rivcotech.com - robtex.com

rivcotech.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4c0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:9a2c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.4.192Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.44🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarushi.ns.cloudflare.com ⭐
A2606:4700:50::a29f:263d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarushi.ns.cloudflare.com
A2803:f800:50::6ca2:c23d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarushi.ns.cloudflare.com
A2a06:98c1:50::ac40:223d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarushi.ns.cloudflare.com
A108.162.194.61🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarushi.ns.cloudflare.com
A162.159.38.61Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarushi.ns.cloudflare.com
A172.64.34.61🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarushi.ns.cloudflare.com
NSquentin.ns.cloudflare.com
A2606:4700:58::a29f:2c07🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
A2803:f800:50::6ca2:c307🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRquentin.ns.cloudflare.com
A2a06:98c1:50::ac40:2307🇺🇸 Cloudflare2a06:98c1:50::/45
PTRquentin.ns.cloudflare.com
A108.162.195.7🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
A162.159.44.7Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
A172.64.35.7🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.4.192, 172.67.154.44
IPv6 hints2606:4700:3031::6815:4c0, 2606:4700:3036::ac43:9a2c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=63, name=cloudflare-ech.com
SOAarushi.ns.cloudflare.comdns@cloudflare.com serial=2399851902

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=1776097247

Same first word

rivcotech.com

Similar names

corvitech.com

DNS History

10 records (6 active, 4 former)

20192020202120222023202420252026NSarushi.ns.cloudflare.comquentin.ns.cloudflare.comns1.yourhostingaccount.comns2.yourhostingaccount.comMXmail.rivcotech.comA104.21.4.192172.67.154.442606:4700:3031::6815:4c02606:4700:3036::ac43:9a2c209.59.210.161
●NSarushi.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs
○ 2018-07-07 01:24:28
● 2026-04-11 03:18:22
● 2026-04-13 16:32:04
○NSns1.yourhostingaccount.com2018-07-07 → 2018-07-07 · 3 obs
● 2018-07-07 01:24:28
○ 2026-04-11 03:18:22
○ 2026-04-13 16:32:04
○NSns2.yourhostingaccount.com2018-07-07 → 2018-07-07 · 3 obs
● 2018-07-07 01:24:28
○ 2026-04-11 03:18:22
○ 2026-04-13 16:32:04
●NSquentin.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs
○ 2018-07-07 01:24:28
● 2026-04-11 03:18:22
● 2026-04-13 16:32:04
○MXmail.rivcotech.com2018-07-07 → 2018-07-07 · 3 obs
● 2018-07-07 01:24:28
○ 2026-04-11 03:18:22
○ 2026-04-13 16:32:04
●A104.21.4.1922026-04-11 → 2026-04-13 · 3 obs
○ 2018-07-07 01:24:28
● 2026-04-11 03:18:22
● 2026-04-13 16:32:04
●A172.67.154.442026-04-11 → 2026-04-13 · 3 obs
○ 2018-07-07 01:24:28
● 2026-04-11 03:18:22
● 2026-04-13 16:32:04
○A209.59.210.1612018-07-07 → 2018-07-07 · 3 obs
● 2018-07-07 01:24:28
○ 2026-04-11 03:18:22
○ 2026-04-13 16:32:04
●A2606:4700:3031::6815:4c02026-04-11 → 2026-04-13 · 3 obs
○ 2018-07-07 01:24:28
● 2026-04-11 03:18:22
● 2026-04-13 16:32:04
●A2606:4700:3036::ac43:9a2c2026-04-11 → 2026-04-13 · 3 obs
○ 2018-07-07 01:24:28
● 2026-04-11 03:18:22
● 2026-04-13 16:32:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...-
rivcotech.comarushi.ns.cloudflare.com, quentin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.7

NS records: arushi.ns.cloudflare.com, quentin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rivcotech.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.154.44, 104.21.4.192
AAAA22606:4700:3031::6815:4c0, 2606:4700:3036::ac43:9a2c
NS2arushi.ns.cloudflare.com, quentin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arushi.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rivcotech.com points to four IP numbers: 2606:4700:3031::6815:4c0, 2606:4700:3036::ac43:9a2c, 104.21.4.192 and 172.67.154.44.

For instance, other host names craftedwithpixels.com, www.valenciadealcantara.net, real-estate-agent-onslow82604.blogrenanda.com, euux0001.it-sirowa.com and moneytyod.com share IP numbers with rivcotech.com.

Name Servers

rivcotech.com is delegated to two name servers: arushi.ns.cloudflare.com and quentin.ns.cloudflare.com.

rivcotech.com uses the same name server setup as other domains such as nprfw.com, bjlmjx.com, qz5688.com, bossefoto.com and lem0.com.

rivcotech.com shares name servers with other domains at least partially, for example tmpro.cn, aht.co.za, shelter-kit.us, playhubzone.xyz and empereur.cn.

These name servers are often used together with the name servers princess.ns.cloudflare.com, lia.ns.cloudflare.com, leo.ns.cloudflare.com, darwin.ns.cloudflare.com and eoin.ns.cloudflare.com.

Host names with six IP numbers: host name arushi.ns.cloudflare.com points to: 2606:4700:50::a29f:263d, 2803:f800:50::6ca2:c23d, 2a06:98c1:50::ac40:223d, 108.162.194.61, 162.159.38.61 and 172.64.34.61; host name quentin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c07, 2803:f800:50::6ca2:c307, 2a06:98c1:50::ac40:2307, 108.162.195.7, 162.159.44.7 and 172.64.35.7.