mrtnull.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

mrtnull.dev

DNSSEC⚠️ Not signed
A185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
PTRcdn-185-199-108-153.github.com
A185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSedna.ns.cloudflare.com
A2606:4700:50::adf5:3a6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A2803:f800:50::6ca2:c06d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRedna.ns.cloudflare.com
A2a06:98c1:50::ac40:206d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRedna.ns.cloudflare.com
A108.162.192.109🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A172.64.32.109🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A173.245.58.109🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
NSjosh.ns.cloudflare.com
A2606:4700:58::adf5:3b7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
A2803:f800:50::6ca2:c17e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjosh.ns.cloudflare.com
A2a06:98c1:50::ac40:217e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjosh.ns.cloudflare.com
A108.162.193.126🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
A172.64.33.126🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
A173.245.59.126🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
SOAedna.ns.cloudflare.comdns@cloudflare.com serial=2414122091

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

Previous names

Next names

DNS History

6 records (6 active, 0 former)

NSedna.ns.cloudflare.comjosh.ns.cloudflare.comA185.199.108.153185.199.109.153185.199.110.153185.199.111.153
NSedna.ns.cloudflare.com2026-09-11 → 2026-09-23 · 2 obs
● 2026-09-11 10:56:32
● 2026-09-23 15:49:34
NSjosh.ns.cloudflare.com2026-09-11 → 2026-09-23 · 2 obs
● 2026-09-11 10:56:32
● 2026-09-23 15:49:34
A185.199.108.1532026-09-11 → 2026-09-23 · 2 obs
● 2026-09-11 10:56:32
● 2026-09-23 15:49:34
A185.199.109.1532026-09-11 → 2026-09-23 · 2 obs
● 2026-09-11 10:56:32
● 2026-09-23 15:49:34
A185.199.110.1532026-09-11 → 2026-09-23 · 2 obs
● 2026-09-11 10:56:32
● 2026-09-23 15:49:34
A185.199.111.1532026-09-11 → 2026-09-23 · 2 obs
● 2026-09-11 10:56:32
● 2026-09-23 15:49:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
mrtnull.devjosh.ns.cloudflare.com, edna.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.126

NS records: josh.ns.cloudflare.com, edna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrtnull.dev (unsigned zone)

⏱️ Timing

Total: 1120ms | Queries: -

📄 Records

TypeCountSample Data
A4185.199.110.153, 185.199.109.153...
NS2edna.ns.cloudflare.com, josh.ns.cloudflare.com
SOA1edna.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

mrtnull.dev directs to four IP numbers, which are 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Additional host names — watarumaeda.com, sam-low.com, verlanosystems.com and two others — share IP numbers with mrtnull.dev.

Name Servers

DNS delegation for mrtnull.dev points to two name servers: edna.ns.cloudflare.com and josh.ns.cloudflare.com.

mrtnull.dev shares its name server setup with other domains, including tk1138.net, postgresscale.com, apivapps.com and two others.

There is at least partial name server overlap between mrtnull.dev and other domains — humanizer-rules.pages.dev, jollyphphp.com, duomitiyu06.com.cn and two more among them.

These name servers frequently co-occur with the name servers melnicoff.ns.cloudflare.com and annalise.ns.cloudflare.com.

Host names with 6 IP numbers:

edna.ns.cloudflare.com has IP addresses 108.162.192.109, 172.64.32.109 and 173.245.58.109, plus 3 other.

josh.ns.cloudflare.com has IP addresses 108.162.193.126, 172.64.33.126 and 173.245.59.126, plus 3 other.