buch2000.ch - robtex.com

buch2000.ch

DNSSEC⚠️ Not signed
A195.191.240.70🇨🇭 INTERNETGROUP-CLOUD195.191.240.0/24
PTRcloud70.unaxus.net
NSns1.unaxus.net ⭐ ⚠️ Not in parent delegation
A195.191.240.6🇨🇭 INTERNETGROUP-CLOUD195.191.240.0/24
PTRns1.unaxus.net
NSns1.gateonedns.net ⚠️ Not in zone NS records
A195.191.240.6🇨🇭 INTERNETGROUP-CLOUD195.191.240.0/24
PTRns1.unaxus.net
NSns2.gateonedns.net ⚠️ Not in zone NS records
A138.201.50.241🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
PTRns2.unaxus.net
NSns2.unaxus.net ⚠️ Not in parent delegation
A138.201.50.241🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
PTRns2.unaxus.net
MXbuch2000-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=ms26437124
TXTv=spf1 +a +mx +ip4:195.191.240.70 +ip4:195.191.240.71 +include:spf.protection...
SOAns1.unaxus.netserverstatus@unaxus.com 2025-05-07 #0

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 2026-03-27 #8
WOT: SAFE (68/100)

Same first word

buch2000.ch

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns1.gateonedns.netns1.unaxus.netns2.gateonedns.netns2.unaxus.netns1.hosting.netstream.comns2.hosting.netstream.comns3.hosting.netstream.comMXbuch2000-ch.mail.protection.outlook.commx1.business-exchange.chmx2.business-exchange.chA195.191.240.70
●NSns1.gateonedns.net2026-03-12 → 2026-03-27 · 3 obs
○ 2017-04-02 15:19:56
● 2026-03-12 04:57:32
● 2026-03-27 03:46:12
○NSns1.hosting.netstream.com2015-08-19 → 2017-04-02 · 4 obs
● 2015-08-19 14:28:04
● 2017-04-02 15:19:56
○ 2026-03-12 04:57:32
○ 2026-03-27 03:46:12
●NSns1.unaxus.net2026-03-12 → 2026-03-27 · 3 obs
○ 2017-04-02 15:19:56
● 2026-03-12 04:57:32
● 2026-03-27 03:46:12
●NSns2.gateonedns.net2026-03-12 → 2026-03-27 · 3 obs
○ 2017-04-02 15:19:56
● 2026-03-12 04:57:32
● 2026-03-27 03:46:12
○NSns2.hosting.netstream.com2015-08-19 → 2017-04-02 · 4 obs
● 2015-08-19 14:28:04
● 2017-04-02 15:19:56
○ 2026-03-12 04:57:32
○ 2026-03-27 03:46:12
●NSns2.unaxus.net2026-03-12 → 2026-03-27 · 3 obs
○ 2017-04-02 15:19:56
● 2026-03-12 04:57:32
● 2026-03-27 03:46:12
○NSns3.hosting.netstream.com2015-08-19 → 2017-04-02 · 4 obs
● 2015-08-19 14:28:04
● 2017-04-02 15:19:56
○ 2026-03-12 04:57:32
○ 2026-03-27 03:46:12
●MXbuch2000-ch.mail.protection.outlook.com2026-03-12 → 2026-03-27 · 3 obs
○ 2017-04-02 15:19:56
● 2026-03-12 04:57:32
● 2026-03-27 03:46:12
○MXmx1.business-exchange.ch2015-08-19 → 2017-04-02 · 4 obs
● 2015-08-19 14:28:04
● 2017-04-02 15:19:56
○ 2026-03-12 04:57:32
○ 2026-03-27 03:46:12
○MXmx2.business-exchange.ch2015-08-19 → 2017-04-02 · 4 obs
● 2015-08-19 14:28:04
● 2017-04-02 15:19:56
○ 2026-03-12 04:57:32
○ 2026-03-27 03:46:12
●A195.191.240.702026-03-12 → 2026-03-27 · 2 obs
● 2026-03-12 04:57:32
● 2026-03-27 03:46:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chf.nic.ch, d.nic.ch, e.nic.ch, a.nic.ch...-
buch2000.chns1.gateonedns.net, ns2.gateonedns.net-

✅ Authoritative Response

Server:138.201.50.241

NS records: ns1.gateonedns.net, ns2.gateonedns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buch2000.ch (unsigned zone)

⏱️ Timing

Total: 1387ms | Queries: -

📄 Records

TypeCountSample Data
A1195.191.240.70
NS2ns1.unaxus.net, ns2.unaxus.net
MX1buch2000-ch.mail.protection.outlook.com
TXT2MS=ms26437124, v=spf1 +a +mx +ip4:195.191.240.70 +ip4:1
SOA1ns1.unaxus.net serverstatus.unaxus.com

Analysis

IP Addresses

buch2000.ch resolves to a single IP: 195.191.240.70.

Other host names, for instance schoeb.ch, st4s.net, comexar.ch, sundrani.com and rossners.ch share IP numbers with buch2000.ch.

Name Servers

buch2000.ch is delegated to four name servers: ns1.gateonedns.net, ns2.gateonedns.net, ns1.unaxus.net and ns2.unaxus.net.

buch2000.ch shares some name servers with other domains, for example 25h.ch, grdic.ch, bonolo.ch, auto-buehler.ch and cw-kunden.com.

Host names with a single IP:

ns1.gateonedns.net points to 195.191.240.6

ns2.gateonedns.net points to 138.201.50.241

ns1.unaxus.net points to 195.191.240.6

ns2.unaxus.net points to 138.201.50.241

Host names pointing to 195.191.240.6: ns1.gateonedns.net and ns1.unaxus.net

Host names pointing to 138.201.50.241: ns2.gateonedns.net and ns2.unaxus.net

Mail Servers

buch2000.ch is handled by a single mail server, buch2000-ch.mail.protection.outlook.com.

Host buch2000-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.