rc443.com - robtex.com

rc443.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:513e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9d67🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.62Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.103🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A2803:f800:50::6ca2:c097🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonna.ns.cloudflare.com
A2a06:98c1:50::ac40:2097🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonna.ns.cloudflare.com
A108.162.192.151🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A172.64.32.151🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A173.245.58.151🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
NSnash.ns.cloudflare.com
A2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnash.ns.cloudflare.com
A2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnash.ns.cloudflare.com
A108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.81.62, 172.67.157.103
IPv6 hints2606:4700:3036::6815:513e, 2606:4700:3037::ac43:9d67
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOAdonna.ns.cloudflare.comdns@cloudflare.com serial=2401095533

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=1776791147

Same first word

rc443.com

DNS History

14 records (6 active, 8 former)

201820192020202120222023202420252026NSdonna.ns.cloudflare.comnash.ns.cloudflare.coma.share-dns.comb.share-dns.netns15.domaincontrol.comns16.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.81.62172.67.157.1032606:4700:3036::6815:513e2606:4700:3037::ac43:9d67184.168.221.42185.158.137.176
○NSa.share-dns.com2026-04-10 → 2026-04-21 · 2 obs
○ 2026-04-10 08:54:22
○ 2026-04-21 17:13:20
○NSb.share-dns.net2026-04-10 → 2026-04-21 · 2 obs
○ 2026-04-10 08:54:22
○ 2026-04-21 17:13:20
●NSdonna.ns.cloudflare.com2026-04-10 → 2026-04-21 · 3 obs
○ 2017-05-10 17:54:52
● 2026-04-10 08:54:22
● 2026-04-21 17:13:20
●NSnash.ns.cloudflare.com2026-04-10 → 2026-04-21 · 3 obs
○ 2017-05-10 17:54:52
● 2026-04-10 08:54:22
● 2026-04-21 17:13:20
○NSns15.domaincontrol.com2017-05-10 → 2017-05-10 · 3 obs
● 2017-05-10 17:54:52
○ 2026-04-10 08:54:22
○ 2026-04-21 17:13:20
○NSns16.domaincontrol.com2017-05-10 → 2017-05-10 · 3 obs
● 2017-05-10 17:54:52
○ 2026-04-10 08:54:22
○ 2026-04-21 17:13:20
○MXmailstore1.secureserver.net2017-05-10 → 2017-05-10 · 3 obs
● 2017-05-10 17:54:52
○ 2026-04-10 08:54:22
○ 2026-04-21 17:13:20
○MXsmtp.secureserver.net2017-05-10 → 2017-05-10 · 3 obs
● 2017-05-10 17:54:52
○ 2026-04-10 08:54:22
○ 2026-04-21 17:13:20
●A104.21.81.622026-04-10 → 2026-04-21 · 3 obs
○ 2017-05-10 17:54:52
● 2026-04-10 08:54:22
● 2026-04-21 17:13:20
●A172.67.157.1032026-04-10 → 2026-04-21 · 3 obs
○ 2017-05-10 17:54:52
● 2026-04-10 08:54:22
● 2026-04-21 17:13:20
○A184.168.221.422017-05-10 → 2017-05-10 · 3 obs
● 2017-05-10 17:54:52
○ 2026-04-10 08:54:22
○ 2026-04-21 17:13:20
○A185.158.137.1762026-04-10 → 2026-04-21 · 2 obs
○ 2026-04-10 08:54:22
○ 2026-04-21 17:13:20
●A2606:4700:3036::6815:513e2026-04-10 → 2026-04-21 · 3 obs
○ 2017-05-10 17:54:52
● 2026-04-10 08:54:22
● 2026-04-21 17:13:20
●A2606:4700:3037::ac43:9d672026-04-10 → 2026-04-21 · 3 obs
○ 2017-05-10 17:54:52
● 2026-04-10 08:54:22
● 2026-04-21 17:13:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rc443.comdonna.ns.cloudflare.com, nash.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.209

NS records: donna.ns.cloudflare.com, nash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rc443.com (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.157.103, 104.21.81.62
AAAA22606:4700:3036::6815:513e, 2606:4700:3037::ac43:9d67
NS2donna.ns.cloudflare.com, nash.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1donna.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rc443.com points to four IP numbers: 2606:4700:3036::6815:513e, 2606:4700:3037::ac43:9d67, 104.21.81.62 and 172.67.157.103.

Other host names, for instance cvvdump.com, vidsyo.com, aconvenientfiction.com.cdn.cloudflare.net, freshnode.co.uk and www.gxanime.com share IP numbers with rc443.com.

Name Servers

rc443.com's delegation is to two name servers donna.ns.cloudflare.com and nash.ns.cloudflare.com.

rc443.com shares the same name server configuration as other domains, such as icunco.org, goldhaian.com, unidest.net, rmmro.com and 300201.com.

rc443.com at least partially shares its name servers with other domains, for instance dreadiron.com, rvsalesforless.com, ncrponline.org, anthrojournal.com and henriksenshipping.dk.

these name servers are commonly used together with moura.ns.cloudflare.com, aspen.ns.cloudflare.com, arya.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with six IP numbers:

donna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a97, 2803:f800:50::6ca2:c097, 2a06:98c1:50::ac40:2097, 108.162.192.151, 172.64.32.151 and 173.245.58.151.

nash.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd1, 2803:f800:50::6ca2:c1d1, 2a06:98c1:50::ac40:21d1, 108.162.193.209, 172.64.33.209 and 173.245.59.209.