`blackisback.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@blackisback.ch 2021-06-09 #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 2026-05-12 #5

Same first word

blackisback.ch

blackisback.de

DNS History

10 records (3 active, 7 former)

●NSch.pro.io2026-03-09 → 2026-05-12 · 3 obs

○ 2017-03-21 20:43:42
● 2026-03-09 21:24:50
● 2026-05-12 01:18:24

●NSnl.pro.io2026-03-09 → 2026-05-12 · 3 obs

○ 2017-03-21 20:43:42
● 2026-03-09 21:24:50
● 2026-05-12 01:18:24

○NSns.hostpoint.ch2015-08-22 → 2017-03-21 · 4 obs

● 2015-08-22 17:30:42
● 2017-03-21 20:43:42
○ 2026-03-09 21:24:50
○ 2026-05-12 01:18:24

○NSns2.hostpoint.ch2015-08-22 → 2017-03-21 · 4 obs

● 2015-08-22 17:30:42
● 2017-03-21 20:43:42
○ 2026-03-09 21:24:50
○ 2026-05-12 01:18:24

○NSns3.hostpoint.ch2015-08-22 → 2017-03-21 · 4 obs

● 2015-08-22 17:30:42
● 2017-03-21 20:43:42
○ 2026-03-09 21:24:50
○ 2026-05-12 01:18:24

●NSp.dnh.net2026-03-09 → 2026-05-12 · 3 obs

○ 2017-03-21 20:43:42
● 2026-03-09 21:24:50
● 2026-05-12 01:18:24

○MXmx1.mail.hostpoint.ch2015-08-22 → 2017-03-21 · 4 obs

● 2015-08-22 17:30:42
● 2017-03-21 20:43:42
○ 2026-03-09 21:24:50
○ 2026-05-12 01:18:24

○MXmx2.mail.hostpoint.ch2015-08-22 → 2017-03-21 · 4 obs

● 2015-08-22 17:30:42
● 2017-03-21 20:43:42
○ 2026-03-09 21:24:50
○ 2026-05-12 01:18:24

○A217.26.50.112015-08-22 → 2016-03-14 · 4 obs

● 2015-08-22 17:30:42
● 2016-03-14 04:31:48
○ 2016-07-15 11:02:36
○ 2026-05-12 01:18:24

○A217.26.53.2212016-07-15 → 2017-03-21 · 5 obs

○ 2016-03-14 04:31:48
● 2016-07-15 11:02:36
● 2017-03-21 20:43:42
○ 2026-03-09 21:24:50
○ 2026-05-12 01:18:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...	-
blackisback.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: 1815ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`nl.pro.io, ch.pro.io...`
SOA	1	`ch.pro.io hostmaster.blackisback.ch`

Analysis

Name Servers

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

blackisback.ch at least partially shares name servers with other domains, for instance infrarotheizung-preise.ch, m5k6n.ch, kulturgarage.ch, srpc.ch and altersheim-grindelwald.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.

blackisback.ch - robtex.com

blackisback.ch

ch

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`blackisback.ch`

`ch`