pdf2cad.ch - robtex.com
pdf2cad.ch
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 2026-04-14 #31 | ||||||
Same first word
DNS History
11 records (5 active, 6 former)
○NSns.htp-tel.de2015-08-14 → 2018-08-24 · 4 obs
● 2018-08-24 10:19:26
○ 2026-03-08 21:31:06
○ 2026-04-14 13:54:52
○NSns1.htp-tel.de2015-08-14 → 2018-08-24 · 4 obs
● 2018-08-24 10:19:26
○ 2026-03-08 21:31:06
○ 2026-04-14 13:54:52
○NSns2.htp-tel.de2015-08-14 → 2018-08-24 · 4 obs
● 2018-08-24 10:19:26
○ 2026-03-08 21:31:06
○ 2026-04-14 13:54:52
●NSns3.powerdns.de2026-03-08 → 2026-04-14 · 3 obs
● 2026-03-08 21:31:06
● 2026-04-14 13:54:52
●NSns4.powerdns.de2026-03-08 → 2026-04-14 · 3 obs
● 2026-03-08 21:31:06
● 2026-04-14 13:54:52
○MXmail.grafex.de2015-12-01 → 2016-03-07 · 4 obs
● 2016-03-07 15:15:00
○ 2018-08-24 10:19:26
○ 2026-04-14 13:54:52
○MXmx04.htp-tel.de2015-12-01 → 2016-03-07 · 4 obs
● 2016-03-07 15:15:00
○ 2018-08-24 10:19:26
○ 2026-04-14 13:54:52
●MXpdf2cad-ch.mail.protection.outlook.com2018-08-24 → 2026-04-14 · 3 obs
● 2018-08-24 10:19:26
● 2026-04-14 13:54:52
●A194.117.254.622026-03-08 → 2026-04-14 · 3 obs
● 2026-03-08 21:31:06
● 2026-04-14 13:54:52
●A2a05:d580:0:1337::3e2026-03-08 → 2026-04-14 · 3 obs
● 2026-03-08 21:31:06
● 2026-04-14 13:54:52
○A81.14.175.312015-08-14 → 2018-08-24 · 4 obs
● 2018-08-24 10:19:26
○ 2026-03-08 21:31:06
○ 2026-04-14 13:54:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | e.nic.ch, a.nic.ch, f.nic.ch, b.nic.ch... | - |
| pdf2cad.ch | ns3.powerdns.de, ns4.powerdns.de | - |
✅ Authoritative Response
Server:194.117.254.28
NS records: ns3.powerdns.de, ns4.powerdns.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 791ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.117.254.62 |
| AAAA | 1 | 2a05:d580:0:1337::3e |
| NS | 2 | ns3.powerdns.de, ns4.powerdns.de |
| MX | 1 | pdf2cad-ch.mail.protection.outlook.com ( |
| TXT | 2 | MS=ms83723239, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns3.powerdns.de technik.udmedia.de |
Analysis
IP Addresses
pdf2cad.ch resolves to two IP numbers: 2a05:d580:0:1337::3e and 194.117.254.62.
Other host names, for instance smarltux.com, domus-cura.net, typo3.grafex.de, domus-cura.de and www.domus-cura.de share IP numbers with pdf2cad.ch.
Name Servers
Two name servers ns3.powerdns.de and ns4.powerdns.de handle delegation for pdf2cad.ch.
pdf2cad.ch uses the same name server setup as other domains, for example familienberg.eu, hoelscher.me, hitforum.org, azett.com and 32-29.56.89.185.in-addr.arpa.
pdf2cad.ch partially shares name servers with other domains; examples include mijel.de, rimar.de, alperbrueck.de, biokoks.com and lauca.eu.
Host names with two IP numbers:
ns3.powerdns.de points to: 2a05:d580:0:1337::1c and 194.117.254.28
ns4.powerdns.de points to: 2a01:4f8:c2c:17c6::1 and 116.203.122.234
Mail Servers
pdf2cad.ch is handled by a single mail server, pdf2cad-ch.mail.protection.outlook.com.
Hostname pdf2cad-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::f, 52.101.68.0, 52.101.68.3, 52.101.73.4 and 52.101.73.16.