`gbuchmann.ch`

DNSSEC	⚠️ Not signed
A	2a0e:f0c0:1:24::1135^{🇨🇭 FREY-AS2a0e:f0c0::/29}
A	185.117.169.79^{🇨🇭 FREY-AS185.117.168.0/22 OptimaNet Schweiz AG}
NS	`ns01.hostfactory.ch` ⭐
		A	2a0e:f0c0:1:13:c::10^{🇨🇭 FREY-AS2a0e:f0c0::/29}
			PTR	`ns01.hostfactory.ch`
		A	185.117.168.140^{🇨🇭 FREY-AS185.117.168.0/22 OptimaNet Schweiz AG}
			PTR	`ns01.hostfactory.ch`
NS	`ns02.hostfactory.ch`
		A	2a03:da41:d::11^{🇨🇭 SERVERBASE2a03:da41::/32 ServerBase AG, Switzerland}
			PTR	`ns02.hostfactory.ch`
		A	156.67.10.18^{🇨🇭 SERVERBASE156.67.8.0/22 ServerBase AG, Switzerland}
			PTR	`ns02.hostfactory.ch`
MX	`mx1.hostfactory.ch` ⭐
		A	185.16.174.135^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.154^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
MX	`mx2.hostfactory.swiss`⁽²⁰⁾
		A	185.16.174.139^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.155^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
MX	`mx3.hostfactory.ch`⁽³⁰⁾
		A	185.16.174.139^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.155^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
MX	`mx4.hostfactory.swiss`⁽⁴⁰⁾
		A	185.16.174.139^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.155^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
TXT	`v=spf1 a mx include:spf.hostfactory.ch -all`
SOA	`ns01.hostfactory.ch`gbuchmann@bluewin.ch 2026-01-23 #72

`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.ch`dns-operation@switch.ch 2026-05-12 #5

Same first word

gbuchmann.ch

DNS History

11 records (8 active, 3 former)

●NSns01.hostfactory.ch2015-05-25 → 2026-05-12 · 2 obs

● 2015-05-25 02:44:06
● 2026-05-12 01:17:54

●NSns02.hostfactory.ch2015-05-25 → 2026-05-12 · 2 obs

● 2015-05-25 02:44:06
● 2026-05-12 01:17:54

○MXmail.gbuchmann.ch2015-05-25 → 2017-01-31 · 4 obs

● 2015-05-25 02:44:06
● 2017-01-31 20:16:14
○ 2020-01-04 03:58:04
○ 2026-05-12 01:17:54

●MXmx1.hostfactory.ch2026-05-12 → 2026-05-12 · 2 obs

○ 2020-01-04 03:58:04
● 2026-05-12 01:17:54

●MXmx2.hostfactory.swiss2020-01-04 → 2026-05-12 · 3 obs

○ 2017-01-31 20:16:14
● 2020-01-04 03:58:04
● 2026-05-12 01:17:54

●MXmx3.hostfactory.ch2020-01-04 → 2026-05-12 · 3 obs

○ 2017-01-31 20:16:14
● 2020-01-04 03:58:04
● 2026-05-12 01:17:54

●MXmx4.hostfactory.swiss2020-01-04 → 2026-05-12 · 3 obs

○ 2017-01-31 20:16:14
● 2020-01-04 03:58:04
● 2026-05-12 01:17:54

○A185.117.169.742017-01-31 → 2017-01-31 · 4 obs

○ 2016-04-12 21:05:10
● 2017-01-31 20:16:14
○ 2020-01-04 03:58:04
○ 2026-05-12 01:17:54

●A185.117.169.792020-01-04 → 2026-05-12 · 3 obs

○ 2017-01-31 20:16:14
● 2020-01-04 03:58:04
● 2026-05-12 01:17:54

●A2a0e:f0c0:1:24::11352026-05-12 → 2026-05-12 · 2 obs

○ 2020-01-04 03:58:04
● 2026-05-12 01:17:54

○A62.146.13.192015-05-25 → 2016-04-12 · 4 obs

● 2015-05-25 02:44:06
● 2016-04-12 21:05:10
○ 2017-01-31 20:16:14
○ 2026-05-12 01:17:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
gbuchmann.ch	ns01.hostfactory.ch, ns02.hostfactory.ch	4 records

✅ Authoritative Response

Server:156.67.10.18

NS records: ns01.hostfactory.ch, ns02.hostfactory.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 709ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.117.169.79`
AAAA	1	`2a0e:f0c0:1:24::1135`
NS	2	`ns02.hostfactory.ch, ns01.hostfactory.ch`
MX	4	`mx3.hostfactory.ch (pri: 30), mx4.hostfactory.swiss (pri: 40)...`
TXT	1	`v=spf1 a mx include:spf.hostfactory.ch -`
SOA	1	`ns01.hostfactory.ch gbuchmann.bluewin.ch`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.hostfactory.ch, ns02.hostfactory.ch, ns01.hostfactory.ch...)

Analysis

IP Addresses

gbuchmann.ch resolves to two IPs: 2a0e:f0c0:1:24::1135 and 185.117.169.79.

Name Servers

gbuchmann.ch is delegated to two name servers: ns01.hostfactory.ch and ns02.hostfactory.ch.

gbuchmann.ch shares the same name server setup as other domains, for example tter.ch, tortour.ch, gomig.net, fiorella.ch and polyflex.ch.

gbuchmann.ch at least partially shares name servers with other domains, for instance gregorfrei.com, croisiere-nil.ch, firstvalue.biz, 110.66.185.in-addr.arpa and burmesen.ch.

These name servers are commonly used with ns1.bkp.hostfactory.ch, ns2.bkp.hostfactory.ch, ns341.hostfactory.ch, ns342.hostfactory.ch, ns411.hostfactory.ch, ns412.hostfactory.ch, ns121.hostfactory.ch and ns122.hostfactory.ch.

Host names with two IP numbers:

ns01.hostfactory.ch points to 2a0e:f0c0:1:13:c::10 and 185.117.168.140

ns02.hostfactory.ch points to 2a03:da41:d::11 and 156.67.10.18

Mail Servers

Four mail servers handle gbuchmann.ch: mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.

gbuchmann.ch shares mail servers with other domains at least partially, including hge.ch, rothenburg.name, slaviero.ch, switchon.ch and teeonline.ch.