expansys.ch - robtex.com

expansys.ch

DNSSEC⚠️ Not signed
NSudns1.ultradns.net ⚠️ Not in zone NS records
A2001:502:f3ff::dπŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRudns1.ultradns.net
A204.69.234.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.69.234.0/24 Neustar
PTRudns1.ultradns.net
NSudns2.ultradns.net ⚠️ Not in zone NS records
A2610:a1:1014::dπŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRudns2.ultradns.net
A204.74.101.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.101.0/24 Neustar
PTRudns2.ultradns.net

ch

DNSSECπŸ”’ 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 2026-03-29 #23
WOT: SAFE (71/100)

Same first word

Similar names

DNS History

12 records (2 active, 10 former)

20162017201820192020202120222023202420252026NSudns1.ultradns.netudns2.ultradns.netpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukMXcluster3.eu.messagelabs.comcluster3a.eu.messagelabs.comexpansys-ch.mail.protection.outlook.comA78.129.235.78
β—‹NSpdns1.ultradns.net2015-08-13 β†’ 2017-09-27 Β· 4 obs
● 2015-08-13 17:28:30
● 2017-09-27 16:17:54
β—‹ 2026-03-27 10:15:26
β—‹ 2026-03-29 11:15:02
β—‹NSpdns2.ultradns.net2015-08-13 β†’ 2017-09-27 Β· 4 obs
● 2015-08-13 17:28:30
● 2017-09-27 16:17:54
β—‹ 2026-03-27 10:15:26
β—‹ 2026-03-29 11:15:02
β—‹NSpdns3.ultradns.org2015-08-13 β†’ 2017-09-27 Β· 4 obs
● 2015-08-13 17:28:30
● 2017-09-27 16:17:54
β—‹ 2026-03-27 10:15:26
β—‹ 2026-03-29 11:15:02
β—‹NSpdns4.ultradns.org2015-08-13 β†’ 2017-09-27 Β· 4 obs
● 2015-08-13 17:28:30
● 2017-09-27 16:17:54
β—‹ 2026-03-27 10:15:26
β—‹ 2026-03-29 11:15:02
β—‹NSpdns5.ultradns.info2015-08-13 β†’ 2017-09-27 Β· 4 obs
● 2015-08-13 17:28:30
● 2017-09-27 16:17:54
β—‹ 2026-03-27 10:15:26
β—‹ 2026-03-29 11:15:02
β—‹NSpdns6.ultradns.co.uk2015-08-13 β†’ 2017-09-27 Β· 4 obs
● 2015-08-13 17:28:30
● 2017-09-27 16:17:54
β—‹ 2026-03-27 10:15:26
β—‹ 2026-03-29 11:15:02
●NSudns1.ultradns.net2026-03-27 β†’ 2026-03-29 Β· 3 obs
β—‹ 2017-09-27 16:17:54
● 2026-03-27 10:15:26
● 2026-03-29 11:15:02
●NSudns2.ultradns.net2026-03-27 β†’ 2026-03-29 Β· 3 obs
β—‹ 2017-09-27 16:17:54
● 2026-03-27 10:15:26
● 2026-03-29 11:15:02
β—‹MXcluster3.eu.messagelabs.com2015-08-13 β†’ 2016-02-29 Β· 4 obs
● 2015-08-13 17:28:30
● 2016-02-29 08:05:36
β—‹ 2016-04-26 10:48:18
β—‹ 2026-03-29 11:15:02
β—‹MXcluster3a.eu.messagelabs.com2015-08-13 β†’ 2016-02-29 Β· 4 obs
● 2015-08-13 17:28:30
● 2016-02-29 08:05:36
β—‹ 2016-04-26 10:48:18
β—‹ 2026-03-29 11:15:02
β—‹MXexpansys-ch.mail.protection.outlook.com2016-04-26 β†’ 2017-09-27 Β· 5 obs
β—‹ 2016-02-29 08:05:36
● 2016-04-26 10:48:18
● 2017-09-27 16:17:54
β—‹ 2026-03-27 10:15:26
β—‹ 2026-03-29 11:15:02
β—‹A78.129.235.782015-08-13 β†’ 2017-09-27 Β· 4 obs
● 2015-08-13 17:28:30
● 2017-09-27 16:17:54
β—‹ 2026-03-27 10:15:26
β—‹ 2026-03-29 11:15:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
chb.nic.ch, d.nic.ch, a.nic.ch, f.nic.ch...-
expansys.chudns1.ultradns.net, udns2.ultradns.net-

βœ… Authoritative Response

Server:204.74.101.1

NS records: udns1.ultradns.net, udns2.ultradns.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expansys.ch (unsigned zone)

⏱️ Timing

Total: 485ms | Queries: -

πŸ“„ Records

TypeCountSample Data

Analysis

Name Servers

Two name servers udns1.ultradns.net and udns2.ultradns.net handle the delegation for expansys.ch.

expansys.ch shares the same name server setup as other domains, for example firstcaribbeanbank.net, fandangofanshop.com, acerinternational.com, steveschmit.com and detroitlions.com.

expansys.ch at least partially shares name servers with other domains, for example officedepot.info, nortonstore.jp, hitachi-eu.net, quikorder.com and metrochryslerjeepdodge.net.

These name servers are often used with the following name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk, ns1.dealer.com and ns2.dealer.com.

Host names with two IP numbers:

udns1.ultradns.net points to 2001:502:f3ff::d and 204.69.234.1.

udns2.ultradns.net points to 2610:a1:1014::d and 204.74.101.1.