layer7.ch - dns.ninja

`layer7.ch`

DNSSEC	⚠️ Not signed
A	159.69.103.220^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
		PTR	`static.220.103.69.159.clients.your-server.de`
NS	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
MX	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
TXT	`v=spf1 ip4:109.90.134.118 ip4:116.202.32.27 ip4:78.47.49.19 include:spf.prote...`
TXT	`apple-domain-verification=Ltc96tW_jpfwaNIkFiev5F5U7NMsL_-2j3R5YaA0rU0`
TXT	`sophos-domain-verification=104b42b82239484f62590c0d480ed62dc08dbe158f626dc68f...`
SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.com serial=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 2026-07-26 #30

PTR for

0.213.56.194.in-addr.arpa

Subdomains

ns1.layer7.ch

ns2.layer7.ch

Same first word

layer7.eu

layer7.hosting

layer7.kr

layer7.xyz

layer7.co.za

layer7.solutions

layer7.app

layer7.info

layer7.com.br

layer7.at

layer7.be

layer7.io

layer7.co

layer7.ch

layer7.top

layer7.in

layer7.net

layer7.it

layer7.one

layer7.biz

layer7.nl

layer7.ai

layer7.de

layer7.co.uk

layer7.cc

layer7.sh

layer7.jp

layer7.co.nz

layer7.net.nz

layer7.us

layer7.com.au

layer7.email

layer7.life

Similar names

7layer.org

7layer.net

7layer.cn

7layer.cc

7layer.co.uk

7layer.com

early7.net

early7.com

DNS History

19 records (8 active, 11 former)

●NSns1-01.azure-dns.com2026-02-24 → 2026-07-26 · 3 obs

○ 2020-01-01 08:38:44
● 2026-02-24 01:42:28
● 2026-07-26 14:03:06

○NSns1.l7-dns.online2020-01-01 → 2020-01-01 · 4 obs

○ 2017-02-09 05:57:10
● 2020-01-01 08:38:44
○ 2026-02-24 01:42:28
○ 2026-07-26 14:03:06

○NSns1.mwdns.de2015-07-18 → 2017-02-09 · 4 obs

● 2015-07-18 20:09:00
● 2017-02-09 05:57:10
○ 2020-01-01 08:38:44
○ 2026-07-26 14:03:06

●NSns2-01.azure-dns.net2026-02-24 → 2026-07-26 · 3 obs

○ 2020-01-01 08:38:44
● 2026-02-24 01:42:28
● 2026-07-26 14:03:06

○NSns2.l7-dns.online2020-01-01 → 2020-01-01 · 4 obs

○ 2017-02-09 05:57:10
● 2020-01-01 08:38:44
○ 2026-02-24 01:42:28
○ 2026-07-26 14:03:06

○NSns2.mwdns.de2015-07-18 → 2017-02-09 · 4 obs

● 2015-07-18 20:09:00
● 2017-02-09 05:57:10
○ 2020-01-01 08:38:44
○ 2026-07-26 14:03:06

●NSns3-01.azure-dns.org2026-02-24 → 2026-07-26 · 3 obs

○ 2020-01-01 08:38:44
● 2026-02-24 01:42:28
● 2026-07-26 14:03:06

○NSns3.l7-dns.online2020-01-01 → 2020-01-01 · 4 obs

○ 2017-02-09 05:57:10
● 2020-01-01 08:38:44
○ 2026-02-24 01:42:28
○ 2026-07-26 14:03:06

●NSns4-01.azure-dns.info2026-02-24 → 2026-07-26 · 3 obs

○ 2020-01-01 08:38:44
● 2026-02-24 01:42:28
● 2026-07-26 14:03:06

○NSns4.l7-dns.online2020-01-01 → 2020-01-01 · 4 obs

○ 2017-02-09 05:57:10
● 2020-01-01 08:38:44
○ 2026-02-24 01:42:28
○ 2026-07-26 14:03:06

