michaelmark.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

michaelmark.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:43f3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:b72c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.243Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.44🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjay.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A2803:f800:50::6ca2:c17b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjay.ns.cloudflare.com
A2a06:98c1:50::ac40:217b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjay.ns.cloudflare.com
A108.162.193.123🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A172.64.33.123🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A173.245.59.123🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
NSsierra.ns.cloudflare.com
A2606:4700:50::a29f:26f5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsierra.ns.cloudflare.com
A2803:f800:50::6ca2:c2f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsierra.ns.cloudflare.com
A2a06:98c1:50::ac40:22f5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsierra.ns.cloudflare.com
A108.162.194.245🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsierra.ns.cloudflare.com
A162.159.38.245Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsierra.ns.cloudflare.com
A172.64.34.245🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsierra.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.243, 172.67.183.44
IPv6 hints2606:4700:3030::6815:43f3, 2606:4700:3032::ac43:b72c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOAjay.ns.cloudflare.comdns@cloudflare.com serial=2415437096

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

michaelmark.net
michaelmark.au
michaelmark.dk
michaelmark.com
michaelmark.dev

Similar names

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michalmarek.me
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markmichael.io
michalmarek.sk
michelkaram.com
mikchaelmar.com.ph
klimamacher.eu

Previous names

michaellesmez.dev
michaellevesque.dev
michaellieberman.dev
michaellin.dev
michaelliu.dev
michaellott.dev
michaelloudon.dev
michaellowe.dev
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michaelm.dev
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michaelmaclean.dev
michaelmai.dev
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michaelmang.dev
michaelmao.dev
michaelmaratita.dev
michaelmarino.dev

Next names

michaelmarques.dev
michaelmarsden.dev
michaelmartinez.dev
michaelmason.dev
michaelmasson.dev
michaelmateo.dev
michaelmathenge.dev
michaelmatheus.dev
michaelmattioli.dev
michaelmausteller.dev
michaelmccann.dev
michaelmcclintock.dev
michaelmcgrath.dev
michaelmcknight.dev
michaelmcneil.dev
michaelmcneill.dev
michaelmcvicar.dev
michaelmeans.dev
michaelmeehan.dev
michaelmelton.dev

DNS History

6 records (6 active, 0 former)

NSjay.ns.cloudflare.comsierra.ns.cloudflare.comA104.21.67.243172.67.183.442606:4700:3030::6815:43f32606:4700:3032::ac43:b72c
●NSjay.ns.cloudflare.com2026-09-07 → 2026-09-30 · 2 obs
● 2026-09-07 01:18:52
● 2026-09-30 22:18:34
●NSsierra.ns.cloudflare.com2026-09-07 → 2026-09-30 · 2 obs
● 2026-09-07 01:18:52
● 2026-09-30 22:18:34
●A104.21.67.2432026-09-07 → 2026-09-30 · 2 obs
● 2026-09-07 01:18:52
● 2026-09-30 22:18:34
●A172.67.183.442026-09-07 → 2026-09-30 · 2 obs
● 2026-09-07 01:18:52
● 2026-09-30 22:18:34
●A2606:4700:3030::6815:43f32026-09-07 → 2026-09-30 · 2 obs
● 2026-09-07 01:18:52
● 2026-09-30 22:18:34
●A2606:4700:3032::ac43:b72c2026-09-07 → 2026-09-30 · 2 obs
● 2026-09-07 01:18:52
● 2026-09-30 22:18:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
michaelmark.devsierra.ns.cloudflare.com, jay.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.123

NS records: sierra.ns.cloudflare.com, jay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for michaelmark.dev (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.67.243, 172.67.183.44
AAAA22606:4700:3032::ac43:b72c, 2606:4700:3030::6815:43f3
NS2jay.ns.cloudflare.com, sierra.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jay.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

michaelmark.dev directs to four IP numbers, which are 104.21.67.243, 172.67.183.44, 2606:4700:3030::6815:43f3 and 2606:4700:3032::ac43:b72c.

Additional host names — rainual.com, danaitang.cn, novelstrore.org and two others — share IP numbers with michaelmark.dev.

Name Servers

Two name servers handle the delegation for michaelmark.dev: jay.ns.cloudflare.com and sierra.ns.cloudflare.com.

michaelmark.dev shares its name server setup with other domains, including luxino.pages.dev, contact-flow.com, deenath-f6a.workers.dev and two others.

The name servers of michaelmark.dev overlap at least partially with those of other domains — among them seo-webstranok.sk, garagedoorrepair-haltomcity.com, 212dentalcareapptsaq.com and two more.

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

Host names with 6 IP numbers:

jay.ns.cloudflare.com resolves to 108.162.193.123, 172.64.33.123 and 173.245.59.123 among others, with 3 other IP addresses in total.

sierra.ns.cloudflare.com resolves to 108.162.194.245, 162.159.38.245 and 172.64.34.245 among others, with 3 other IP addresses in total.