cdruc.com - robtex.com

cdruc.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:46b2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8a28🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.178Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.40🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdoug.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A2803:f800:50::6ca2:c19f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdoug.ns.cloudflare.com
A2a06:98c1:50::ac40:219f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdoug.ns.cloudflare.com
A108.162.193.159🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A172.64.33.159🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A173.245.59.159🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
NSserena.ns.cloudflare.com
A2606:4700:50::adf5:3adc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A2803:f800:50::6ca2:c0dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRserena.ns.cloudflare.com
A2a06:98c1:50::ac40:20dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRserena.ns.cloudflare.com
A108.162.192.220🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A172.64.32.220🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A173.245.58.220🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.70.178, 172.67.138.40
IPv62606:4700:3033::6815:46b2, 2606:4700:3036::ac43:8a28
SOAdoug.ns.cloudflare.comdns@cloudflare.com serial=2396883737

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=1771291435

Same first word

cdruc.com

Similar names

cudrc.com
ucrdc.org
crudc.org
urcdc.org

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSdoug.ns.cloudflare.comserena.ns.cloudflare.comns1.digitalocean.comns1.domainprofi.dens2.digitalocean.comns2.domainprofi.dens3.digitalocean.comMXmail.b-io.coA104.21.70.178172.67.138.402606:4700:3033::6815:46b22606:4700:3036::ac43:8a2846.101.120.21188.198.231.1
●NSdoug.ns.cloudflare.com2026-03-14 → 2026-03-14 · 3 obs
○ 2017-05-22 04:08:46
● 2026-03-14 05:27:38
● 2026-03-14 10:02:40
○NSns1.digitalocean.com2016-09-07 → 2017-05-22 · 5 obs
○ 2015-10-28 22:05:36
● 2016-09-07 20:33:14
● 2017-05-22 04:08:46
○ 2026-03-14 05:27:38
○ 2026-03-14 10:02:40
○NSns1.domainprofi.de2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 03:01:54
○ 2015-10-28 22:05:36
○ 2026-03-14 10:02:40
○NSns2.digitalocean.com2016-09-07 → 2017-05-22 · 5 obs
○ 2015-10-28 22:05:36
● 2016-09-07 20:33:14
● 2017-05-22 04:08:46
○ 2026-03-14 05:27:38
○ 2026-03-14 10:02:40
○NSns2.domainprofi.de2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 03:01:54
○ 2015-10-28 22:05:36
○ 2026-03-14 10:02:40
○NSns3.digitalocean.com2016-09-07 → 2017-05-22 · 5 obs
○ 2015-10-28 22:05:36
● 2016-09-07 20:33:14
● 2017-05-22 04:08:46
○ 2026-03-14 05:27:38
○ 2026-03-14 10:02:40
●NSserena.ns.cloudflare.com2026-03-14 → 2026-03-14 · 3 obs
○ 2017-05-22 04:08:46
● 2026-03-14 05:27:38
● 2026-03-14 10:02:40
○MXmail.b-io.co2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 03:01:54
○ 2015-10-28 22:05:36
○ 2026-03-14 10:02:40
●A104.21.70.1782026-03-14 → 2026-03-14 · 3 obs
○ 2017-05-22 04:08:46
● 2026-03-14 05:27:38
● 2026-03-14 10:02:40
●A172.67.138.402026-03-14 → 2026-03-14 · 3 obs
○ 2017-05-22 04:08:46
● 2026-03-14 05:27:38
● 2026-03-14 10:02:40
●A2606:4700:3033::6815:46b22026-03-14 → 2026-03-14 · 3 obs
○ 2017-05-22 04:08:46
● 2026-03-14 05:27:38
● 2026-03-14 10:02:40
●A2606:4700:3036::ac43:8a282026-03-14 → 2026-03-14 · 3 obs
○ 2017-05-22 04:08:46
● 2026-03-14 05:27:38
● 2026-03-14 10:02:40
○A46.101.120.2112016-09-07 → 2017-05-22 · 5 obs
○ 2015-10-28 22:05:36
● 2016-09-07 20:33:14
● 2017-05-22 04:08:46
○ 2026-03-14 05:27:38
○ 2026-03-14 10:02:40
○A88.198.231.12015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 03:01:54
○ 2015-10-28 22:05:36
○ 2026-03-14 10:02:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cdruc.comdoug.ns.cloudflare.com, serena.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.192.220

NS records: doug.ns.cloudflare.com, serena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdruc.com (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.138.40, 104.21.70.178
AAAA22606:4700:3033::6815:46b2, 2606:4700:3036::ac43:8a28
NS2doug.ns.cloudflare.com, serena.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1doug.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cdruc.com points to four IP numbers: 2606:4700:3033::6815:46b2, 2606:4700:3036::ac43:8a28, 104.21.70.178 and 172.67.138.40.

For instance, other host names golubovicgrabez.com, fast-repo.com, vdsn.cn, opsnit.com and essaymint.com share IP numbers with cdruc.com.

Name Servers

cdruc.com is delegated to two name servers: doug.ns.cloudflare.com and serena.ns.cloudflare.com.

cdruc.com uses the same name server setup as other domains such as fastpay-casino77.com, alfa.bet, bitkingz1.com, joocasino25.com and morata.com.br.

cdruc.com shares name servers with other domains at least partially, for example thereek.com, nightclubs1.com, thearchon.net, tularecountypublicdefender.com and parishofsthelier.co.uk.

These name servers are commonly used with chan.ns.cloudflare.com.

Host names with six IP numbers: host name doug.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9f, 2803:f800:50::6ca2:c19f, 2a06:98c1:50::ac40:219f, 108.162.193.159, 172.64.33.159 and 173.245.59.159; host name serena.ns.cloudflare.com points to: 2606:4700:50::adf5:3adc, 2803:f800:50::6ca2:c0dc, 2a06:98c1:50::ac40:20dc, 108.162.192.220, 172.64.32.220 and 173.245.58.220.