tstring.help - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

tstring.help

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:be29🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:a80🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.128Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.190.41🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpola.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ad6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A2803:f800:50::6ca2:c0d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpola.ns.cloudflare.com
A2a06:98c1:50::ac40:20d6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpola.ns.cloudflare.com
A108.162.192.214🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A172.64.32.214🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A173.245.58.214🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
NSvenkat.ns.cloudflare.com
A2606:4700:58::a29f:2cfe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A2803:f800:50::6ca2:c3fe🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvenkat.ns.cloudflare.com
A2a06:98c1:50::ac40:23fe🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvenkat.ns.cloudflare.com
A108.162.195.254🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A162.159.44.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A172.64.35.254🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.128, 172.67.190.41
IPv6 hints2606:4700:3032::ac43:be29, 2606:4700:3034::6815:a80
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOApola.ns.cloudflare.comdns@cloudflare.com serial=2415797273

help

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.help
NSb.nic.help
NSc.nic.help
NSd.nic.help
SOAns0.centralnic.nethostmaster@centralnic.net serial=1794202245
⚠️ On DNS blocklist: spam-tlds

Same first word

tstring.cn
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tstring.help
tstring.com

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Previous names

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Next names

tstrings.help
tsuddseweas.help
tsunami.help
tsurusawa.help
tsx2113.help
tsx2115.help
tsx2116.help
tsx2118.help
tsx2119.help
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tsx2129.help
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DNS History

6 records (6 active, 0 former)

NSpola.ns.cloudflare.comvenkat.ns.cloudflare.comA104.21.10.128172.67.190.412606:4700:3032::ac43:be292606:4700:3034::6815:a80
●NSpola.ns.cloudflare.com2026-09-10 → 2026-11-09 · 2 obs
● 2026-09-10 14:36:54
● 2026-11-09 05:54:08
●NSvenkat.ns.cloudflare.com2026-09-10 → 2026-11-09 · 2 obs
● 2026-09-10 14:36:54
● 2026-11-09 05:54:08
●A104.21.10.1282026-09-10 → 2026-11-09 · 2 obs
● 2026-09-10 14:36:54
● 2026-11-09 05:54:08
●A172.67.190.412026-09-10 → 2026-11-09 · 2 obs
● 2026-09-10 14:36:54
● 2026-11-09 05:54:08
●A2606:4700:3032::ac43:be292026-09-10 → 2026-11-09 · 2 obs
● 2026-09-10 14:36:54
● 2026-11-09 05:54:08
●A2606:4700:3034::6815:a802026-09-10 → 2026-11-09 · 2 obs
● 2026-09-10 14:36:54
● 2026-11-09 05:54:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
helpa.nic.help, b.nic.help, c.nic.help, d.nic.help8 records
tstring.helppola.ns.cloudflare.com, venkat.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.214

NS records: pola.ns.cloudflare.com, venkat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tstring.help (unsigned zone)

⏱️ Timing

Total: 944ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.190.41, 104.21.10.128
AAAA22606:4700:3032::ac43:be29, 2606:4700:3034::6815:a80
NS2pola.ns.cloudflare.com, venkat.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1pola.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.help, b.nic.help, c.nic.help...)

Analysis

IP Addresses

tstring.help resolves to four IP addresses: 104.21.10.128, 172.67.190.41, 2606:4700:3032::ac43:be29 and 2606:4700:3034::6815:a80.

Two other host names, along with liangxie.duolaiba.com, dianshi.duolaiba.com and crispcreperie.com, also share IP numbers with tstring.help.

Name Servers

tstring.help uses two name servers for its delegation: pola.ns.cloudflare.com and venkat.ns.cloudflare.com.

tstring.help shares its NS records with other domains, for example template-lovetime.pages.dev, burgermat.com, reelnrollgames.com and two others.

tstring.help has at least partial name server overlap with other domains, such as vsg4506.workers.dev, dorothy-collins-681.pages.dev, theyolopro375438.workers.dev and two others.

These name servers tend to appear together with the name servers grace.ns.cloudflare.com, jeremy.ns.cloudflare.com and trevor.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname pola.ns.cloudflare.com directs to 108.162.192.214, 172.64.32.214 and 173.245.58.214 along with 3 other IP addresses.

Hostname venkat.ns.cloudflare.com directs to 108.162.195.254, 162.159.44.254 and 172.64.35.254 along with 3 other IP addresses.