tst4d.cc - robtex.com
tst4d.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:b6d2🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:12b1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.177Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.210🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ashton.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ashton.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ashton.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23ad🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ashton.ns.cloudflare.com | ||||||
| A | 108.162.195.173🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ashton.ns.cloudflare.com | ||||||
| A | 162.159.44.173Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ashton.ns.cloudflare.com | ||||||
| A | 172.64.35.173🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ashton.ns.cloudflare.com | ||||||
| NS | ulla.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 108.162.192.233🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 172.64.32.233🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| A | 173.245.58.233🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ulla.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.18.177, 172.67.182.210 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:b6d2, 2606:4700:3035::6815:12b1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com | ||||||
| SOA | ashton.ns.cloudflare.comdns@cloudflare.com serial=2407520776 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1785247360 | ||||||
Same first word
DNS History
10 records (6 active, 4 former)
●NSashton.ns.cloudflare.com2026-07-15 → 2026-07-28 · 2 obs
● 2026-07-28 14:37:40
●NSulla.ns.cloudflare.com2026-07-15 → 2026-07-28 · 2 obs
● 2026-07-28 14:37:40
●A104.21.18.1772026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 14:37:40
●A172.67.182.2102026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 14:37:40
○A188.114.96.02026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-28 14:37:40
○A188.114.97.02026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-28 14:37:40
●A2606:4700:3032::ac43:b6d22026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 14:37:40
●A2606:4700:3035::6815:12b12026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 14:37:40
○A2a06:98c1:3120::2026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-28 14:37:40
○A2a06:98c1:3121::2026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-28 14:37:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| tst4d.cc | ashton.ns.cloudflare.com, ulla.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.173
NS records: ashton.ns.cloudflare.com, ulla.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tst4d.cc (unsigned zone)
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.182.210, 104.21.18.177 |
| AAAA | 2 | 2606:4700:3035::6815:12b1, 2606:4700:3032::ac43:b6d2 |
| NS | 2 | ashton.ns.cloudflare.com, ulla.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ashton.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
tst4d.cc resolves to four IP addresses: 104.21.18.177, 172.67.182.210, 2606:4700:3032::ac43:b6d2 and 2606:4700:3035::6815:12b1.
Two other host names, along with quantumglobal1.digital, sxdpxd.com and shcccf.com, also share IP numbers with tst4d.cc.
Name Servers
DNS delegation for tst4d.cc points to two name servers: ashton.ns.cloudflare.com and ulla.ns.cloudflare.com.
tst4d.cc shares its NS records with other domains, for example quickens.net, kumaryeri.com, torvalexiruna.com and two others.
tst4d.cc shares at least some of its name servers with other domains, including shengfucai14changduizhenbiao500zucaiwang.asia, miao101.com, pmuaa.com and two others.
These name servers are frequently seen alongside the name servers clay.ns.cloudflare.com, nova.ns.cloudflare.com, etienne.ns.cloudflare.com and davina.ns.cloudflare.com.
DNS names with 6 IP addresses:
ashton.ns.cloudflare.com has IP addresses 108.162.195.173, 162.159.44.173 and 172.64.35.173, plus 3 other.
ulla.ns.cloudflare.com has IP addresses 108.162.192.233, 172.64.32.233 and 173.245.58.233, plus 3 other.