usust.com - robtex.com

usust.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8094🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:211🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.17Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.148🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSleland.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c08🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleland.ns.cloudflare.com
A2803:f800:50::6ca2:c308🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleland.ns.cloudflare.com
A2a06:98c1:50::ac40:2308🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleland.ns.cloudflare.com
A108.162.195.8🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleland.ns.cloudflare.com
A162.159.44.8Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleland.ns.cloudflare.com
A172.64.35.8🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleland.ns.cloudflare.com
NSthea.ns.cloudflare.com
A2606:4700:50::a29f:26f7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A2803:f800:50::6ca2:c2f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRthea.ns.cloudflare.com
A2a06:98c1:50::ac40:22f7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRthea.ns.cloudflare.com
A108.162.194.247🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A172.64.34.247🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.2.17, 172.67.128.148
IPv6 hints2606:4700:3030::ac43:8094, 2606:4700:3034::6815:211
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAleland.ns.cloudflare.comdns@cloudflare.com serial=2410207672

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=1785464677

Subdomains

mx.usust.com

Same first word

usust.com
usust.top

Similar names

sutus.ca
utsus.com
susut.com
sutsu.xyz
sutus.org
susut.de
utssu.com
ustus.ru
ustsu.net
tuuss.com
ustus.com
sustu.com
stusu.com
tusus.com
stuus.com
sutus.us
sutus.com
tussu.com
sutsu.com
ustsu.com
ustus.co.jp
stusu.ca
usstu.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSleland.ns.cloudflare.comthea.ns.cloudflare.comdns01.gmoserver.jpdns02.gmoserver.jpMXmx.usust.comA104.21.2.17172.67.128.1482606:4700:3030::ac43:80942606:4700:3034::6815:211157.7.144.518.142.252.26
○NSdns01.gmoserver.jp2015-05-26 → 2016-12-30 · 4 obs
● 2015-05-26 12:41:50
● 2016-12-30 14:28:44
○ 2026-07-01 04:22:20
○ 2026-07-31 02:26:46
○NSdns02.gmoserver.jp2015-05-26 → 2016-12-30 · 4 obs
● 2015-05-26 12:41:50
● 2016-12-30 14:28:44
○ 2026-07-01 04:22:20
○ 2026-07-31 02:26:46
●NSleland.ns.cloudflare.com2026-07-01 → 2026-07-31 · 3 obs
○ 2016-12-30 14:28:44
● 2026-07-01 04:22:20
● 2026-07-31 02:26:46
●NSthea.ns.cloudflare.com2026-07-01 → 2026-07-31 · 3 obs
○ 2016-12-30 14:28:44
● 2026-07-01 04:22:20
● 2026-07-31 02:26:46
○MXmx.usust.com2015-05-26 → 2016-12-30 · 4 obs
● 2015-05-26 12:41:50
● 2016-12-30 14:28:44
○ 2026-07-01 04:22:20
○ 2026-07-31 02:26:46
●A104.21.2.172026-07-29 → 2026-07-31 · 3 obs
○ 2026-07-01 04:22:20
● 2026-07-29 01:40:20
● 2026-07-31 02:26:46
○A157.7.144.52015-05-26 → 2016-12-30 · 4 obs
● 2015-05-26 12:41:50
● 2016-12-30 14:28:44
○ 2026-07-01 04:22:20
○ 2026-07-31 02:26:46
●A172.67.128.1482026-07-29 → 2026-07-31 · 3 obs
○ 2026-07-01 04:22:20
● 2026-07-29 01:40:20
● 2026-07-31 02:26:46
○A18.142.252.262026-07-01 → 2026-07-01 · 4 obs
○ 2016-12-30 14:28:44
● 2026-07-01 04:22:20
○ 2026-07-29 01:40:20
○ 2026-07-31 02:26:46
●A2606:4700:3030::ac43:80942026-07-29 → 2026-07-31 · 3 obs
○ 2026-07-01 04:22:20
● 2026-07-29 01:40:20
● 2026-07-31 02:26:46
●A2606:4700:3034::6815:2112026-07-29 → 2026-07-31 · 3 obs
○ 2026-07-01 04:22:20
● 2026-07-29 01:40:20
● 2026-07-31 02:26:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...-
usust.comthea.ns.cloudflare.com, leland.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.247

NS records: thea.ns.cloudflare.com, leland.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usust.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.128.148, 104.21.2.17
AAAA22606:4700:3034::6815:211, 2606:4700:3030::ac43:8094
NS2leland.ns.cloudflare.com, thea.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1leland.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mx.usust.com is a subdomain of usust.com.

IP Addresses

usust.com directs to four IP numbers, which are 104.21.2.17, 172.67.128.148, 2606:4700:3030::ac43:8094 and 2606:4700:3034::6815:211.

Two other host names, along with bartervg.com, forum.tctshop.com and www.dmanorthstar.com.cdn.cloudflare.net, also share IP numbers with usust.com.

Name Servers

Two name servers handle the delegation for usust.com: leland.ns.cloudflare.com and thea.ns.cloudflare.com.

usust.com shares its NS records with other domains, for example peterthomas.co.uk, albertine.ca, globaldesigns.ca and two others.

The name servers of usust.com overlap at least partially with those of other domains — among them alnfaee.net, amalamano.com, kjdy.shop and two more.

These name servers commonly co-occur with the name servers elma.ns.cloudflare.com, matias.ns.cloudflare.com, ezra.ns.cloudflare.com and eloise.ns.cloudflare.com.

DNS names with 6 IP addresses:

leland.ns.cloudflare.com resolves to 108.162.195.8, 162.159.44.8 and 172.64.35.8 among others, with 3 other IP addresses in total.

thea.ns.cloudflare.com resolves to 108.162.194.247, 162.159.38.247 and 172.64.34.247 among others, with 3 other IP addresses in total.