ๐Ÿ‡ญ COLT2001:920::/32 IPv6 network
A212.23.250.12๐Ÿ‡จ๐Ÿ‡ญ COLT212.23.224.0/19 Internet CH
PTRmail.dosim.ch
NSns2.dosim.ch
A2a00:1840:100:200::5๐Ÿ‡จ๐Ÿ‡ญ DFINET2a00:1840::/32 dfinet
A195.70.6.165๐Ÿ‡จ๐Ÿ‡ญ DFINET195.70.0.0/19 dfinet
PTRdevice.dosim.ch
NSns3.dosim.ch โš ๏ธ Not in parent delegation
A2001:920:6843:1f00::5๐Ÿ‡จ๐Ÿ‡ญ COLT2001:920::/32 IPv6 network
A212.203.115.117๐Ÿ‡จ๐Ÿ‡ญ COLT212.203.64.0/18 Internet CH
PTRmail.dosim.ch
NSns4.dosim.ch โš ๏ธ Not in parent delegation
A2a00:1840:100:100::5๐Ÿ‡จ๐Ÿ‡ญ DFINET2a00:1840::/32 dfinet
A195.70.6.145๐Ÿ‡จ๐Ÿ‡ญ DFINET195.70.0.0/19 dfinet
PTRdevice.dosim.ch
MXmail-ge01.dosim.ch โญ
A2001:920:6843:1f00::2๐Ÿ‡จ๐Ÿ‡ญ COLT2001:920::/32 IPv6 network
PTRmail.dosim.ch
A195.70.6.172๐Ÿ‡จ๐Ÿ‡ญ DFINET195.70.0.0/19 dfinet
PTRmail.dosim.ch
MXmail-si01.dosim.ch โญ
A2001:920:6843:2300::2๐Ÿ‡จ๐Ÿ‡ญ COLT2001:920::/32 IPv6 network
A195.70.6.132๐Ÿ‡จ๐Ÿ‡ญ DFINET195.70.0.0/19 dfinet
PTRmail.dosim.ch
MXmail-ge02.dosim.ch(30)
A2a00:1840:100:200::2๐Ÿ‡จ๐Ÿ‡ญ DFINET2a00:1840::/32 dfinet
A212.203.115.117๐Ÿ‡จ๐Ÿ‡ญ COLT212.203.64.0/18 Internet CH
PTRmail.dosim.ch
MXmail-si02.dosim.ch(30)
A2a00:1840:100:100::2๐Ÿ‡จ๐Ÿ‡ญ DFINET2a00:1840::/32 dfinet
A212.23.250.12๐Ÿ‡จ๐Ÿ‡ญ COLT212.23.224.0/19 Internet CH
PTRmail.dosim.ch
SOAns1.dosim.chhostmaster@dosim.ch serial=1785893342

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 2026-08-05 #24

Same first word

Similar names

DNS History

25 records (16 active, 9 former)

