rdsb.cn - robtex.com

rdsb.cn

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:cb9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8442🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.185Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.132.66🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkipp.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cf0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkipp.ns.cloudflare.com
A2803:f800:50::6ca2:c3f0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkipp.ns.cloudflare.com
A2a06:98c1:50::ac40:23f0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkipp.ns.cloudflare.com
A108.162.195.240🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkipp.ns.cloudflare.com
A162.159.44.240Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkipp.ns.cloudflare.com
A172.64.35.240🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkipp.ns.cloudflare.com
NSsydney.ns.cloudflare.com
A2606:4700:50::a29f:2666🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A2803:f800:50::6ca2:c266🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsydney.ns.cloudflare.com
A2a06:98c1:50::ac40:2266🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsydney.ns.cloudflare.com
A108.162.194.102🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A162.159.38.102Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A172.64.34.102🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.12.185, 172.67.132.66
IPv62606:4700:3035::6815:cb9, 2606:4700:3037::ac43:8442
SOAkipp.ns.cloudflare.comdns@cloudflare.com serial=2399938780

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034589258

Same first word

rdsb.de
rdsb.nl
rdsb.com
rdsb.dk
rdsb.info
rdsb.cn
rdsb.org

Similar names

sbrd.de
bdrs.co
drsb.eu
sbdr.org
sdbr.com
rsdb.fr
bdsr.com
drbs.org
dbrs.us
dsbr.nl
srdb.gop.pk
rsdb.com
rsdb.eu
brsd.com.br
rdbs.ru
rbsd.su
bsdr.de
dbrs.es
dbsr.ro
drbs.com
sdrb.org
bdrs.org
rbds.de
rsbd.de
sbdr.us
brsd.org
dbrs.gr
srdb.net
dsrb.com.au
rsdb.ro
dbrs.io
drsb.in
dbrs.nl
rbds.cn
sbdr.fr
drsb.org
drsb.de
bdrs.co.uk
drsb.ir
brds.de
dbrs.ru
dbrs.com
dbrs.pl
rbsd.k12.wi.us
rbsd.us
bdsr.cn
dbrs.dk
sdbr.de
rbds.fr
drbs.de
bdrs.net
bsrd.org
rdbs.net
brds.com
sdrb.be
sdrb.ca
rsbd.net
rdbs.org
sdbr.co
bsrd.ru
bsdr.org
rsdb.de
dbsr.dk
rbds.ru
rbds.org
srdb.info
rdbs.no
sdrb.in
drbs.or.kr
bdrs.ca
sdrb.de
sdrb.nl
dbrs.info
bdrs.de
drbs.be
srbd.rs
dbrs.tv
brds.ru
rsdb.cn
dbrs.net
rsdb.nl
bdrs.com
bsrd.net
sbdr.net
brds.tw
dbrs.biz
sdrb.com
brsd.ab.ca
brsd.net
dsbr.de
brsd.info
sbrd.ru
drbs.net
dsbr.cn
brds.com.br
dbsr.jp
brds.sk
dsbr.com.br
bsrd.com
rbds.se
dbrs.de
bdsr.ru
sbdr.co
dbrs.co.uk
dsrb.de
rbsd.com.au
rbsd.com
dsrb.com
sbrd.net
rsbd.cn
bdsr.ch
dsbr.ru
dbrs.in
bdsr.be
rbsd.ru
bsrd.io
dbrs.eu
dbrs.org
sbrd.com
dbrs.mx
bsrd.com.cn

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSkipp.ns.cloudflare.comsydney.ns.cloudflare.comMXmx.rdsb.cnA104.21.12.185172.67.132.662606:4700:3035::6815:cb92606:4700:3037::ac43:8442218.5.72.79
○NS(root)2015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 22:59:56
○ 2015-10-30 06:19:02
○ 2026-03-26 10:16:52
●NSkipp.ns.cloudflare.com2026-03-25 → 2026-03-26 · 3 obs
○ 2015-10-30 06:19:02
● 2026-03-25 23:22:20
● 2026-03-26 10:16:52
●NSsydney.ns.cloudflare.com2026-03-25 → 2026-03-26 · 3 obs
○ 2015-10-30 06:19:02
● 2026-03-25 23:22:20
● 2026-03-26 10:16:52
○MXmx.rdsb.cn2015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 22:59:56
○ 2015-10-30 06:19:02
○ 2026-03-26 10:16:52
●A104.21.12.1852026-03-25 → 2026-03-26 · 3 obs
○ 2015-10-30 06:19:02
● 2026-03-25 23:22:20
● 2026-03-26 10:16:52
●A172.67.132.662026-03-25 → 2026-03-26 · 3 obs
○ 2015-10-30 06:19:02
● 2026-03-25 23:22:20
● 2026-03-26 10:16:52
○A218.5.72.792015-05-23 → 2015-05-23 · 3 obs
● 2015-05-23 22:59:56
○ 2015-10-30 06:19:02
○ 2026-03-26 10:16:52
●A2606:4700:3035::6815:cb92026-03-25 → 2026-03-26 · 3 obs
○ 2015-10-30 06:19:02
● 2026-03-25 23:22:20
● 2026-03-26 10:16:52
●A2606:4700:3037::ac43:84422026-03-25 → 2026-03-26 · 3 obs
○ 2015-10-30 06:19:02
● 2026-03-25 23:22:20
● 2026-03-26 10:16:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
rdsb.cnkipp.ns.cloudflare.com, sydney.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.240

NS records: kipp.ns.cloudflare.com, sydney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdsb.cn (unsigned zone)

⏱️ Timing

Total: 994ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.132.66, 104.21.12.185
AAAA22606:4700:3035::6815:cb9, 2606:4700:3037::ac43:8442
NS2kipp.ns.cloudflare.com, sydney.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kipp.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

rdsb.cn points to four IP numbers: 2606:4700:3035::6815:cb9, 2606:4700:3037::ac43:8442, 104.21.12.185 and 172.67.132.66.

Other host names including aahn.eu, findahelpline.com, friendshiptrivia.com, nexxy.net and 3gforensics.com share IP numbers with rdsb.cn.

Name Servers

rdsb.cn's delegation uses two name servers, kipp.ns.cloudflare.com and sydney.ns.cloudflare.com.

rdsb.cn shares the same name server setup as other domains, for example huanbaocesuo.cn, 51twt.com, byqsj.com, wlmqhjjc.com and fulaigongwqsz.com.

rdsb.cn at least partially shares name servers with other domains, including 67811234.com, coldsoreremediesnow.net, christmasmiracle.org, stewardgoodsamaritan.org and apklink.net.

These name servers are commonly used with cesar.ns.cloudflare.com and isla.ns.cloudflare.com.

Host names with six IP numbers:

kipp.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf0, 2803:f800:50::6ca2:c3f0, 2a06:98c1:50::ac40:23f0, 108.162.195.240, 162.159.44.240 and 172.64.35.240.

sydney.ns.cloudflare.com points to: 2606:4700:50::a29f:2666, 2803:f800:50::6ca2:c266, 2a06:98c1:50::ac40:2266, 108.162.194.102, 162.159.38.102 and 172.64.34.102.