rcfirstucc.org - robtex.com

rcfirstucc.org

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:c0cb🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2c0c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.12Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.203🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanahi.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2618🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanahi.ns.cloudflare.com
A2803:f800:50::6ca2:c218🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanahi.ns.cloudflare.com
A2a06:98c1:50::ac40:2218🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanahi.ns.cloudflare.com
A108.162.194.24🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanahi.ns.cloudflare.com
A162.159.38.24Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanahi.ns.cloudflare.com
A172.64.34.24🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanahi.ns.cloudflare.com
NSchristian.ns.cloudflare.com
A2606:4700:58::a29f:2cf7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristian.ns.cloudflare.com
A2803:f800:50::6ca2:c3f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchristian.ns.cloudflare.com
A2a06:98c1:50::ac40:23f7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchristian.ns.cloudflare.com
A108.162.195.247🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristian.ns.cloudflare.com
A162.159.44.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristian.ns.cloudflare.com
A172.64.35.247🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristian.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.44.12, 172.67.192.203
IPv62606:4700:3034::ac43:c0cb, 2606:4700:3037::6815:2c0c
SOAanahi.ns.cloudflare.comdns@cloudflare.com serial=2398625481

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736
WOT: SAFE (68/100)

Same first word

rcfirstucc.org

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSanahi.ns.cloudflare.comchristian.ns.cloudflare.comdns1.stabletransit.comdns2.stabletransit.comMXmail.b-io.coA104.21.44.12172.67.192.2032606:4700:3034::ac43:c0cb2606:4700:3037::6815:2c0c188.114.96.4188.114.97.4208.91.197.1322a06:98c1:3120::2a06:98c1:3121::64.128.10.75
●NSanahi.ns.cloudflare.com2026-02-18 → 2026-03-10 · 3 obs
○ 2017-02-10 08:33:28
● 2026-02-18 22:50:34
● 2026-03-10 17:06:10
●NSchristian.ns.cloudflare.com2026-02-18 → 2026-03-10 · 3 obs
○ 2017-02-10 08:33:28
● 2026-02-18 22:50:34
● 2026-03-10 17:06:10
○NSdns1.stabletransit.com2015-06-10 → 2017-02-10 · 4 obs
● 2015-06-10 21:17:56
● 2017-02-10 08:33:28
○ 2026-02-18 22:50:34
○ 2026-03-10 17:06:10
○NSdns2.stabletransit.com2015-06-10 → 2017-02-10 · 4 obs
● 2015-06-10 21:17:56
● 2017-02-10 08:33:28
○ 2026-02-18 22:50:34
○ 2026-03-10 17:06:10
○MXmail.b-io.co2018-10-03 → 2018-10-03 · 3 obs
● 2018-10-03 17:20:02
○ 2026-02-18 22:50:34
○ 2026-03-10 17:06:10
●A104.21.44.122026-02-19 → 2026-03-10 · 3 obs
○ 2026-02-18 22:50:34
● 2026-02-19 05:11:12
● 2026-03-10 17:06:10
●A172.67.192.2032026-02-19 → 2026-03-10 · 3 obs
○ 2026-02-18 22:50:34
● 2026-02-19 05:11:12
● 2026-03-10 17:06:10
○A188.114.96.42026-02-18 → 2026-02-18 · 4 obs
○ 2018-10-03 17:20:02
● 2026-02-18 22:50:34
○ 2026-02-19 05:11:12
○ 2026-03-10 17:06:10
○A188.114.97.42026-02-18 → 2026-02-18 · 4 obs
○ 2018-10-03 17:20:02
● 2026-02-18 22:50:34
○ 2026-02-19 05:11:12
○ 2026-03-10 17:06:10
○A208.91.197.1322018-10-03 → 2018-10-03 · 4 obs
○ 2017-02-10 08:33:28
● 2018-10-03 17:20:02
○ 2026-02-18 22:50:34
○ 2026-03-10 17:06:10
●A2606:4700:3034::ac43:c0cb2026-02-19 → 2026-03-10 · 3 obs
○ 2026-02-18 22:50:34
● 2026-02-19 05:11:12
● 2026-03-10 17:06:10
●A2606:4700:3037::6815:2c0c2026-02-19 → 2026-03-10 · 3 obs
○ 2026-02-18 22:50:34
● 2026-02-19 05:11:12
● 2026-03-10 17:06:10
○A2a06:98c1:3120::2026-02-18 → 2026-02-18 · 4 obs
○ 2018-10-03 17:20:02
● 2026-02-18 22:50:34
○ 2026-02-19 05:11:12
○ 2026-03-10 17:06:10
○A2a06:98c1:3121::2026-02-18 → 2026-02-18 · 4 obs
○ 2018-10-03 17:20:02
● 2026-02-18 22:50:34
○ 2026-02-19 05:11:12
○ 2026-03-10 17:06:10
○A64.128.10.752015-06-10 → 2017-02-10 · 4 obs
● 2015-06-10 21:17:56
● 2017-02-10 08:33:28
○ 2018-10-03 17:20:02
○ 2026-03-10 17:06:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
rcfirstucc.organahi.ns.cloudflare.com, christian.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.34.24

NS records: anahi.ns.cloudflare.com, christian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcfirstucc.org (unsigned zone)

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.44.12, 172.67.192.203
AAAA22606:4700:3034::ac43:c0cb, 2606:4700:3037::6815:2c0c
NS2anahi.ns.cloudflare.com, christian.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anahi.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

rcfirstucc.org points to four IP numbers: 2606:4700:3034::ac43:c0cb, 2606:4700:3037::6815:2c0c, 104.21.44.12 and 172.67.192.203.

Other host names including doppins.com, pixelpoly.co, sadaalomma.com, academiccourses.kr and kinknives.com share IP numbers with rcfirstucc.org.

Name Servers

rcfirstucc.org's delegation uses two name servers, anahi.ns.cloudflare.com and christian.ns.cloudflare.com.

rcfirstucc.org shares the same name server setup as other domains, for example armasfronteira.com, cbsstaples.com, sushilandusa.com, 2020eyewear.com.au and amhsco.com.

rcfirstucc.org at least partially shares name servers with other domains, including rccgopenheavensglasgow.org, affordablerehabs.com, viajesbaratos.cn, alamedia.com and beginnerscpp.com.

these name servers are commonly used with mallory.ns.cloudflare.com, chance.ns.cloudflare.com, brian.ns.cloudflare.com, harvey.ns.cloudflare.com and indie.ns.cloudflare.com.

Host names with six IP numbers:

anahi.ns.cloudflare.com points to: 2606:4700:50::a29f:2618, 2803:f800:50::6ca2:c218, 2a06:98c1:50::ac40:2218, 108.162.194.24, 162.159.38.24 and 172.64.34.24.

christian.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf7, 2803:f800:50::6ca2:c3f7, 2a06:98c1:50::ac40:23f7, 108.162.195.247, 162.159.44.247 and 172.64.35.247.