ustdt0.to - robtex.com
ustdt0.to
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:5524🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:c9e3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.85.36Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.201.227🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | houston.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c34🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c334🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2334🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 108.162.195.52🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 172.64.35.52🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| NS | may.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c087🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2087🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 108.162.192.135🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 172.64.32.135🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 173.245.58.135🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.85.36, 172.67.201.227 | ||||||
| IPv6 hints | 2606:4700:3030::6815:5524, 2606:4700:3037::ac43:c9e3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com | ||||||
| SOA | houston.ns.cloudflare.comdns@cloudflare.com serial=2402721943 | ||||||
to
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1778303121 | ||||||
Same first word
ustdt0.to |
DNS History
6 records (6 active, 0 former)
●NShouston.ns.cloudflare.com2026-03-23 → 2026-05-09 · 2 obs
● 2026-05-09 05:20:14
●NSmay.ns.cloudflare.com2026-03-23 → 2026-05-09 · 2 obs
● 2026-05-09 05:20:14
●A104.21.85.362026-03-23 → 2026-05-09 · 2 obs
● 2026-05-09 05:20:14
●A172.67.201.2272026-03-23 → 2026-05-09 · 2 obs
● 2026-05-09 05:20:14
●A2606:4700:3030::6815:55242026-03-23 → 2026-05-09 · 2 obs
● 2026-05-09 05:20:14
●A2606:4700:3037::ac43:c9e32026-03-23 → 2026-05-09 · 2 obs
● 2026-05-09 05:20:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| to | ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info | - |
| ustdt0.to | may.ns.cloudflare.com, houston.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.135
NS records: may.ns.cloudflare.com, houston.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for to (unsigned zone)
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.201.227, 104.21.85.36 |
| AAAA | 2 | 2606:4700:3037::ac43:c9e3, 2606:4700:3030::6815:5524 |
| NS | 2 | houston.ns.cloudflare.com, may.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | houston.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
ustdt0.to points to four IP numbers: 2606:4700:3030::6815:5524, 2606:4700:3037::ac43:c9e3, 104.21.85.36 and 172.67.201.227.
Other host names, for instance gaharderwijk.nl, www.evansdecorators.com, flashmobcomputing.org, www.torrentdownloads.me and fjno.cn share IP numbers with ustdt0.to.
Name Servers
Delegation for ustdt0.to rests with two name servers, houston.ns.cloudflare.com and may.ns.cloudflare.com.
ustdt0.to shares the same name server setup as other domains, including ssrbest.com, xxai.com, token-bestwallet.com, xsub.icu and 1xbetcom.group.
ustdt0.to at least partially shares name servers with other domains, for instance pmmsemarang.org, convert2sql.com, cwin999vn.com, validocus.com and ks-dongsheng.com.
these name servers are commonly used with pearl.ns.cloudflare.com, dorthy.ns.cloudflare.com and ivan.ns.cloudflare.com.
Host names with six IP numbers: houston.ns.cloudflare.com points to: 2606:4700:58::a29f:2c34, 2803:f800:50::6ca2:c334, 2a06:98c1:50::ac40:2334, 108.162.195.52, 162.159.44.52 and 172.64.35.52. 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.