`thebackoffice.ch`

DNSSEC	🔒 Signed (DS record present)
NS	`ch.pro.io` ⭐
		A	2a01:64c0:0:5000::19^{🇩🇪 CLOUDPIT2a01:64c0::/32}
			PTR	`ch.pro.io`
		A	109.237.142.19^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`ch.pro.io`
NS	`nl.pro.io`
		A	2a01:4f8:fff3:66::219^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`nl.pro.io`
		A	176.9.166.219^{🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4}
			PTR	`nl.pro.io`
NS	`p.dnh.net`
		A	2a02:2b80:101:5000::19^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
			PTR	`p.dnh.net`
		A	109.237.143.19^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`p.dnh.net`
SOA	`ch.pro.io`hostmaster@thebackoffice.ch 2025-03-06 #0

`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 2026-03-27 #29

Previously MX for

mail.thebackoffice.ch

thebackoffice.ch

Same first word

thebackoffice.us

thebackoffice.xyz

thebackoffice.ch

thebackoffice.com.mx

thebackoffice.de

thebackoffice.com

thebackoffice.io

thebackoffice.be

DNS History

8 records (3 active, 5 former)

●NSch.pro.io2026-03-25 → 2026-03-27 · 3 obs

○ 2018-06-28 13:56:56
● 2026-03-25 08:59:34
● 2026-03-27 14:05:52

●NSnl.pro.io2026-03-25 → 2026-03-27 · 3 obs

○ 2018-06-28 13:56:56
● 2026-03-25 08:59:34
● 2026-03-27 14:05:52

○NSns1.cyon.ch2016-01-20 → 2016-12-31 · 4 obs

● 2016-01-20 04:20:44
● 2016-12-31 12:37:58
○ 2018-06-28 13:56:56
○ 2026-03-27 14:05:52

○NSns2.cyon.ch2016-01-20 → 2016-12-31 · 4 obs

● 2016-01-20 04:20:44
● 2016-12-31 12:37:58
○ 2018-06-28 13:56:56
○ 2026-03-27 14:05:52

●NSp.dnh.net2026-03-25 → 2026-03-27 · 3 obs

○ 2018-06-28 13:56:56
● 2026-03-25 08:59:34
● 2026-03-27 14:05:52

○MXthebackoffice.ch2016-01-20 → 2016-12-31 · 4 obs

● 2016-01-20 04:20:44
● 2016-12-31 12:37:58
○ 2018-06-28 13:56:56
○ 2026-03-27 14:05:52

○A149.126.1.1982016-12-31 → 2016-12-31 · 4 obs

○ 2016-04-12 15:29:28
● 2016-12-31 12:37:58
○ 2018-06-28 13:56:56
○ 2026-03-27 14:05:52

○A194.126.200.622016-01-20 → 2016-04-12 · 4 obs

● 2016-01-20 04:20:44
● 2016-04-12 15:29:28
○ 2016-12-31 12:37:58
○ 2026-03-27 14:05:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...	-
thebackoffice.ch	p.dnh.net, ch.pro.io, nl.pro.io	-

✅ Authoritative Response

Server:109.237.143.19

NS records: p.dnh.net, ch.pro.io, nl.pro.io

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 4129ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ch.pro.io, p.dnh.net...`
SOA	1	`ch.pro.io hostmaster.thebackoffice.ch`

Analysis

Name Servers

thebackoffice.ch is delegated to three name servers: ch.pro.io, nl.pro.io and p.dnh.net.

thebackoffice.ch at least partially shares name servers with other domains, for example camvet.ch, ariana.ch, profiworld.ch, pansan.ch and saillen.ch.

Host names with two IP numbers:

ch.pro.io points to 2a01:64c0:0:5000::19 and 109.237.142.19

nl.pro.io points to 2a01:4f8:fff3:66::219 and 176.9.166.219

p.dnh.net points to 2a02:2b80:101:5000::19 and 109.237.143.19

thebackoffice.ch - robtex.com