d4b.ch - robtex.com

d4b.ch

DNSSEC⚠️ Not signed
A2a00:d70:0:b:2002:0:d91a:340e🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRsl35.web.hostpoint.ch
A217.26.52.14🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
NSns2.hostpoint.ch
A2a00:d70:0:b::1d🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns2.hostpoint.ch
A217.26.53.254🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns2.hostpoint.ch
NSns.hostpoint.ch ⚠️ Not in parent delegation
A2a00:d70:0:b::d🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns.hostpoint.ch
A217.26.51.254🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns.hostpoint.ch
NSns3.hostpoint.ch
A2a00:d70:0:b::b🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns3.hostpoint.ch
A217.26.60.250🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns3.hostpoint.ch
MXd4b-ch.mail.protection.outlook.com
A2a01:111:f403:ca3c::🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-zrap278cu00300.inbound.protection.outlook.com
A2a01:111:f403:ca3c::1🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-zrzp278cu00201.inbound.protection.outlook.com
A2a01:111:f403:ca3c::2🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-zr1p278cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca3e::1🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-gvap278cu00301.inbound.protection.outlook.com
A52.101.185.12🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrap278cu00304.inbound.protection.outlook.com
A52.101.185.13🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrzp278cu00205.inbound.protection.outlook.com
A52.101.185.14🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zr1p278cu00206.inbound.protection.outlook.com
A52.101.187.1🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvap278cu00301.inbound.protection.outlook.com
TXTMS=ms17430130
TXTgoogle-site-verification=KWBTK5-XXRwMEuSncX_xRytNFoJDijo1P4c2AxnYgsE
TXTgoogle-site-verification=ZMj9HshEBuYTacrInLTUfkbMzzPOSJFbwIWjTR8_x9Q
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns.hostpoint.chhostmaster@hostpoint.ch serial=1782345600

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-06-27 #36

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns.hostpoint.chns2.hostpoint.chns3.hostpoint.chMXd4b-ch.mail.protection.outlook.comA217.26.52.142a00:d70:0:b:2002:0:d91a:340e
NSns.hostpoint.ch2026-05-25 → 2026-06-27 · 2 obs
● 2026-05-25 17:53:10
● 2026-06-27 16:28:02
NSns2.hostpoint.ch2026-05-25 → 2026-06-27 · 2 obs
● 2026-05-25 17:53:10
● 2026-06-27 16:28:02
NSns3.hostpoint.ch2026-05-25 → 2026-06-27 · 2 obs
● 2026-05-25 17:53:10
● 2026-06-27 16:28:02
MXd4b-ch.mail.protection.outlook.com2026-05-25 → 2026-06-27 · 2 obs
● 2026-05-25 17:53:10
● 2026-06-27 16:28:02
A217.26.52.142026-05-25 → 2026-06-27 · 2 obs
● 2026-05-25 17:53:10
● 2026-06-27 16:28:02
A2a00:d70:0:b:2002:0:d91a:340e2026-05-25 → 2026-06-27 · 2 obs
● 2026-05-25 17:53:10
● 2026-06-27 16:28:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
d4b.chns.hostpoint.ch, ns2.hostpoint.ch4 records

✅ Authoritative Response

Server:217.26.53.254

NS records: ns.hostpoint.ch, ns2.hostpoint.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

TypeCountSample Data
A1217.26.52.14
AAAA12a00:d70:0:b:2002:0:d91a:340e
NS3ns2.hostpoint.ch, ns.hostpoint.ch...
MX1d4b-ch.mail.protection.outlook.com (pri:
TXT4google-site-verification=ZMj9HshEBuYTacr, google-site-verification=KWBTK5-XXRwMEuS...
SOA1ns.hostpoint.ch hostmaster.hostpoint.ch

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch...)

Analysis

IP Addresses

d4b.ch points to the IP addresses 217.26.52.14 and 2a00:d70:0:b:2002:0:d91a:340e

Additional host names — 4625.ch, denzinger.ch, catey.ch and two others — share IP numbers with d4b.ch.

Name Servers

DNS for d4b.ch is handled by three authoritative name servers: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.

There is at least partial name server overlap between d4b.ch and other domains — nichts.ch, deinsound.ch, ot-forum.ch and two more among them.

Three hostnames — ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch — each have two IP addresses: ns2.hostpoint.ch has 217.26.53.254 and 2a00:d70:0:b::1d, ns3.hostpoint.ch has 217.26.60.250 and 2a00:d70:0:b::b, and ns.hostpoint.ch has 217.26.51.254 and 2a00:d70:0:b::d.

Mail Servers

d4b.ch has one mail server: d4b-ch.mail.protection.outlook.com.

d4b-ch.mail.protection.outlook.com points to 8 IP numbers: 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 other.