usdoor.net - robtex.com

usdoor.net

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:478f🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:917a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.143Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.122🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A2803:f800:50::6ca2:c16c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdan.ns.cloudflare.com
A2a06:98c1:50::ac40:216c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdan.ns.cloudflare.com
A108.162.193.108🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A172.64.33.108🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A173.245.59.108🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
NSmay.ns.cloudflare.com
A2606:4700:50::adf5:3a87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A2803:f800:50::6ca2:c087🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmay.ns.cloudflare.com
A2a06:98c1:50::ac40:2087🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmay.ns.cloudflare.com
A108.162.192.135🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A172.64.32.135🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A173.245.58.135🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.71.143, 172.67.145.122
IPv62606:4700:3034::6815:478f, 2606:4700:3036::ac43:917a
SOAdan.ns.cloudflare.comdns@cloudflare.com serial=2396507834

net

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=1771291465

Same first word

usdoor.net
usdoor.com

Similar names

douros.gr
odours.com.au
dorous.ir
ordous.com
douros.com.gr
dousor.com
odours.info
douros.net
ourods.com
sourdo.com
dusoro.com
douros.com
doours.com
doorus.com
sudoor.net
duroso.com
rosudo.com
drosou.com
odorus.com
ourods.biz
dsouor.cn
duroos.com
drosuo.com
duroos.info
dorous.com
ourods.org

DNS History

10 records (6 active, 4 former)

NSdan.ns.cloudflare.commay.ns.cloudflare.comA104.21.71.143172.67.145.1222606:4700:3034::6815:478f2606:4700:3036::ac43:917a188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdan.ns.cloudflare.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-02-18 10:33:48
● 2026-03-24 05:24:32
●NSmay.ns.cloudflare.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-02-18 10:33:48
● 2026-03-24 05:24:32
●A104.21.71.1432026-02-18 → 2026-03-24 · 3 obs
○ 2026-02-18 10:33:48
● 2026-02-18 12:22:02
● 2026-03-24 05:24:32
●A172.67.145.1222026-02-18 → 2026-03-24 · 3 obs
○ 2026-02-18 10:33:48
● 2026-02-18 12:22:02
● 2026-03-24 05:24:32
○A188.114.96.02026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 10:33:48
○ 2026-02-18 12:22:02
○ 2026-03-24 05:24:32
○A188.114.97.02026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 10:33:48
○ 2026-02-18 12:22:02
○ 2026-03-24 05:24:32
●A2606:4700:3034::6815:478f2026-02-18 → 2026-03-24 · 3 obs
○ 2026-02-18 10:33:48
● 2026-02-18 12:22:02
● 2026-03-24 05:24:32
●A2606:4700:3036::ac43:917a2026-02-18 → 2026-03-24 · 3 obs
○ 2026-02-18 10:33:48
● 2026-02-18 12:22:02
● 2026-03-24 05:24:32
○A2a06:98c1:3120::2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 10:33:48
○ 2026-02-18 12:22:02
○ 2026-03-24 05:24:32
○A2a06:98c1:3121::2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 10:33:48
○ 2026-02-18 12:22:02
○ 2026-03-24 05:24:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
usdoor.netdan.ns.cloudflare.com, may.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.135

NS records: dan.ns.cloudflare.com, may.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usdoor.net (unsigned zone)

⏱️ Timing

Total: 612ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.145.122, 104.21.71.143
AAAA22606:4700:3034::6815:478f, 2606:4700:3036::ac43:917a
NS2dan.ns.cloudflare.com, may.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dan.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

usdoor.net refers to four IP numbers: 2606:4700:3034::6815:478f, 2606:4700:3036::ac43:917a, 104.21.71.143 and 172.67.145.122.

Other host names, for instance genomatec.com.br, macguidehowtos.com, raveweisventures.forum, dalidag.az and grab138.com share IP numbers with usdoor.net.

Name Servers

usdoor.net's delegation uses two name servers: dan.ns.cloudflare.com and may.ns.cloudflare.com.

usdoor.net uses the same name server setup as other domains, such as pixybit.es, feriasmetropormetro.com, craftedsignal.io, bogdanpluta.eu and iwallet.com.ng.

usdoor.net at least partially shares name servers with other domains, including wilfried.top, gotekky.ca, cosmoexplorer53.top, songhits.com.ph and mi-masteri.hr.

These name servers are commonly used with dina.ns.cloudflare.com.

Host names with six IP numbers:

dan.ns.cloudflare.com points to 2606:4700:58::adf5:3b6c, 2803:f800:50::6ca2:c16c, 2a06:98c1:50::ac40:216c, 108.162.193.108, 172.64.33.108 and 173.245.59.108.

may.ns.cloudflare.com points to 2606:4700:50::adf5:3a87, 2803:f800:50::6ca2:c087, 2a06:98c1:50::ac40:2087, 108.162.192.135, 172.64.32.135 and 173.245.58.135.