20162017201820192020202120222023202420252026NSns1.dosim.chns2.dosim.chns3.dosim.chns4.dosim.chns.hostcenter.comns1.ip-plus.netns2.hostcenter.comns2.ip-plus.netMXmail-ge01.dosim.chmail-ge02.dosim.chmail-si01.dosim.chmail-si02.dosim.chmail.dosim.chA195.70.6.138195.70.6.1632001:920:6843:1f00::32001:920:6843:2300::3212.203.115.115212.23.250.132a00:1840:100:100::32a00:1840:100:200::3195.186.81.412001:918:ffbb::5212.243.35.10212.243.35.5
โ—‹NSns.hostcenter.com2015-08-12 โ†’ 2015-10-27 ยท 4 obs
โ— 2015-08-12 10:11:18
โ— 2015-10-27 01:04:02
โ—‹ 2016-01-17 07:11:28
โ—‹ 2026-08-05 12:05:28
โ—NSns1.dosim.ch2026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—‹NSns1.ip-plus.net2016-01-17 โ†’ 2017-08-27 ยท 5 obs
โ—‹ 2015-10-27 01:04:02
โ— 2016-01-17 07:11:28
โ— 2017-08-27 14:31:32
โ—‹ 2026-02-19 04:25:06
โ—‹ 2026-08-05 12:05:28
โ—NSns2.dosim.ch2026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—‹NSns2.hostcenter.com2015-08-12 โ†’ 2015-10-27 ยท 4 obs
โ— 2015-08-12 10:11:18
โ— 2015-10-27 01:04:02
โ—‹ 2016-01-17 07:11:28
โ—‹ 2026-08-05 12:05:28
โ—‹NSns2.ip-plus.net2016-01-17 โ†’ 2017-08-27 ยท 5 obs
โ—‹ 2015-10-27 01:04:02
โ— 2016-01-17 07:11:28
โ— 2017-08-27 14:31:32
โ—‹ 2026-02-19 04:25:06
โ—‹ 2026-08-05 12:05:28
โ—NSns3.dosim.ch2026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—NSns4.dosim.ch2026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—MXmail-ge01.dosim.ch2026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—MXmail-ge02.dosim.ch2026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—MXmail-si01.dosim.ch2026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—MXmail-si02.dosim.ch2026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—‹MXmail.dosim.ch2015-08-12 โ†’ 2017-08-27 ยท 4 obs
โ— 2015-08-12 10:11:18
โ— 2017-08-27 14:31:32
โ—‹ 2026-02-19 04:25:06
โ—‹ 2026-08-05 12:05:28
โ—‹A195.186.81.412015-08-12 โ†’ 2015-10-27 ยท 4 obs
โ— 2015-08-12 10:11:18
โ— 2015-10-27 01:04:02
โ—‹ 2016-01-17 07:11:28
โ—‹ 2026-08-05 12:05:28
โ—A195.70.6.1382026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—A195.70.6.1632026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—‹A2001:918:ffbb::52017-06-16 โ†’ 2017-08-27 ยท 5 obs
โ—‹ 2017-04-19 02:04:58
โ— 2017-06-16 19:08:42
โ— 2017-08-27 14:31:32
โ—‹ 2026-02-19 04:25:06
โ—‹ 2026-08-05 12:05:28
โ—A2001:920:6843:1f00::32026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—A2001:920:6843:2300::32026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—A212.203.115.1152026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—A212.23.250.132026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—‹A212.243.35.102016-01-17 โ†’ 2017-04-19 ยท 5 obs
โ—‹ 2015-10-27 01:04:02
โ— 2016-01-17 07:11:28
โ— 2017-04-19 02:04:58
โ—‹ 2017-06-16 19:08:42
โ—‹ 2026-08-05 12:05:28
โ—‹A212.243.35.52017-06-16 โ†’ 2017-08-27 ยท 5 obs
โ—‹ 2017-04-19 02:04:58
โ— 2017-06-16 19:08:42
โ— 2017-08-27 14:31:32
โ—‹ 2026-02-19 04:25:06
โ—‹ 2026-08-05 12:05:28
โ—A2a00:1840:100:100::32026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28
โ—A2a00:1840:100:200::32026-02-19 โ†’ 2026-08-05 ยท 3 obs
โ—‹ 2017-08-27 14:31:32
โ— 2026-02-19 04:25:06
โ— 2026-08-05 12:05:28

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
chd.nic.ch, f.nic.ch, b.nic.ch, a.nic.ch...-
dynamic.chns1.dosim.ch, ns2.dosim.ch4 records

โœ… Authoritative Response

Server:212.23.250.12

NS records: ns1.dosim.ch, ns2.dosim.ch

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 788ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A4195.70.6.163, 212.203.115.115...
AAAA42a00:1840:100:100::3, 2001:920:6843:2300::3...
NS4ns2.dosim.ch, ns3.dosim.ch...
MX4mail-ge02.dosim.ch (pri: 30), mail-si01.dosim.ch (pri: 20)...
SOA1ns1.dosim.ch hostmaster.dosim.ch

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.dosim.ch, ns1.dosim.ch, ns2.dosim.ch...)

Analysis

IP Addresses

dynamic.ch directs to 8 IP numbers: 195.70.6.138, 195.70.6.163, 212.23.250.13 and 5 other.

Two other host names, along with polyrama.ch, eiholzer.ch and manucasa.ch, also share IP numbers with dynamic.ch.

Name Servers

The NS records for dynamic.ch point to four name servers: ns1.dosim.ch, ns2.dosim.ch, ns3.dosim.ch and ns4.dosim.ch.

There is at least partial name server overlap between dynamic.ch and other domains โ€” dosim-healthcare.com, clean-upag.ch, zl-hauswart.ch and two more among them.

All four hostnames โ€” ns1.dosim.ch, ns2.dosim.ch, ns3.dosim.ch and ns4.dosim.ch โ€” resolve to two IP numbers apiece: ns1.dosim.ch to 212.23.250.12 and 2001:920:6843:2300::5; ns2.dosim.ch to 195.70.6.165 and 2a00:1840:100:200::5; ns3.dosim.ch to 212.203.115.117 and 2001:920:6843:1f00::5; ns4.dosim.ch to 195.70.6.145 and 2a00:1840:100:100::5.

Mail Servers

The four mail servers for dynamic.ch are mail-ge01.dosim.ch, mail-ge02.dosim.ch, mail-si01.dosim.ch and mail-si02.dosim.ch.

There is at least a partial MX overlap between dynamic.ch and other domains, including clean-upag.ch, zl-hauswart.ch, polyrama.ch and two others.

All four hostnames โ€” mail-ge01.dosim.ch, mail-ge02.dosim.ch, mail-si01.dosim.ch and mail-si02.dosim.ch โ€” resolve to two IP numbers apiece: mail-ge01.dosim.ch to 195.70.6.172 and 2001:920:6843:1f00::2; mail-ge02.dosim.ch to 212.203.115.117 and 2a00:1840:100:200::2; mail-si01.dosim.ch to 195.70.6.132 and 2001:920:6843:2300::2; mail-si02.dosim.ch to 212.23.250.12 and 2a00:1840:100:100::2.