ustcaa.com - robtex.com

ustcaa.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:f5f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:a218🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.95Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.24🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdylan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cbb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdylan.ns.cloudflare.com
A2803:f800:50::6ca2:c3bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdylan.ns.cloudflare.com
A2a06:98c1:50::ac40:23bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdylan.ns.cloudflare.com
A108.162.195.187🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdylan.ns.cloudflare.com
A162.159.44.187Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdylan.ns.cloudflare.com
A172.64.35.187🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdylan.ns.cloudflare.com
NStia.ns.cloudflare.com
A2606:4700:50::adf5:3ae5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtia.ns.cloudflare.com
A2803:f800:50::6ca2:c0e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtia.ns.cloudflare.com
A2a06:98c1:50::ac40:20e5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtia.ns.cloudflare.com
A108.162.192.229🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtia.ns.cloudflare.com
A172.64.32.229🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtia.ns.cloudflare.com
A173.245.58.229🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.15.95, 172.67.162.24
IPv62606:4700:3030::6815:f5f, 2606:4700:3035::ac43:a218
SOAdylan.ns.cloudflare.comdns@cloudflare.com serial=2399042469

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=1771291435

Same first word

ustcaa.com

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catusa.org
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auscat.com.au

DNS History

15 records (6 active, 9 former)

200920112013201520172019202120232025NSdylan.ns.cloudflare.comtia.ns.cloudflare.comns15.xincache.comns16.xincache.comns57.1and1.comns58.1and1.comMXmx00.1and1.commx01.1and1.comA104.21.15.95172.67.162.242606:4700:3030::6815:f5f2606:4700:3035::ac43:a218121.42.186.2660.173.242.21274.208.26.5
●NSdylan.ns.cloudflare.com2026-03-11 → 2026-03-21 · 3 obs
○ 2018-07-08 05:16:44
● 2026-03-11 08:40:30
● 2026-03-21 11:44:10
○NSns15.xincache.com2015-08-21 → 2018-07-08 · 5 obs
○ 2008-03-11 02:16:00
● 2015-08-21 11:38:04
● 2018-07-08 05:16:44
○ 2026-03-11 08:40:30
○ 2026-03-21 11:44:10
○NSns16.xincache.com2015-08-21 → 2018-07-08 · 5 obs
○ 2008-03-11 02:16:00
● 2015-08-21 11:38:04
● 2018-07-08 05:16:44
○ 2026-03-11 08:40:30
○ 2026-03-21 11:44:10
○NSns57.1and1.com2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 02:16:00
○ 2015-08-21 11:38:04
○ 2026-03-21 11:44:10
○NSns58.1and1.com2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 02:16:00
○ 2015-08-21 11:38:04
○ 2026-03-21 11:44:10
●NStia.ns.cloudflare.com2026-03-11 → 2026-03-21 · 3 obs
○ 2018-07-08 05:16:44
● 2026-03-11 08:40:30
● 2026-03-21 11:44:10
○MXmx00.1and1.com2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 02:16:00
○ 2015-08-21 11:38:04
○ 2026-03-21 11:44:10
○MXmx01.1and1.com2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 02:16:00
○ 2015-08-21 11:38:04
○ 2026-03-21 11:44:10
●A104.21.15.952026-03-11 → 2026-03-21 · 3 obs
○ 2018-07-08 05:16:44
● 2026-03-11 08:40:30
● 2026-03-21 11:44:10
○A121.42.186.262016-03-21 → 2018-07-08 · 5 obs
○ 2015-12-10 05:08:46
● 2016-03-21 07:04:48
● 2018-07-08 05:16:44
○ 2026-03-11 08:40:30
○ 2026-03-21 11:44:10
●A172.67.162.242026-03-11 → 2026-03-21 · 3 obs
○ 2018-07-08 05:16:44
● 2026-03-11 08:40:30
● 2026-03-21 11:44:10
●A2606:4700:3030::6815:f5f2026-03-11 → 2026-03-21 · 3 obs
○ 2018-07-08 05:16:44
● 2026-03-11 08:40:30
● 2026-03-21 11:44:10
●A2606:4700:3035::ac43:a2182026-03-11 → 2026-03-21 · 3 obs
○ 2018-07-08 05:16:44
● 2026-03-11 08:40:30
● 2026-03-21 11:44:10
○A60.173.242.2122015-08-21 → 2015-12-10 · 5 obs
○ 2008-03-11 02:16:00
● 2015-08-21 11:38:04
● 2015-12-10 05:08:46
○ 2016-03-21 07:04:48
○ 2026-03-21 11:44:10
○A74.208.26.52008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 02:16:00
○ 2015-08-21 11:38:04
○ 2026-03-21 11:44:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...-
ustcaa.comtia.ns.cloudflare.com, dylan.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.192.229

NS records: tia.ns.cloudflare.com, dylan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ustcaa.com (unsigned zone)

⏱️ Timing

Total: 411ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.15.95, 172.67.162.24
AAAA22606:4700:3035::ac43:a218, 2606:4700:3030::6815:f5f
NS2dylan.ns.cloudflare.com, tia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dylan.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ustcaa.com points to four IP numbers: 2606:4700:3030::6815:f5f, 2606:4700:3035::ac43:a218, 104.21.15.95 and 172.67.162.24.

Other host names, for instance www.uckcduwzkabhp.online, lpvoice.com.br, atlanticcrossingapts.com, diseasesdic.com and amf.lt share IP numbers with ustcaa.com.

Name Servers

Delegation for ustcaa.com rests with two name servers, dylan.ns.cloudflare.com and tia.ns.cloudflare.com.

ustcaa.com shares the same name server setup as other domains, including mfbp.org, hbtzc.com, jklsdf.com, t-jxzs.com and 66jsk.com.

ustcaa.com at least partially shares name servers with other domains, for instance gripsheet.com.au, gbxcloud.com, cald.pl, scopefaje.top and grandzbet1.com.

Host names with six IP numbers: dylan.ns.cloudflare.com points to: 2606:4700:58::a29f:2cbb, 2803:f800:50::6ca2:c3bb, 2a06:98c1:50::ac40:23bb, 108.162.195.187, 162.159.44.187 and 172.64.35.187. tia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae5, 2803:f800:50::6ca2:c0e5, 2a06:98c1:50::ac40:20e5, 108.162.192.229, 172.64.32.229 and 173.245.58.229.