markgorithm.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`markgorithm.dev`

DNSSEC	⚠️ Not signed
NS	`dean.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c199^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2199^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dean.ns.cloudflare.com`
		A	108.162.193.153^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	172.64.33.153^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	173.245.59.153^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
NS	`nataly.ns.cloudflare.com`
		A	2606:4700:50::a29f:2665^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nataly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c265^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nataly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2265^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nataly.ns.cloudflare.com`
		A	108.162.194.101^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nataly.ns.cloudflare.com`
		A	162.159.38.101^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nataly.ns.cloudflare.com`
		A	172.64.34.101^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nataly.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=es9Ns0RaFHVnXfx1`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:icloud.com ~all`
SOA	`dean.ns.cloudflare.com`dns@cloudflare.com serial=2417011682

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

markgorithm.dev

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSdean.ns.cloudflare.com2026-09-02 → 2026-10-09 · 2 obs

● 2026-09-02 11:54:44
● 2026-10-09 08:50:26

●NSnataly.ns.cloudflare.com2026-09-02 → 2026-10-09 · 2 obs

● 2026-09-02 11:54:44
● 2026-10-09 08:50:26

●MXmx01.mail.icloud.com2026-09-02 → 2026-10-09 · 2 obs

● 2026-09-02 11:54:44
● 2026-10-09 08:50:26

●MXmx02.mail.icloud.com2026-09-02 → 2026-10-09 · 2 obs

● 2026-09-02 11:54:44
● 2026-10-09 08:50:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
markgorithm.dev	nataly.ns.cloudflare.com, dean.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.153

NS records: nataly.ns.cloudflare.com, dean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markgorithm.dev (unsigned zone)

⏱️ Timing

Total: 1019ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dean.ns.cloudflare.com, nataly.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=es9Ns0RaFHVnXfx1, v=spf1 include:_spf.mx.cloudflare.net in`
SOA	1	`dean.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

markgorithm.dev is delegated to two name servers: dean.ns.cloudflare.com and nataly.ns.cloudflare.com.

markgorithm.dev uses the same name servers as several other domains — among them aelquellovin.shop, nuuquedelicialogistica.workers.dev, mango1-4yh.pages.dev and two more.

markgorithm.dev has at least partial name server overlap with other domains, such as renxarielle920.workers.dev, nvwa.it.com, toptantl.net and two others.

It is common to see these name servers used together with name servers eve.ns.cloudflare.com and mario.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dean.ns.cloudflare.com resolves to 108.162.193.153, 172.64.33.153, 173.245.59.153 and 3 other IP addresses.

nataly.ns.cloudflare.com resolves to 108.162.194.101, 162.159.38.101, 172.64.34.101 and 3 other IP addresses.

Mail Servers

Mail for markgorithm.dev is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.

markgorithm.dev uses an identical mail server configuration to several other domains — among them jeffjenkins.com, simdeckos.com, eleanorbartley.com and two more.

At least some of markgorithm.dev's mail servers are shared with other domains, among them robertrasner.com, antonchernov.ru, next-software-tuning.de and kalb-systems.de.

Hostnames that resolve to 6 IP addresses:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.42.251.62 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.56.9.31 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.152.5 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.154.33 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.155.25 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.156.30 IP addresses.