pptk.ch - dns.ninja
pptk.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.221.25.178🇨🇭 GREEN81.221.0.0/16 green.ch ag, Lupfig, Switzerland | ||||||
| PTR | tuallix.graeff.com | ||||||
| NS | ns.graeff.com ⚠️ Not in zone NS records | ||||||
| A | 81.221.25.177🇨🇭 GREEN81.221.0.0/16 green.ch ag, Lupfig, Switzerland | ||||||
| PTR | guardix.graeff.com | ||||||
| NS | ns3.graeff.com ⚠️ Not in zone NS records | ||||||
| A | 130.255.73.129🇩🇪 BKVG-AS130.255.72.0/21 Routed by AS29141 | ||||||
| MX | tuallix2.graeff.com ⭐ | ||||||
| A | 2a01:2a8:9001:a4f4::5🇨🇭 GREEN2a01:2a8::/29 CH-GREEN-20070214 | ||||||
| PTR | tuallix2.graeff.com | ||||||
| A | 81.221.25.180🇨🇭 GREEN81.221.0.0/16 green.ch ag, Lupfig, Switzerland | ||||||
| PTR | tuallix2.graeff.com | ||||||
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 2026-07-25 #14 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns.graeff.com2020-02-19 → 2026-07-25 · 3 obs
● 2020-02-19 19:02:06
● 2026-07-25 05:45:52
○NSns1.webland.ch2015-07-13 → 2017-03-30 · 4 obs
● 2017-03-30 09:13:40
○ 2020-02-19 19:02:06
○ 2026-07-25 05:45:52
○NSns2.webland.ch2015-07-13 → 2017-03-30 · 4 obs
● 2017-03-30 09:13:40
○ 2020-02-19 19:02:06
○ 2026-07-25 05:45:52
●NSns3.graeff.com2020-02-19 → 2026-07-25 · 3 obs
● 2020-02-19 19:02:06
● 2026-07-25 05:45:52
○NSns3.webland.ch2015-07-13 → 2017-03-30 · 4 obs
● 2017-03-30 09:13:40
○ 2020-02-19 19:02:06
○ 2026-07-25 05:45:52
○NSns4.webland.ch2015-07-13 → 2017-03-30 · 4 obs
● 2017-03-30 09:13:40
○ 2020-02-19 19:02:06
○ 2026-07-25 05:45:52
○NStuallix.graeff.com2020-02-19 → 2026-07-24 · 12 obs
● 2020-02-19 19:02:06
● 2026-06-12 00:10:36
○ 2026-06-13 00:12:30
○ 2026-06-14 00:16:36
● 2026-06-15 00:09:12
● 2026-06-18 00:08:04
○ 2026-06-19 00:08:36
● 2026-06-20 00:08:34
○ 2026-07-23 00:09:18
● 2026-07-24 00:12:18
○ 2026-07-25 05:45:52
○MXmail.pptk.ch2015-07-13 → 2017-03-30 · 4 obs
● 2017-03-30 09:13:40
○ 2020-02-19 19:02:06
○ 2026-07-25 05:45:52
●MXtuallix2.graeff.com2020-02-19 → 2026-07-25 · 9 obs
● 2020-02-19 19:02:06
● 2026-06-14 00:16:36
○ 2026-06-15 00:09:12
● 2026-06-16 00:07:52
○ 2026-06-17 10:34:16
○ 2026-06-19 00:08:36
● 2026-06-20 00:08:34
● 2026-07-25 05:45:52
●A81.221.25.1782020-02-19 → 2026-07-25 · 10 obs
● 2020-02-19 19:02:06
● 2026-06-12 00:10:36
○ 2026-06-13 00:12:30
● 2026-06-14 00:16:36
● 2026-06-18 00:08:04
○ 2026-06-19 00:08:36
● 2026-06-20 00:08:34
○ 2026-07-25 00:12:12
● 2026-07-25 05:45:52
○A92.43.216.1352015-07-13 → 2017-03-30 · 4 obs
● 2017-03-30 09:13:40
○ 2020-02-19 19:02:06
○ 2026-07-25 05:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, f.nic.ch, b.nic.ch, a.nic.ch... | - |
| pptk.ch | ns.graeff.com, ns3.graeff.com | - |
✅ Authoritative Response
Server:81.221.25.177
NS records: ns.graeff.com, ns3.graeff.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pptk.ch (unsigned zone)
⏱️ Timing
Total: 969ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns.graeff.com, ns3.graeff.com |
| MX | 1 | tuallix2.graeff.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.formail.ch ~all |
Analysis
IP Addresses
pptk.ch resolves to just one IP address, 81.221.25.178.
Two other host names, along with smtp.omnespro.ch, smtp.graeff.com and conv.omnespro.ch, also share IP numbers with pptk.ch.
Name Servers
The NS records for pptk.ch delegate to ns3.graeff.com and ns.graeff.com.
pptk.ch has a name server setup in common with promix-solutions.ch, omnes-pro.com and promix-solutions.com, to name a few.
At least some of pptk.ch's name servers are shared with other domains, for example omnespro.ch, b-s-b.ch, flamingo-fashion.ch and two more.
These name servers tend to co-occur with tuallix.graeff.com, guardix.graeff.com, nsalt.graeff.com and 3 other name servers in the same DNS delegations.
Each of ns3.graeff.com and ns.graeff.com has one IP address: ns3.graeff.com uses 130.255.73.129 and ns.graeff.com uses 81.221.25.177.
Mail Servers
The sole mail server for pptk.ch is tuallix2.graeff.com.
Mail server setup for pptk.ch matches that of other domains, among them dsb.ch.
tuallix2.graeff.com directs to two IP numbers, 81.221.25.180 and 2a01:2a8:9001:a4f4::5.