`sidler-partner.ch`

DNSSEC	🔒 Signed (DS record present)
A	80.74.155.70^{🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland}
		PTR	`divico.ch-meta.net`
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`
MX	`mail.sidler-partner.ch` ⭐
		A	80.74.155.70^{🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland}
			PTR	`divico.ch-meta.net`
TXT	`v=spf1 include:_spf.sui-inter.net +mx +a -all`
SOA	`ch.pro.io`hostmaster@metanet.ch 2025-07-17 #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 2026-07-12 #7

Subdomains

mail.sidler-partner.ch

www.sidler-partner.ch

Same first word

sidler-partner.ch

DNS History

8 records (5 active, 3 former)

●NSch.pro.io2026-06-04 → 2026-07-12 · 3 obs

○ 2018-11-18 09:36:22
● 2026-06-04 23:11:42
● 2026-07-12 01:56:08

●NSnl.pro.io2026-06-04 → 2026-07-12 · 3 obs

○ 2018-11-18 09:36:22
● 2026-06-04 23:11:42
● 2026-07-12 01:56:08

○NSns.ch-meta.net2015-08-11 → 2018-11-18 · 4 obs

● 2015-08-11 09:01:32
● 2018-11-18 09:36:22
○ 2026-06-04 23:11:42
○ 2026-07-12 01:56:08

○NSns2.ch-meta.net2015-08-11 → 2018-11-18 · 4 obs

● 2015-08-11 09:01:32
● 2018-11-18 09:36:22
○ 2026-06-04 23:11:42
○ 2026-07-12 01:56:08

○NSns3.ch-meta.net2015-08-11 → 2018-11-18 · 4 obs

● 2015-08-11 09:01:32
● 2018-11-18 09:36:22
○ 2026-06-04 23:11:42
○ 2026-07-12 01:56:08

●NSp.dnh.net2026-06-04 → 2026-07-12 · 3 obs

○ 2018-11-18 09:36:22
● 2026-06-04 23:11:42
● 2026-07-12 01:56:08

●MXmail.sidler-partner.ch2015-08-11 → 2026-07-12 · 2 obs

● 2015-08-11 09:01:32
● 2026-07-12 01:56:08

●A80.74.155.702015-08-11 → 2026-07-12 · 2 obs

● 2015-08-11 09:01:32
● 2026-07-12 01:56:08

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:109.237.143.19

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.74.155.70`
NS	3	`nl.pro.io, p.dnh.net...`
MX	1	`mail.sidler-partner.ch (pri: 10)`
TXT	1	`v=spf1 include:_spf.sui-inter.net +mx +a`
SOA	1	`ch.pro.io hostmaster.metanet.ch`

Analysis

Hierarchy

sidler-partner.ch serves as the parent of mail.sidler-partner.ch and www.sidler-partner.ch.

IP Addresses

sidler-partner.ch has exactly one IP address — 80.74.155.70.

speedmap.de, mail.elbek.ch, www.pekamorphosen.ch plus two other host names have IP numbers in common with sidler-partner.ch.

Name Servers

sidler-partner.ch carries NS records delegating to ch.pro.io, nl.pro.io and p.dnh.net.

sidler-partner.ch partially shares its NS delegation with several other domains, including prowert.ch, efek.ch, swiss-thai.com and two others.

ch.pro.io, nl.pro.io and p.dnh.net are three hostnames that each resolve to a pair of IP addresses: ch.pro.io to 109.237.142.19 and 2a01:64c0:0:5000::19, nl.pro.io to 176.9.166.219 and 2a01:4f8:fff3:66::219, and p.dnh.net to 109.237.143.19 and 2a02:2b80:101:5000::19.

Mail Servers

sidler-partner.ch uses one mail server — mail.sidler-partner.ch.

mail.sidler-partner.ch carries a single IP number, which is 80.74.155.70.

sidler-partner.ch - robtex.com