layer1.ch - dns.ninja

`layer1.ch`

DNSSEC	⚠️ Not signed
A	2a04:c43:e00:a392:4a8:aaff:fe00:8ad^{🇨🇭 exoscale2a04:c43::/32}
A	89.145.166.14^{🇨🇭 exoscale89.145.166.0/23 CH-EXOSCALE}
NS	`ns01.agrinet.ch` ⭐
		A	2a01:2a8:2000:8::252^{🇨🇭 GREEN2a01:2a8::/29 CH-GREEN-20070214}
		A	194.191.21.252^{🇨🇭 GREEN194.191.0.0/16 CH-VIANETWORKS}
NS	`ns01.as1836.ch`
		A	2a01:2a8:2000:9::252^{🇨🇭 GREEN2a01:2a8::/29 CH-GREEN-20070214}
		A	194.191.22.252^{🇨🇭 GREEN194.191.0.0/16 CH-VIANETWORKS}
NS	`ns01.as1836.net`
		A	2a01:2a8:2000:a::252^{🇨🇭 GREEN2a01:2a8::/29 CH-GREEN-20070214}
		A	194.191.23.252^{🇨🇭 GREEN194.191.0.0/16 CH-VIANETWORKS}
SOA	`ns01.agrinet.ch`domreg@agrinet.ch 2023-10-02 #1

`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 2026-08-09 #10

Same first word

layer1.biz

layer1.co.uk

layer1.to

layer1.de

layer1.com

layer1.us

layer1.ca

layer1.host

layer1.ch

layer1.net

layer1.co.nz

Similar names

relay1.nic.in

relay1.kinghost.net

relay1.cn.ua

early1.com

relay1.net.ua

relay1.com

DNS History

11 records (5 active, 6 former)

○NSdns1.agrinet.ch2015-05-25 → 2017-05-17 · 4 obs

● 2015-05-25 01:45:16
● 2017-05-17 01:41:18
○ 2026-02-18 18:31:40
○ 2026-08-09 03:57:44

○NSdns2.agrinet.ch2015-05-25 → 2017-05-17 · 4 obs

● 2015-05-25 01:45:16
● 2017-05-17 01:41:18
○ 2026-02-18 18:31:40
○ 2026-08-09 03:57:44

●NSns01.agrinet.ch2026-02-18 → 2026-08-09 · 3 obs

○ 2017-05-17 01:41:18
● 2026-02-18 18:31:40
● 2026-08-09 03:57:44

●NSns01.as1836.ch2026-02-18 → 2026-08-09 · 3 obs

○ 2017-05-17 01:41:18
● 2026-02-18 18:31:40
● 2026-08-09 03:57:44

●NSns01.as1836.net2026-02-18 → 2026-08-09 · 3 obs

○ 2017-05-17 01:41:18
● 2026-02-18 18:31:40
● 2026-08-09 03:57:44

○MXlayer1.ch.1.0001.arsmtp.com2016-05-06 → 2017-05-17 · 5 obs

○ 2016-02-04 17:12:54
● 2016-05-06 17:24:32
● 2017-05-17 01:41:18
○ 2026-02-18 18:31:40
○ 2026-08-09 03:57:44

○MXlayer1.ch.2.0001.arsmtp.com2016-05-06 → 2017-05-17 · 5 obs

○ 2016-02-04 17:12:54
● 2016-05-06 17:24:32
● 2017-05-17 01:41:18
○ 2026-02-18 18:31:40
○ 2026-08-09 03:57:44

○MXmail.mail-ch.ch2015-05-25 → 2016-02-04 · 4 obs

● 2015-05-25 01:45:16
● 2016-02-04 17:12:54
○ 2016-05-06 17:24:32
○ 2026-08-09 03:57:44

○A212.59.186.612015-05-25 → 2017-05-17 · 4 obs

● 2015-05-25 01:45:16
● 2017-05-17 01:41:18
○ 2026-02-18 18:31:40
○ 2026-08-09 03:57:44

●A2a04:c43:e00:a392:4a8:aaff:fe00:8ad2026-02-18 → 2026-08-09 · 3 obs

○ 2017-05-17 01:41:18
● 2026-02-18 18:31:40
● 2026-08-09 03:57:44

●A89.145.166.142026-02-18 → 2026-08-09 · 3 obs

○ 2017-05-17 01:41:18
● 2026-02-18 18:31:40
● 2026-08-09 03:57:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
layer1.ch	ns01.as1836.net, ns01.agrinet.ch, ns01.as1836.ch	3 records

✅ Authoritative Response

Server:194.191.23.252

NS records: ns01.as1836.net, ns01.agrinet.ch, ns01.as1836.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for layer1.ch (unsigned zone)

⏱️ Timing

Total: 796ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.145.166.14`
AAAA	1	`2a04:c43:e00:a392:4a8:aaff:fe00:8ad`
NS	3	`ns01.as1836.net, ns01.agrinet.ch...`
SOA	1	`ns01.agrinet.ch domreg.agrinet.ch`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns01.agrinet.ch, ns01.as1836.ch, ns01.as1836.ch)

Analysis

IP Addresses

layer1.ch directs to two IP numbers, 89.145.166.14 and 2a04:c43:e00:a392:4a8:aaff:fe00:8ad

Among the host names that share IP numbers with layer1.ch are green.net, genotec.tv, www.span.ch and two others.

Name Servers

DNS for layer1.ch is handled by three authoritative name servers: ns01.agrinet.ch, ns01.as1836.ch and ns01.as1836.net.

layer1.ch partially shares its NS delegation with several other domains, including 177.73.193.in-addr.arpa, genotec.ag, 163.59.212.in-addr.arpa and two others.

These name servers often co-occur with the name servers dns1.agrinet.ch.

Three hostnames — ns01.agrinet.ch, ns01.as1836.ch and ns01.as1836.net — each have two IP addresses: ns01.agrinet.ch has 194.191.21.252 and 2a01:2a8:2000:8::252, ns01.as1836.ch has 194.191.22.252 and 2a01:2a8:2000:9::252, and ns01.as1836.net has 194.191.23.252 and 2a01:2a8:2000:a::252.