dev300.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

dev300.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:54bf🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c418🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.191Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.24🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjeremy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeremy.ns.cloudflare.com
A2803:f800:50::6ca2:c1b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjeremy.ns.cloudflare.com
A2a06:98c1:50::ac40:21b4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjeremy.ns.cloudflare.com
A108.162.193.180🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeremy.ns.cloudflare.com
A172.64.33.180🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeremy.ns.cloudflare.com
A173.245.59.180🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeremy.ns.cloudflare.com
NSserena.ns.cloudflare.com
A2606:4700:50::adf5:3adc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A2803:f800:50::6ca2:c0dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRserena.ns.cloudflare.com
A2a06:98c1:50::ac40:20dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRserena.ns.cloudflare.com
A108.162.192.220🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A172.64.32.220🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A173.245.58.220🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.191, 172.67.196.24
IPv6 hints2606:4700:3036::6815:54bf, 2606:4700:3037::ac43:c418
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=154, name=cloudflare-ech.com
SOAjeremy.ns.cloudflare.comdns@cloudflare.com serial=2411354531

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1787860190

Same first word

dev300.com

Similar names

dev003.net
dev003.com
300dev.com
300dev.net
dev030.com

Previous names

dev3-bing-int.com
dev3-bing-int1.com
dev3-bing-int2.com
dev3-bing4-int.com
dev3-bing4-int1.com
dev3-bing4-int2.com
dev3-bingj-int.com
dev3-bingj-int1.com
dev3-bingj-int2.com
dev3-dialoguenet.com
dev3-mbinst-int.com
dev3-redsequoia.com
dev3-satellite.com
dev3-showroom-live.com
dev3-ybinst-int.com
dev3.com
dev30-carsharing.com
dev30.com

Next names

dev301.com
dev303.com
dev305.com
dev31.com
dev312.com
dev31831.com
dev321.com
dev33.com
dev34.com
dev36.com
dev360-us.com
dev360.com
dev360cusco.com
dev360labs.com
dev361.com
dev365.com
dev365arena.com
dev365ca.com
dev365lab.com

DNS History

10 records (6 active, 4 former)

20192020202120222023202420252026NSjeremy.ns.cloudflare.comserena.ns.cloudflare.comns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comA104.21.84.191172.67.196.242606:4700:3036::6815:54bf2606:4700:3037::ac43:c418178.128.190.156
●NSjeremy.ns.cloudflare.com2026-08-20 → 2026-08-27 · 3 obs
○ 2018-07-10 21:26:10
● 2026-08-20 15:39:10
● 2026-08-27 20:12:56
○NSns1.digitalocean.com2018-07-10 → 2018-07-10 · 3 obs
● 2018-07-10 21:26:10
○ 2026-08-20 15:39:10
○ 2026-08-27 20:12:56
○NSns2.digitalocean.com2018-07-10 → 2018-07-10 · 3 obs
● 2018-07-10 21:26:10
○ 2026-08-20 15:39:10
○ 2026-08-27 20:12:56
○NSns3.digitalocean.com2018-07-10 → 2018-07-10 · 3 obs
● 2018-07-10 21:26:10
○ 2026-08-20 15:39:10
○ 2026-08-27 20:12:56
●NSserena.ns.cloudflare.com2026-08-20 → 2026-08-27 · 3 obs
○ 2018-07-10 21:26:10
● 2026-08-20 15:39:10
● 2026-08-27 20:12:56
●A104.21.84.1912026-08-20 → 2026-08-27 · 3 obs
○ 2018-07-10 21:26:10
● 2026-08-20 15:39:10
● 2026-08-27 20:12:56
●A172.67.196.242026-08-20 → 2026-08-27 · 3 obs
○ 2018-07-10 21:26:10
● 2026-08-20 15:39:10
● 2026-08-27 20:12:56
○A178.128.190.1562018-07-10 → 2018-07-10 · 3 obs
● 2018-07-10 21:26:10
○ 2026-08-20 15:39:10
○ 2026-08-27 20:12:56
●A2606:4700:3036::6815:54bf2026-08-20 → 2026-08-27 · 3 obs
○ 2018-07-10 21:26:10
● 2026-08-20 15:39:10
● 2026-08-27 20:12:56
●A2606:4700:3037::ac43:c4182026-08-20 → 2026-08-27 · 3 obs
○ 2018-07-10 21:26:10
● 2026-08-20 15:39:10
● 2026-08-27 20:12:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
dev300.comjeremy.ns.cloudflare.com, serena.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.180

NS records: jeremy.ns.cloudflare.com, serena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev300.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.84.191, 172.67.196.24
AAAA22606:4700:3037::ac43:c418, 2606:4700:3036::6815:54bf
NS2jeremy.ns.cloudflare.com, serena.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jeremy.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jeremy.ns.cloudflare.com, jeremy.ns.cloudflare.com, jeremy.ns.cloudflare.com...)

Analysis

IP Addresses

dev300.com directs to four IP numbers, which are 104.21.84.191, 172.67.196.24, 2606:4700:3036::6815:54bf and 2606:4700:3037::ac43:c418.

20yarddumpsterfl.info, 1365.buzz, sanbrunovoices.com and two other host names share IP numbers with dev300.com.

Name Servers

dev300.com uses two name servers for its delegation: jeremy.ns.cloudflare.com and serena.ns.cloudflare.com.

dev300.com uses the same name servers as several other domains — among them lordofgeeks.com, cldflr-817.workers.dev, ernst-stuart.workers.dev and two more.

At least some of dev300.com's name servers are shared with other domains, for example semar123jos.site, jsbjxqn.com, depo3000-jepe.pages.dev and two more.

These name servers tend to be deployed in combination with the name servers dina.ns.cloudflare.com and tani.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname jeremy.ns.cloudflare.com directs to 108.162.193.180, 172.64.33.180 and 173.245.59.180 along with 3 other IP addresses.

Hostname serena.ns.cloudflare.com directs to 108.162.192.220, 172.64.32.220 and 173.245.58.220 along with 3 other IP addresses.