`comarkinstruments.cloud`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::6815:3cbe^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:c83c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.60.190^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.60^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
NS	`rob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rob.ns.cloudflare.com`
		A	108.162.193.140^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	172.64.33.140^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	173.245.59.140^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
MX	`mail.gambitnash.co.uk` ⭐
		A	37.187.130.226^{🇫🇷 OVH37.187.0.0/16}
			PTR	`mail.gambitnash.co.uk`
TXT	`google-site-verification=M5j3__h1rS0phXgXpBYLqK667ZX2PSjP2rQvX0Ofg2E`
TXT	`v=spf1 include:_spf.gambitnash.co.uk -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.60.190, 172.67.200.60
		IPv6 hints	2606:4700:3031::6815:3cbe, 2606:4700:3034::ac43:c83c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com
SOA	`ivy.ns.cloudflare.com`dns@cloudflare.com serial=2411226870

`cloud`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1786418728

🔒 HSTS Preload (+subdomains)

Subdomains

prod-web-02.comarkinstruments.cloud

prod-web-01.comarkinstruments.cloud

Same first word

comarkinstruments.com

comarkinstruments.cloud

DNS History

13 records (7 active, 6 former)

●NSivy.ns.cloudflare.com2026-03-08 → 2026-08-11 · 2 obs

● 2026-03-08 11:10:56
● 2026-08-11 03:41:46

●NSrob.ns.cloudflare.com2026-03-08 → 2026-08-11 · 2 obs

● 2026-03-08 11:10:56
● 2026-08-11 03:41:46

●MXmail.gambitnash.co.uk2026-03-08 → 2026-08-11 · 2 obs

● 2026-03-08 11:10:56
● 2026-08-11 03:41:46

●A104.21.60.1902026-04-24 → 2026-08-11 · 7 obs

○ 2026-03-08 11:10:56
○ 2026-04-07 04:14:04
● 2026-04-24 09:30:02
● 2026-05-23 09:59:16
○ 2026-06-02 14:06:10
● 2026-06-13 03:54:04
● 2026-08-11 03:41:46

●A172.67.200.602026-04-24 → 2026-08-11 · 7 obs

○ 2026-03-08 11:10:56
○ 2026-04-07 04:14:04
● 2026-04-24 09:30:02
● 2026-05-23 09:59:16
○ 2026-06-02 14:06:10
● 2026-06-13 03:54:04
● 2026-08-11 03:41:46

○A188.114.96.02026-03-08 → 2026-06-02 · 7 obs

● 2026-03-08 11:10:56
● 2026-04-07 04:14:04
○ 2026-04-24 09:30:02
○ 2026-05-23 09:59:16
● 2026-06-02 14:06:10
○ 2026-06-13 03:54:04
○ 2026-08-11 03:41:46

○A188.114.97.02026-03-08 → 2026-06-02 · 7 obs

● 2026-03-08 11:10:56
● 2026-04-07 04:14:04
○ 2026-04-24 09:30:02
○ 2026-05-23 09:59:16
● 2026-06-02 14:06:10
○ 2026-06-13 03:54:04
○ 2026-08-11 03:41:46

●A2606:4700:3031::6815:3cbe2026-07-08 → 2026-08-11 · 3 obs

○ 2026-06-13 03:54:04
● 2026-07-08 10:40:02
● 2026-08-11 03:41:46

○A2606:4700:3033::6815:3cbe2026-04-24 → 2026-06-13 · 8 obs

○ 2026-03-08 11:10:56
○ 2026-04-07 04:14:04
● 2026-04-24 09:30:02
● 2026-05-23 09:59:16
○ 2026-06-02 14:06:10
● 2026-06-13 03:54:04
○ 2026-07-08 10:40:02
○ 2026-08-11 03:41:46

●A2606:4700:3034::ac43:c83c2026-07-08 → 2026-08-11 · 3 obs

○ 2026-06-13 03:54:04
● 2026-07-08 10:40:02
● 2026-08-11 03:41:46

○A2606:4700:3035::ac43:c83c2026-04-24 → 2026-06-13 · 8 obs

○ 2026-03-08 11:10:56
○ 2026-04-07 04:14:04
● 2026-04-24 09:30:02
● 2026-05-23 09:59:16
○ 2026-06-02 14:06:10
● 2026-06-13 03:54:04
○ 2026-07-08 10:40:02
○ 2026-08-11 03:41:46

○A2a06:98c1:3120::2026-03-08 → 2026-06-02 · 7 obs

● 2026-03-08 11:10:56
● 2026-04-07 04:14:04
○ 2026-04-24 09:30:02
○ 2026-05-23 09:59:16
● 2026-06-02 14:06:10
○ 2026-06-13 03:54:04
○ 2026-08-11 03:41:46

○A2a06:98c1:3121::2026-03-08 → 2026-06-02 · 7 obs

● 2026-03-08 11:10:56
● 2026-04-07 04:14:04
○ 2026-04-24 09:30:02
○ 2026-05-23 09:59:16
● 2026-06-02 14:06:10
○ 2026-06-13 03:54:04
○ 2026-08-11 03:41:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloud	ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net	-
comarkinstruments.cloud	rob.ns.cloudflare.com, ivy.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.140

NS records: rob.ns.cloudflare.com, ivy.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 407ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.60.190, 172.67.200.60`
AAAA	2	`2606:4700:3031::6815:3cbe, 2606:4700:3034::ac43:c83c`
NS	2	`ivy.ns.cloudflare.com, rob.ns.cloudflare.com`
MX	1	`mail.gambitnash.co.uk (pri: 1)`
TXT	2	`google-site-verification=M5j3__h1rS0phXg, v=spf1 include:_spf.gambitnash.co.uk -al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivy.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

The parent domain of prod-web-02.comarkinstruments.cloud and prod-web-01.comarkinstruments.cloud is comarkinstruments.cloud.

IP Addresses

comarkinstruments.cloud points to the four IP addresses 104.21.60.190, 172.67.200.60, 2606:4700:3031::6815:3cbe and 2606:4700:3034::ac43:c83c.

Among the host names that share IP numbers with comarkinstruments.cloud are olx.pl-ogloszenie-294064.rest, backup.cinden.com, zotop88.one and two others.

Name Servers

comarkinstruments.cloud uses two name servers for its delegation: ivy.ns.cloudflare.com and rob.ns.cloudflare.com.

comarkinstruments.cloud has the same name server delegation as a number of other domains, such as bugginslab.co.uk, juckesofworcester.co.uk, (0x706f726e)oshaguri.org and two more.

The name servers of comarkinstruments.cloud overlap at least partially with those of other domains — among them thesnydernews.com, keeni.ca, (0x787878)premio.com and two more.

These name servers commonly appear in combination with the name servers lady.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname ivy.ns.cloudflare.com directs to 108.162.192.120, 172.64.32.120 and 173.245.58.120 along with 3 other IP addresses.

Hostname rob.ns.cloudflare.com directs to 108.162.193.140, 172.64.33.140 and 173.245.59.140 along with 3 other IP addresses.

Mail Servers

comarkinstruments.cloud routes its mail through a single mail server, mail.gambitnash.co.uk.

comarkinstruments.cloud has the same mail server arrangement as a number of other domains, for example sadhawkict.org, acuica.com, bugginslab.co.uk and two more.

comarkinstruments.cloud has mail servers in common with other domains — dcscdn.com being one example.

mail.gambitnash.co.uk directs to just one IP number, 37.187.130.226.

comarkinstruments.cloud - robtex.com