jufri.ch - robtex.com
jufri.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:4060:1014:ffff::8🇨🇭 IMPNET-AS2001:4060::/32 CH-IMPROWARE-IP6BLK1 Switzerland | ||||||
| PTR | jufri.ch | ||||||
| PTR | oskarkaempfer.ch | ||||||
| PTR | vamacy.ch | ||||||
| PTR | yoda.jufri.ch | ||||||
| A | 213.188.248.90🇨🇭 IMPNET-AS213.188.224.0/19 ImproWare AG Switzerland | ||||||
| NS | ns1.jufri.ch ⭐ | ||||||
| A | 2001:4060:1014:ffff::53🇨🇭 IMPNET-AS2001:4060::/32 CH-IMPROWARE-IP6BLK1 Switzerland | ||||||
| PTR | ns1.jufri.ch | ||||||
| PTR | ns3.oskarkaempfer.ch | ||||||
| PTR | ns3.vamacy.ch | ||||||
| A | 213.188.248.90🇨🇭 IMPNET-AS213.188.224.0/19 ImproWare AG Switzerland | ||||||
| NS | ns2.jufri.ch | ||||||
| A | 2001:4060:1014:ffff::1053🇨🇭 IMPNET-AS2001:4060::/32 CH-IMPROWARE-IP6BLK1 Switzerland | ||||||
| PTR | ns2.jufri.ch | ||||||
| PTR | ns4.oskarkaempfer.ch | ||||||
| PTR | ns4.vamacy.ch | ||||||
| A | 213.188.248.91🇨🇭 IMPNET-AS213.188.224.0/19 ImproWare AG Switzerland | ||||||
| MX | mail.jufri.ch ⭐ | ||||||
| A | 2001:4060:1014:acdc::25🇨🇭 IMPNET-AS2001:4060::/32 CH-IMPROWARE-IP6BLK1 Switzerland | ||||||
| PTR | mail.jufri.ch | ||||||
| PTR | mail.oskarkaempfer.ch | ||||||
| PTR | mail.vamacy.ch | ||||||
| A | 213.188.248.90🇨🇭 IMPNET-AS213.188.224.0/19 ImproWare AG Switzerland | ||||||
| TXT | v=spf1 ip4:213.188.248.90 ip6:2001:4060:1014:acdc::25 -all | ||||||
| SOA | ns1.jufri.chwebmaster@jufri.ch serial=31 | ||||||
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 2026-04-13 #9 | ||||||
PTR for
Previously NS for
jufri.ch |
Subdomains
webmail.jufri.ch |
yoda.jufri.ch |
acdc.jufri.ch |
voip.jufri.ch |
owncloud.jufri.ch |
nix.jufri.ch |
cloud.jufri.ch |
www.jufri.ch |
ns1.jufri.ch |
mail.jufri.ch |
vpn.jufri.ch |
anakin.jufri.ch |
ns2.jufri.ch |
lando.jufri.ch |
Same first word
jufri.ch |
Similar names
DNS History
7 records (5 active, 2 former)
○NSjufri.ch2015-06-14 → 2016-03-02 · 4 obs
● 2016-03-02 22:28:42
○ 2017-06-19 11:13:36
○ 2026-04-13 02:56:42
●NSns1.jufri.ch2015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 02:56:42
●NSns2.jufri.ch2015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 02:56:42
●MXmail.jufri.ch2015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 02:56:42
●A2001:4060:1014:ffff::82026-03-07 → 2026-04-13 · 3 obs
● 2026-03-07 20:13:40
● 2026-04-13 02:56:42
●A213.188.248.902026-03-07 → 2026-04-13 · 3 obs
● 2026-03-07 20:13:40
● 2026-04-13 02:56:42
○A213.193.119.22015-06-14 → 2017-06-19 · 4 obs
● 2017-06-19 11:13:36
○ 2026-03-07 20:13:40
○ 2026-04-13 02:56:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, d.nic.ch, a.nic.ch, f.nic.ch... | - |
| jufri.ch | ns1.jufri.ch, ns2.jufri.ch | 2 records |
✅ Authoritative Response
Server:213.188.248.90
NS records: ns1.jufri.ch, ns2.jufri.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jufri.ch (unsigned zone)
⏱️ Timing
Total: 603ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.188.248.90 |
| AAAA | 1 | 2001:4060:1014:ffff::8 |
| NS | 2 | ns2.jufri.ch, ns1.jufri.ch |
| MX | 1 | mail.jufri.ch (pri: 10) |
| TXT | 1 | v=spf1 ip4:213.188.248.90 ip6:2001:4060: |
| SOA | 1 | ns1.jufri.ch webmaster.jufri.ch |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.jufri.ch, ns2.jufri.ch)
Analysis
Hierarchy
jufri.ch is a parent of webmail.jufri.ch, yoda.jufri.ch, acdc.jufri.ch, voip.jufri.ch, owncloud.jufri.ch and several other host names.
IP Addresses
jufri.ch points to two IP numbers: 2001:4060:1014:ffff::8 and 213.188.248.90.
Other host names, for instance mail.oskarkaempfer.ch, vamacy.ch, lando.jufri.ch, ns1.vamacy.ch and oskarkaempfer.ch share IP numbers with jufri.ch.
Name Servers
Delegation for jufri.ch rests with two name servers, ns1.jufri.ch and ns2.jufri.ch.
jufri.ch shares name servers with other domains at least partially, for example 4.1.0.1.0.6.0.4.1.0.0.2.ip6.arpa.
These name servers are commonly used with ns1.oskarkaempfer.ch, ns2.oskarkaempfer.ch, ns3.oskarkaempfer.ch, ns4.oskarkaempfer.ch, ns2.vamacy.ch, ns3.vamacy.ch and ns4.vamacy.ch.
Host names with two IP numbers: ns1.jufri.ch points to 2001:4060:1014:ffff::53 and 213.188.248.90; ns2.jufri.ch points to 2001:4060:1014:ffff::1053 and 213.188.248.91.
Mail Servers
jufri.ch is handled by a single mail server, mail.jufri.ch.
jufri.ch uses the same mail server setup as other domains, for instance vamacy.ch and oskarkaempfer.ch.
mail.jufri.ch resolves to two IP numbers: 2001:4060:1014:acdc::25 and 213.188.248.90.