tcpsampleweb.dev - robtex.com
tcpsampleweb.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:aa94🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:4784🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.71.132Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.170.148🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lauryn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2616🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c216🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2216🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 108.162.194.22🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 162.159.38.22Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 172.64.34.22🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| NS | major.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | major.ns.cloudflare.com | ||||||
| A | 108.162.193.241🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.241Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.241Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.71.132, 172.67.170.148 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:aa94, 2606:4700:3036::6815:4784 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com | ||||||
| SOA | lauryn.ns.cloudflare.comdns@cloudflare.com serial=2413538400 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
tcpsampleweb.dev |
Previous names
Next names
tcpstorm.dev |
tcpsyn.dev |
tcr.dev |
tcraft.dev |
tcrespo.dev |
tcrez.dev |
tcrush.dev |
tcruz.dev |
tcs.dev |
tcsd.dev |
tcservices.dev |
tcsfactory.dev |
tcskeene.dev |
tcson.dev |
tcss.dev |
tcstaging.dev |
tct.dev |
tctech.dev |
DNS History
6 records (6 active, 0 former)
●NSlauryn.ns.cloudflare.com2026-09-06 → 2026-09-12 · 2 obs
● 2026-09-12 18:46:46
●NSmajor.ns.cloudflare.com2026-09-06 → 2026-09-12 · 2 obs
● 2026-09-12 18:46:46
●A104.21.71.1322026-09-06 → 2026-09-12 · 2 obs
● 2026-09-12 18:46:46
●A172.67.170.1482026-09-06 → 2026-09-12 · 2 obs
● 2026-09-12 18:46:46
●A2606:4700:3033::ac43:aa942026-09-06 → 2026-09-12 · 2 obs
● 2026-09-12 18:46:46
●A2606:4700:3036::6815:47842026-09-06 → 2026-09-12 · 2 obs
● 2026-09-12 18:46:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| tcpsampleweb.dev | major.ns.cloudflare.com, lauryn.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.241
NS records: major.ns.cloudflare.com, lauryn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcpsampleweb.dev (unsigned zone)
⏱️ Timing
Total: 860ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.170.148, 104.21.71.132 |
| AAAA | 2 | 2606:4700:3036::6815:4784, 2606:4700:3033::ac43:aa94 |
| NS | 2 | lauryn.ns.cloudflare.com, major.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lauryn.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
tcpsampleweb.dev points to the four IP addresses 104.21.71.132, 172.67.170.148, 2606:4700:3033::ac43:aa94 and 2606:4700:3036::6815:4784.
Among the host names that share IP numbers with tcpsampleweb.dev are kugtme.app, conceptaxisbrands.info, equilibrioperfettoaq.info and two others.
Name Servers
The NS records for tcpsampleweb.dev delegate to lauryn.ns.cloudflare.com and major.ns.cloudflare.com.
tcpsampleweb.dev has the same name server delegation as a number of other domains, such as warren-generator-install-pros.pages.dev, diamondgatecu.com, boekhouderdummy.top and two more.
The name servers of tcpsampleweb.dev overlap at least partially with those of other domains — among them imhooray.cn, xn--jrdens-wxa.net, 2063906251.workers.dev and two more.
These name servers commonly co-occur with the name servers jade.ns.cloudflare.com, beau.ns.cloudflare.com, dora.ns.cloudflare.com and dom.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
lauryn.ns.cloudflare.com maps to 108.162.194.22, 162.159.38.22, 172.64.34.22 and 3 additional IP addresses.
major.ns.cloudflare.com maps to 108.162.193.241, 172.64.33.241, 173.245.59.241 and 3 additional IP addresses.