●MXmx01.hornetsecurity.com2026-02-24 → 2026-07-26 · 3 obs

○ 2020-01-01 08:38:44
● 2026-02-24 01:42:28
● 2026-07-26 14:03:06

●MXmx02.hornetsecurity.com2026-02-24 → 2026-07-26 · 3 obs

○ 2020-01-01 08:38:44
● 2026-02-24 01:42:28
● 2026-07-26 14:03:06

●MXmx03.hornetsecurity.com2026-02-24 → 2026-07-26 · 3 obs

○ 2020-01-01 08:38:44
● 2026-02-24 01:42:28
● 2026-07-26 14:03:06

○MXmx12a.antispameurope.com2015-07-18 → 2020-01-01 · 4 obs

● 2015-07-18 20:09:00
● 2020-01-01 08:38:44
○ 2026-02-24 01:42:28
○ 2026-07-26 14:03:06

○MXmx12b.antispameurope.com2015-07-18 → 2020-01-01 · 4 obs

● 2015-07-18 20:09:00
● 2020-01-01 08:38:44
○ 2026-02-24 01:42:28
○ 2026-07-26 14:03:06

○MXmx12c.antispameurope.com2015-07-18 → 2020-01-01 · 4 obs

● 2015-07-18 20:09:00
● 2020-01-01 08:38:44
○ 2026-02-24 01:42:28
○ 2026-07-26 14:03:06

○MXmx12d.antispameurope.com2015-07-18 → 2020-01-01 · 4 obs

● 2015-07-18 20:09:00
● 2020-01-01 08:38:44
○ 2026-02-24 01:42:28
○ 2026-07-26 14:03:06

○A136.243.226.2552015-07-18 → 2020-01-01 · 4 obs

● 2015-07-18 20:09:00
● 2020-01-01 08:38:44
○ 2026-02-24 01:42:28
○ 2026-07-26 14:03:06

●A159.69.103.2202026-02-24 → 2026-07-26 · 3 obs

○ 2020-01-01 08:38:44
● 2026-02-24 01:42:28
● 2026-07-26 14:03:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, e.nic.ch, d.nic.ch, b.nic.ch...	-
layer7.ch	ns4-01.azure-dns.info, ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org	-

✅ Authoritative Response

Server:204.14.183.1

NS records: ns4-01.azure-dns.info, ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for layer7.ch (unsigned zone)

⏱️ Timing

Total: 740ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.69.103.220`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
MX	3	`mx01.hornetsecurity.com (pri: 10), mx02.hornetsecurity.com (pri: 20)...`
TXT	3	`v=spf1 ip4:109.90.134.118 ip4:116.202.32, apple-domain-verification=Ltc96tW_jpfwaN...`
SOA	1	`ns1-01.azure-dns.com azuredns-hostmaster`

Analysis

Hierarchy

ns1.layer7.ch and ns2.layer7.ch each fall under layer7.ch as their parent domain.

IP Addresses

layer7.ch resolves to just one IP address, 159.69.103.220.

Two other host names, along with ns1.layer7.ch, static.220.103.69.159.clients.your-server.de and ns2.layer7.ch, also share IP numbers with layer7.ch.

Name Servers

The NS records for layer7.ch point to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

There is at least partial name server overlap between layer7.ch and other domains — teleperformance.com.ar, aspial.com, ifsnexusblack.ai and two more among them.

All four hostnames — ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org — resolve to two IP numbers apiece: ns1-01.azure-dns.com to 13.107.236.1 and 2603:1061:0:700::1; ns4-01.azure-dns.info to 208.84.5.1 and 2620:1ec:bda:700::1; ns2-01.azure-dns.net to 150.171.21.1 and 2620:1ec:8ec:700::1; ns3-01.azure-dns.org to 204.14.183.1 and 2a01:111:4000:700::1.

Mail Servers

Incoming mail for layer7.ch is delivered via three mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com and mx03.hornetsecurity.com.

There is at least a partial MX overlap between layer7.ch and other domains, including unterholzner.lvm.de, factorenergia.com, artismusic.de and two others.

These mail servers often co-occur with the mail servers mx04.hornetsecurity.com.

Three hostnames, one IP address apiece: mx01.hornetsecurity.com resolves to 94.100.132.8, mx02.hornetsecurity.com resolves to 94.100.136.8 and mx03.hornetsecurity.com resolves to 94.100.134.8.