`diagnostic.ch`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:94d7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3faf^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.175^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.215^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jake.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jake.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jake.ns.cloudflare.com`
		A	108.162.193.122^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	172.64.33.122^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	173.245.59.122^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽²²⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁴¹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.63.175, 172.67.148.215
		IPv6	2606:4700:3030::ac43:94d7, 2606:4700:3037::6815:3faf
SOA	`jake.ns.cloudflare.com`dns@cloudflare.com serial=2400314516

`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 2026-03-30 #31

Same first word

Similar names

idcoatings.com

dstignicao.com

idocasting.com

indigocats.com

socidating.com

DNS History

14 records (9 active, 5 former)

●NSjake.ns.cloudflare.com2026-03-26 → 2026-03-30 · 3 obs

○ 2017-03-14 14:20:30
● 2026-03-26 01:16:12
● 2026-03-30 13:54:50

●NSnena.ns.cloudflare.com2026-03-26 → 2026-03-30 · 3 obs

○ 2017-03-14 14:20:30
● 2026-03-26 01:16:12
● 2026-03-30 13:54:50

○NSns.ch-inter.net2015-07-02 → 2017-03-14 · 4 obs

● 2015-07-02 02:37:50
● 2017-03-14 14:20:30
○ 2026-03-26 01:16:12
○ 2026-03-30 13:54:50

○NSns1.informatiker.ch2015-07-02 → 2017-03-14 · 4 obs

● 2015-07-02 02:37:50
● 2017-03-14 14:20:30
○ 2026-03-26 01:16:12
○ 2026-03-30 13:54:50

○NSns2.informatiker.ch2015-07-02 → 2017-03-14 · 4 obs

● 2015-07-02 02:37:50
● 2017-03-14 14:20:30
○ 2026-03-26 01:16:12
○ 2026-03-30 13:54:50

○MXmail.diagnostic.ch2015-07-02 → 2017-03-14 · 4 obs

● 2015-07-02 02:37:50
● 2017-03-14 14:20:30
○ 2026-03-26 01:16:12
○ 2026-03-30 13:54:50

●MXroute1.mx.cloudflare.net2026-03-30 → 2026-03-30 · 3 obs

○ 2026-03-26 01:16:12
● 2026-03-30 10:10:38
● 2026-03-30 13:54:50

●MXroute2.mx.cloudflare.net2026-03-30 → 2026-03-30 · 3 obs

○ 2026-03-26 01:16:12
● 2026-03-30 10:10:38
● 2026-03-30 13:54:50

●MXroute3.mx.cloudflare.net2026-03-30 → 2026-03-30 · 3 obs

○ 2026-03-26 01:16:12
● 2026-03-30 10:10:38
● 2026-03-30 13:54:50

●A104.21.63.1752026-03-26 → 2026-03-30 · 3 obs

○ 2017-03-14 14:20:30
● 2026-03-26 01:16:12
● 2026-03-30 13:54:50

●A172.67.148.2152026-03-26 → 2026-03-30 · 3 obs

○ 2017-03-14 14:20:30
● 2026-03-26 01:16:12
● 2026-03-30 13:54:50

●A2606:4700:3030::ac43:94d72026-03-26 → 2026-03-30 · 3 obs

○ 2017-03-14 14:20:30
● 2026-03-26 01:16:12
● 2026-03-30 13:54:50

●A2606:4700:3037::6815:3faf2026-03-26 → 2026-03-30 · 3 obs

○ 2017-03-14 14:20:30
● 2026-03-26 01:16:12
● 2026-03-30 13:54:50

○A80.74.152.502015-07-02 → 2017-03-14 · 4 obs

● 2015-07-02 02:37:50
● 2017-03-14 14:20:30
○ 2026-03-26 01:16:12
○ 2026-03-30 13:54:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	f.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
diagnostic.ch	nena.ns.cloudflare.com, jake.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.122

NS records: nena.ns.cloudflare.com, jake.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diagnostic.ch (unsigned zone)

⏱️ Timing

Total: 845ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.215, 104.21.63.175`
AAAA	2	`2606:4700:3037::6815:3faf, 2606:4700:3030::ac43:94d7`
NS	2	`jake.ns.cloudflare.com, nena.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 19), route3.mx.cloudflare.net (pri: 22)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net in`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jake.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

Four IP numbers are pointed to by diagnostic.ch: 2606:4700:3030::ac43:94d7, 2606:4700:3037::6815:3faf, 104.21.63.175 and 172.67.148.215.

other host names including modoc.ca, exo-skills.com, inofeawfaonoiavuaerlvbnewpg.loxibehi.workers.dev, h(0x616e616c)ey.net and www.cpan6.org share IP numbers with diagnostic.ch.

Name Servers

diagnostic.ch is delegated to two name servers jake.ns.cloudflare.com and nena.ns.cloudflare.com.

diagnostic.ch shares the same name server setup as other domains, for instance jstienstra.nl, hurryupgps.com, ivo-bg.com, uzmkhg.guru and cn-reepus.com.

diagnostic.ch at least partially shares name servers with other domains, for instance nghenhacthanhca.com, totengd.com, travelium.hu, hobbyhouse.com and pugetsoundradio.com.

These name servers are commonly used with harlan.ns.cloudflare.com, sue.ns.cloudflare.com and aron.ns.cloudflare.com.

Host names with six IP numbers:

Host name jake.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7a, 2803:f800:50::6ca2:c17a, 2a06:98c1:50::ac40:217a, 108.162.193.122, 172.64.33.122 and 173.245.59.122.

Host name nena.ns.cloudflare.com points to: 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.

Mail Servers

diagnostic.ch is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

diagnostic.ch shares some mail servers with other domains, at least partially, for instance felorin.com, easervices.ie, compress.com.pl, zettruyen.co and codyholcombephoto.com.

Host names with six IP numbers:

Host name route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

Host name route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

Host name route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

diagnostic.ch - robtex.com

diagnostic.ch

ch

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`diagnostic.ch`

`ch`