telfort.ch - robtex.com
telfort.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.115.192.15🇳🇱 KPN-INTERNEDSERVICES217.115.192.0/20 KPN Internedservices | ||||||
| PTR | kpnhcs.com | ||||||
| PTR | nxsklant.nl | ||||||
| PTR | want2work.com.au | ||||||
| PTR | kpn.com.es | ||||||
| PTR | kpn.com.my | ||||||
| PTR | dev.nxs.nl | ||||||
| PTR | domainhosting.nxs.nl | ||||||
| PTR | *.nxsklant.nl | ||||||
| PTR | *.kpn.com.es | ||||||
| PTR | *.kpn.com.my | ||||||
| NS | ns11.kpn.net ⭐ | ||||||
| A | 2a02:a47f:ac:1::1153🇳🇱 KPN2a02:a400::/25 B.V. | ||||||
| PTR | ns11.kpn.net | ||||||
| PTR | ns1.widexs.net | ||||||
| PTR | ns01.is.nl | ||||||
| PTR | ns1.widexs.nl | ||||||
| A | 213.75.63.33🇳🇱 PT213.75.0.0/17 PIADDR | ||||||
| PTR | ns11.kpn.net | ||||||
| PTR | ns1.widexs.net | ||||||
| PTR | ns01.is.nl | ||||||
| PTR | ns1.widexs.nl | ||||||
| NS | ns1.kpn.net | ||||||
| A | 2a02:a47f:ac:1::153🇳🇱 KPN2a02:a400::/25 B.V. | ||||||
| PTR | ns1.kpn.net | ||||||
| A | 194.151.228.10🇩🇪 KPN194.151.224.0/19 B.V. | ||||||
| PTR | ns1.kpn.net | ||||||
| MX | mail.telfort.ch ⭐ | ||||||
| A | 217.115.192.15🇳🇱 KPN-INTERNEDSERVICES217.115.192.0/20 KPN Internedservices | ||||||
| PTR | kpnhcs.com | ||||||
| PTR | nxsklant.nl | ||||||
| PTR | want2work.com.au | ||||||
| PTR | kpn.com.es | ||||||
| PTR | kpn.com.my | ||||||
| PTR | dev.nxs.nl | ||||||
| PTR | domainhosting.nxs.nl | ||||||
| PTR | *.nxsklant.nl | ||||||
| PTR | *.kpn.com.es | ||||||
| PTR | *.kpn.com.my | ||||||
| SOA | ns1.kpn.netzonemaster@kpn.com 2020-01-20 #4 | ||||||
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 2026-07-27 #36 | ||||||
Subdomains
mail.telfort.ch |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.kpn.net2015-11-10 → 2026-07-27 · 3 obs
● 2015-11-10 04:17:30
● 2026-07-27 16:35:30
○NSns1.nxs.nl2015-06-18 → 2015-06-18 · 3 obs
○ 2015-11-10 04:17:30
○ 2026-07-27 16:35:30
●NSns11.kpn.net2026-07-16 → 2026-07-27 · 3 obs
● 2026-07-16 05:47:04
● 2026-07-27 16:35:30
○NSns2.kpn.net2015-11-10 → 2020-04-01 · 5 obs
● 2015-11-10 04:17:30
● 2020-04-01 09:26:54
○ 2026-07-16 05:47:04
○ 2026-07-27 16:35:30
○NSns2.nxs.nl2015-06-18 → 2015-06-18 · 3 obs
○ 2015-11-10 04:17:30
○ 2026-07-27 16:35:30
○NSns3.nxs.nl2015-06-18 → 2015-06-18 · 3 obs
○ 2015-11-10 04:17:30
○ 2026-07-27 16:35:30
●MXmail.telfort.ch2015-06-18 → 2026-07-27 · 2 obs
● 2026-07-27 16:35:30
●A217.115.192.152015-06-18 → 2026-07-27 · 2 obs
● 2026-07-27 16:35:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| telfort.ch | ns1.kpn.net, ns11.kpn.net | - |
✅ Authoritative Response
Server:213.75.63.33
NS records: ns1.kpn.net, ns11.kpn.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for telfort.ch (unsigned zone)
⏱️ Timing
Total: 1763ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.115.192.15 |
| NS | 2 | ns11.kpn.net, ns1.kpn.net |
| MX | 1 | mail.telfort.ch (pri: 10) |
| SOA | 1 | ns1.kpn.net zonemaster.kpn.com |
Analysis
Hierarchy
mail.telfort.ch is delegated beneath telfort.ch.
IP Addresses
telfort.ch has exactly one IP address — 217.115.192.15.
allmine.eu, mail.basemobile.tv, wallink.nl plus two other host names have IP numbers in common with telfort.ch.
Name Servers
DNS delegation for telfort.ch points to two name servers: ns11.kpn.net and ns1.kpn.net.
The name server configuration of telfort.ch is shared with other domains, for instance mijnleeromgeving.nl, necarbo.com, hoffmann-detectives.nl and two others.
telfort.ch shares at least some of its name servers with domains including 169.82.in-addr.arpa, loveplanet.nl and olllo.nl
These name servers are routinely deployed together with the name servers ns12.kpn.net.
ns11.kpn.net directs to 213.75.63.33 and 2a02:a47f:ac:1::1153. ns1.kpn.net directs to 194.151.228.10 and 2a02:a47f:ac:1::153. Each host name carries two IP addresses.
Mail Servers
telfort.ch uses one mail server — mail.telfort.ch.
mail.telfort.ch has exactly one IP number: 217.115.192.15.