webrain.tech - robtex.com

webrain.tech

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3423🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:c2c8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.52.35Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.194.200🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfred.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A2803:f800:50::6ca2:c171🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2171🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfred.ns.cloudflare.com
A108.162.193.113🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A172.64.33.113🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A173.245.59.113🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
NSrita.ns.cloudflare.com
A2606:4700:50::adf5:3a8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A2803:f800:50::6ca2:c08c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrita.ns.cloudflare.com
A2a06:98c1:50::ac40:208c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrita.ns.cloudflare.com
A108.162.192.140🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A172.64.32.140🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A173.245.58.140🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.52.35, 172.67.194.200
IPv62606:4700:3033::6815:3423, 2606:4700:3033::ac43:c2c8
SOAfred.ns.cloudflare.comdns@cloudflare.com serial=2398814837

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1773774543

Same first word

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webrain.tech
webrain.at
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webrain.com.br
webrain.ru

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webinar.ru.com

DNS History

13 records (6 active, 7 former)

202120222023202420252026NSfred.ns.cloudflare.comrita.ns.cloudflare.comns1.openprovider.nlns2.openprovider.bens3.openprovider.euMXmx.zoho.eumx2.zoho.eumx3.zoho.euA104.21.52.35172.67.194.2002606:4700:3033::6815:34232606:4700:3033::ac43:c2c883.169.44.149
●NSfred.ns.cloudflare.com2026-03-13 → 2026-03-20 · 3 obs
○ 2020-02-29 11:33:20
● 2026-03-13 11:50:54
● 2026-03-20 06:22:42
○NSns1.openprovider.nl2020-02-29 → 2020-02-29 · 3 obs
● 2020-02-29 11:33:20
○ 2026-03-13 11:50:54
○ 2026-03-20 06:22:42
○NSns2.openprovider.be2020-02-29 → 2020-02-29 · 3 obs
● 2020-02-29 11:33:20
○ 2026-03-13 11:50:54
○ 2026-03-20 06:22:42
○NSns3.openprovider.eu2020-02-29 → 2020-02-29 · 3 obs
● 2020-02-29 11:33:20
○ 2026-03-13 11:50:54
○ 2026-03-20 06:22:42
●NSrita.ns.cloudflare.com2026-03-13 → 2026-03-20 · 3 obs
○ 2020-02-29 11:33:20
● 2026-03-13 11:50:54
● 2026-03-20 06:22:42
○MXmx.zoho.eu2020-02-29 → 2020-02-29 · 3 obs
● 2020-02-29 11:33:20
○ 2026-03-13 11:50:54
○ 2026-03-20 06:22:42
○MXmx2.zoho.eu2020-02-29 → 2020-02-29 · 3 obs
● 2020-02-29 11:33:20
○ 2026-03-13 11:50:54
○ 2026-03-20 06:22:42
○MXmx3.zoho.eu2020-02-29 → 2020-02-29 · 3 obs
● 2020-02-29 11:33:20
○ 2026-03-13 11:50:54
○ 2026-03-20 06:22:42
●A104.21.52.352026-03-13 → 2026-03-20 · 3 obs
○ 2020-02-29 11:33:20
● 2026-03-13 11:50:54
● 2026-03-20 06:22:42
●A172.67.194.2002026-03-13 → 2026-03-20 · 3 obs
○ 2020-02-29 11:33:20
● 2026-03-13 11:50:54
● 2026-03-20 06:22:42
●A2606:4700:3033::6815:34232026-03-13 → 2026-03-20 · 3 obs
○ 2020-02-29 11:33:20
● 2026-03-13 11:50:54
● 2026-03-20 06:22:42
●A2606:4700:3033::ac43:c2c82026-03-13 → 2026-03-20 · 3 obs
○ 2020-02-29 11:33:20
● 2026-03-13 11:50:54
● 2026-03-20 06:22:42
○A83.169.44.1492020-02-29 → 2020-02-29 · 3 obs
● 2020-02-29 11:33:20
○ 2026-03-13 11:50:54
○ 2026-03-20 06:22:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.net, ns10.trs-dns.info, ns01.trs-dns.com, ns10.trs-dns.org-
webrain.techrita.ns.cloudflare.com, fred.ns.cloudflare.com-

✅ Authoritative Response

Server: 108.162.193.113

NS records: rita.ns.cloudflare.com, fred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webrain.tech (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.52.35, 172.67.194.200
AAAA22606:4700:3033::6815:3423, 2606:4700:3033::ac43:c2c8
NS2fred.ns.cloudflare.com, rita.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1fred.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

webrain.tech maps to four IP numbers: 2606:4700:3033::6815:3423, 2606:4700:3033::ac43:c2c8, 104.21.52.35 and 172.67.194.200.

Other host names, for instance 1345lo.com, sandbox.fingo.to, corkairport.co.uk, www.4renewwindowsanddoors.com and ly-tea.com share IP numbers with webrain.tech.

Name Servers

Two name servers fred.ns.cloudflare.com and rita.ns.cloudflare.com handle delegation for webrain.tech.

webrain.tech uses the same name server setup as other domains, for example hostmaniac.com, 100ke.info, activewestbuilders.com, zsrhao.com and alexmilsom.co.uk.

webrain.tech partially shares name servers with other domains; examples include dseindia.org.in, aibsenterprise.com, frontieroperation.com, vitalur.by and linkup.name.

These name servers commonly accompany tim.ns.cloudflare.com, zelda.ns.cloudflare.com, raina.ns.cloudflare.com and kara.ns.cloudflare.com.

Host names with six IP numbers: fred.ns.cloudflare.com points to: 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113; rita.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8c, 2803:f800:50::6ca2:c08c, 2a06:98c1:50::ac40:208c, 108.162.192.140, 172.64.32.140 and 173.245.58.140.