ifsoftware.ch - robtex.com
ifsoftware.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:620:1c0:d212:0:2ff:fe12:15🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network | ||||||
| PTR | siproxy11.ost.ch | ||||||
| A | 146.136.212.15🇨🇭 Switch146.136.0.0/16 NTB-CH | ||||||
| A | 152.96.80.11🇨🇭 Switch152.96.0.0/16 ITR1 | ||||||
| NS | dns01.ost.ch ⭐ | ||||||
| A | 2001:620:130:5084:1:ff:fe84:16🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network | ||||||
| PTR | dns01.ost.ch | ||||||
| A | 152.96.84.16🇨🇭 Switch152.96.0.0/16 ITR1 | ||||||
| PTR | dns01.ost.ch | ||||||
| NS | dns02.ost.ch | ||||||
| A | 2001:620:1c0:5084:0:ff:fe84:16🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network | ||||||
| PTR | dns02.ost.ch | ||||||
| A | 146.136.84.16🇨🇭 Switch146.136.0.0/16 NTB-CH | ||||||
| PTR | dns02.ost.ch | ||||||
| SOA | dns01.ost.chhostmaster@ost.ch 2015-12-16 #57 | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-04-24 #39 | ||||||
Same first word
ifsoftware.ch |
DNS History
10 records (5 active, 5 former)
●NSdns01.ost.ch2026-02-26 → 2026-04-24 · 3 obs
● 2026-02-26 02:09:32
● 2026-04-24 18:13:38
●NSdns02.ost.ch2026-02-26 → 2026-04-24 · 3 obs
● 2026-02-26 02:09:32
● 2026-04-24 18:13:38
○NSns1.hsr.ch2015-08-17 → 2017-07-03 · 4 obs
● 2017-07-03 13:41:52
○ 2026-02-26 02:09:32
○ 2026-04-24 18:13:38
○NSns2.hsr.ch2015-08-17 → 2017-07-03 · 4 obs
● 2017-07-03 13:41:52
○ 2026-02-26 02:09:32
○ 2026-04-24 18:13:38
○NSscsnms.switch.ch2015-08-17 → 2016-04-28 · 4 obs
● 2016-04-28 07:40:34
○ 2016-10-19 07:09:04
○ 2026-04-24 18:13:38
●A146.136.212.152026-02-26 → 2026-04-24 · 3 obs
● 2026-02-26 02:09:32
● 2026-04-24 18:13:38
○A152.96.36.1212015-08-17 → 2016-02-06 · 4 obs
● 2016-02-06 17:51:00
○ 2016-04-28 07:40:34
○ 2026-04-24 18:13:38
○A152.96.36.502016-04-28 → 2017-07-03 · 5 obs
● 2016-04-28 07:40:34
● 2017-07-03 13:41:52
○ 2026-02-26 02:09:32
○ 2026-04-24 18:13:38
●A152.96.80.112026-02-26 → 2026-04-24 · 3 obs
● 2026-02-26 02:09:32
● 2026-04-24 18:13:38
●A2001:620:1c0:d212:0:2ff:fe12:152026-02-26 → 2026-04-24 · 3 obs
● 2026-02-26 02:09:32
● 2026-04-24 18:13:38
🔍 DNS Trace
Analysis
IP Addresses
ifsoftware.ch points to three IP numbers: 2001:620:1c0:d212:0:2ff:fe12:15, 146.136.212.15 and 152.96.80.11.
Other host names such as annex49.net, praktikumsjahr.ch, spf.ch, deepjava.org and myrtm.ch share IPs with ifsoftware.ch.
Name Servers
ifsoftware.ch is delegated to two name servers: dns01.ost.ch and dns02.ost.ch.
ifsoftware.ch shares the same name server setup as sconsolidator.ch, ephesos.fhsg.ch, cute-test.com, medtech-lab.ch and hcid.ch.
ifsoftware.ch shares name servers with other domains, at least partially, for example ost.ch, 136.146.in-addr.arpa and 96.152.in-addr.arpa as well as 0.c.1.0.0.2.6.0.1.0.0.2.ip6.arpa.
these name servers are often used in conjunction with the name servers dns03.ost.ch.
Host names with two IP numbers: dns01.ost.ch points to: 2001:620:130:5084:1:ff:fe84:16 and 152.96.84.16; dns02.ost.ch points to: 2001:620:1c0:5084:0:ff:fe84:16 and 146.136.84.16.