renwentech.com - robtex.com

renwentech.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3075🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:970d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.117Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.151.13🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlinda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3afa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlinda.ns.cloudflare.com
A108.162.192.250🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A172.64.32.250🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A173.245.58.250🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
NSvin.ns.cloudflare.com
A2606:4700:58::adf5:3bf5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
A2803:f800:50::6ca2:c1f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvin.ns.cloudflare.com
A2a06:98c1:50::ac40:21f5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvin.ns.cloudflare.com
A108.162.193.245🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
A172.64.33.245🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
A173.245.59.245🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.48.117, 172.67.151.13
IPv62606:4700:3030::6815:3075, 2606:4700:3033::ac43:970d
SOAlinda.ns.cloudflare.comdns@cloudflare.com serial=2398980394

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774586017

Same first word

renwentech.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSlinda.ns.cloudflare.comvin.ns.cloudflare.comdns10.hichina.comdns9.hichina.comjuming.dnsdun.comjuming.dnsdun.netA104.21.48.117172.67.151.132606:4700:3030::6815:30752606:4700:3033::ac43:970d115.159.62.34115.28.204.17156.235.243.215
○NSdns10.hichina.com2015-11-24 → 2017-03-23 · 4 obs
● 2015-11-24 08:42:00
● 2017-03-23 15:23:10
○ 2020-01-29 02:52:50
○ 2026-03-27 04:57:46
○NSdns9.hichina.com2015-11-24 → 2017-03-23 · 4 obs
● 2015-11-24 08:42:00
● 2017-03-23 15:23:10
○ 2020-01-29 02:52:50
○ 2026-03-27 04:57:46
○NSjuming.dnsdun.com2020-01-29 → 2020-01-29 · 4 obs
○ 2017-03-23 15:23:10
● 2020-01-29 02:52:50
○ 2026-02-17 13:50:50
○ 2026-03-27 04:57:46
○NSjuming.dnsdun.net2020-01-29 → 2020-01-29 · 4 obs
○ 2017-03-23 15:23:10
● 2020-01-29 02:52:50
○ 2026-02-17 13:50:50
○ 2026-03-27 04:57:46
●NSlinda.ns.cloudflare.com2026-02-17 → 2026-03-27 · 3 obs
○ 2020-01-29 02:52:50
● 2026-02-17 13:50:50
● 2026-03-27 04:57:46
●NSvin.ns.cloudflare.com2026-02-17 → 2026-03-27 · 3 obs
○ 2020-01-29 02:52:50
● 2026-02-17 13:50:50
● 2026-03-27 04:57:46
●A104.21.48.1172026-02-17 → 2026-03-27 · 3 obs
○ 2020-01-29 02:52:50
● 2026-02-17 13:50:50
● 2026-03-27 04:57:46
○A115.159.62.342016-07-09 → 2017-03-23 · 5 obs
○ 2016-03-10 03:21:22
● 2016-07-09 19:17:46
● 2017-03-23 15:23:10
○ 2020-01-29 02:52:50
○ 2026-03-27 04:57:46
○A115.28.204.172015-11-24 → 2016-03-10 · 4 obs
● 2015-11-24 08:42:00
● 2016-03-10 03:21:22
○ 2016-07-09 19:17:46
○ 2026-03-27 04:57:46
○A156.235.243.2152020-01-29 → 2020-01-29 · 4 obs
○ 2017-03-23 15:23:10
● 2020-01-29 02:52:50
○ 2026-02-17 13:50:50
○ 2026-03-27 04:57:46
●A172.67.151.132026-02-17 → 2026-03-27 · 3 obs
○ 2020-01-29 02:52:50
● 2026-02-17 13:50:50
● 2026-03-27 04:57:46
●A2606:4700:3030::6815:30752026-02-17 → 2026-03-27 · 3 obs
○ 2020-01-29 02:52:50
● 2026-02-17 13:50:50
● 2026-03-27 04:57:46
●A2606:4700:3033::ac43:970d2026-02-17 → 2026-03-27 · 3 obs
○ 2020-01-29 02:52:50
● 2026-02-17 13:50:50
● 2026-03-27 04:57:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
renwentech.comlinda.ns.cloudflare.com, vin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.250

NS records: linda.ns.cloudflare.com, vin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for renwentech.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.151.13, 104.21.48.117
AAAA22606:4700:3030::6815:3075, 2606:4700:3033::ac43:970d
NS2linda.ns.cloudflare.com, vin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1linda.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (linda.ns.cloudflare.com, linda.ns.cloudflare.com, linda.ns.cloudflare.com...)

Analysis

IP Addresses

renwentech.com maps to four IP numbers: 2606:4700:3030::6815:3075, 2606:4700:3033::ac43:970d, 104.21.48.117 and 172.67.151.13.

Other host names, for instance fsldk-jadebek.or.id, iabmas2018.org, danskundergrund.dk, doublex.co.uk and mxx168.net share IP numbers with renwentech.com.

Name Servers

Two name servers linda.ns.cloudflare.com and vin.ns.cloudflare.com are delegated to renwentech.com.

renwentech.com uses the same name server configuration as other domains, such as gdelu.ru, xinbch.com, heimaclub.com, drum-engineering.de and nhacaisomot.co.

renwentech.com at least partially shares name servers with other domains such as 4goosh.ir, conveydtech.com, roadrageryan.com, azaleaestates.com and easyonnet.com.

These name servers are commonly used with trevor.ns.cloudflare.com and josh.ns.cloudflare.com.

Host names with six IP numbers: Host name linda.ns.cloudflare.com points to 2606:4700:50::adf5:3afa, 2803:f800:50::6ca2:c0fa, 2a06:98c1:50::ac40:20fa, 108.162.192.250, 172.64.32.250 and 173.245.58.250; host name vin.ns.cloudflare.com points to 2606:4700:58::adf5:3bf5, 2803:f800:50::6ca2:c1f5, 2a06:98c1:50::ac40:21f5, 108.162.193.245, 172.64.33.245 and 173.245.59.245.