dr66.cn - robtex.com

dr66.cn

DNSSEC⚠️ Not signed
A2606:4700:130:436c:6f75:6466:6c61:7265🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
A104.21.2.46Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.133🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrynne.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2641🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrynne.ns.cloudflare.com
A2803:f800:50::6ca2:c241🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrynne.ns.cloudflare.com
A2a06:98c1:50::ac40:2241🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrynne.ns.cloudflare.com
A108.162.194.65🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrynne.ns.cloudflare.com
A162.159.38.65Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrynne.ns.cloudflare.com
A172.64.34.65🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrynne.ns.cloudflare.com
NSjames.ns.cloudflare.com
A2606:4700:58::adf5:3bb2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjames.ns.cloudflare.com
A2803:f800:50::6ca2:c1b2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjames.ns.cloudflare.com
A2a06:98c1:50::ac40:21b2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjames.ns.cloudflare.com
A108.162.193.178🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjames.ns.cloudflare.com
A172.64.33.178🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjames.ns.cloudflare.com
A173.245.59.178🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjames.ns.cloudflare.com
MXmx.dr66.cn ⭐
HTTPSHTTP/3, HTTP/2 ⚠ 1 unhinted📌 2 extra
IPv4104.21.2.46, 172.67.152.133
IPv62606:4700:3032::6815:22e, 2606:4700:3037::ac43:9885
SOAbrynne.ns.cloudflare.comdns@cloudflare.com serial=2397831070

cn

DNSSEC⚠️ Not signed
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=2034546407

Same first word

dr66.cn

Similar names

66rd.cn
66rd.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSbrynne.ns.cloudflare.comjames.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netMXmx.dr66.cnA104.21.2.46172.67.152.1332606:4700:130:436c:6f75:6466:6c61:7265119.90.134.69124.232.138.150125.77.29.40139.196.165.1952606:4700:3032::6815:22e2606:4700:3037::ac43:988558.218.200.108
●NSbrynne.ns.cloudflare.com2026-03-19 → 2026-03-23 · 3 obs
○ 2017-03-25 22:22:52
● 2026-03-19 08:38:20
● 2026-03-23 07:43:52
○NSf1g1ns1.dnspod.net2015-05-25 → 2017-03-25 · 4 obs
● 2015-05-25 15:59:50
● 2017-03-25 22:22:52
○ 2026-03-19 08:38:20
○ 2026-03-23 07:43:52
○NSf1g1ns2.dnspod.net2015-05-25 → 2016-07-17 · 4 obs
● 2015-05-25 15:59:50
● 2016-07-17 04:52:28
○ 2026-03-19 08:38:20
○ 2026-03-23 07:43:52
●NSjames.ns.cloudflare.com2026-03-19 → 2026-03-23 · 3 obs
○ 2017-03-25 22:22:52
● 2026-03-19 08:38:20
● 2026-03-23 07:43:52
●MXmx.dr66.cn2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-19 08:38:20
● 2026-03-23 07:43:52
●A104.21.2.462026-03-19 → 2026-03-23 · 3 obs
○ 2017-03-25 22:22:52
● 2026-03-19 08:38:20
● 2026-03-23 07:43:52
○A119.90.134.692016-07-17 → 2016-07-17 · 4 obs
○ 2015-12-09 09:31:20
● 2016-07-17 04:52:28
○ 2017-03-25 22:22:52
○ 2026-03-23 07:43:52
○A124.232.138.1502015-05-25 → 2015-05-25 · 3 obs
● 2015-05-25 15:59:50
○ 2015-09-16 16:40:14
○ 2026-03-23 07:43:52
○A125.77.29.402015-12-09 → 2015-12-09 · 4 obs
○ 2015-09-16 16:40:14
● 2015-12-09 09:31:20
○ 2016-07-17 04:52:28
○ 2026-03-23 07:43:52
○A139.196.165.1952017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-17 04:52:28
● 2017-03-25 22:22:52
○ 2026-03-19 08:38:20
○ 2026-03-23 07:43:52
●A172.67.152.1332026-03-19 → 2026-03-23 · 3 obs
○ 2017-03-25 22:22:52
● 2026-03-19 08:38:20
● 2026-03-23 07:43:52
●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-19 08:38:20
● 2026-03-23 07:43:50
● 2026-03-23 07:43:52
○A2606:4700:3032::6815:22e2026-03-19 → 2026-03-19 · 4 obs
○ 2017-03-25 22:22:52
● 2026-03-19 08:38:20
○ 2026-03-23 07:43:50
○ 2026-03-23 07:43:52
○A2606:4700:3037::ac43:98852026-03-19 → 2026-03-19 · 4 obs
○ 2017-03-25 22:22:52
● 2026-03-19 08:38:20
○ 2026-03-23 07:43:50
○ 2026-03-23 07:43:52
○A58.218.200.1082015-09-16 → 2015-09-16 · 4 obs
○ 2015-05-25 15:59:50
● 2015-09-16 16:40:14
○ 2015-12-09 09:31:20
○ 2026-03-23 07:43:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn...-
dr66.cnjames.ns.cloudflare.com, brynne.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.178

NS records: james.ns.cloudflare.com, brynne.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3429ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.152.133, 104.21.2.46
AAAA22606:4700:3037::ac43:9885, 2606:4700:3032::6815:22e
NS2brynne.ns.cloudflare.com, james.ns.cloudflare.com
MX1mx.dr66.cn (pri: 0)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brynne.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

dr66.cn points to IPs: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.2.46 and 172.67.152.133.

Other host names, for instance www.schiller.edu, raja5k.bet, lumenbase.nl, tiyatrosalonlari.com.tr and a45b1e40fec4.web-garage.co.il share IP numbers with dr66.cn.

Name Servers

Two name servers brynne.ns.cloudflare.com and james.ns.cloudflare.com are delegated to dr66.cn.

dr66.cn uses the same name server configuration as other domains, such as yci.co, xposeprotocol.com, knowcancer.ca, ptfans.net and infilpude.pro.

dr66.cn at least partially shares name servers with other domains such as raja878xjp.live, fuzultopraktan.com.tr, aaxxfa.top, finaccess.co and vvrdi.buzz.

These name servers are commonly used with vivienne.ns.cloudflare.com and dane.ns.cloudflare.com.

Host names with six IP numbers: Host name brynne.ns.cloudflare.com points to 2606:4700:50::a29f:2641, 2803:f800:50::6ca2:c241, 2a06:98c1:50::ac40:2241, 108.162.194.65, 162.159.38.65 and 172.64.34.65; host name james.ns.cloudflare.com points to 2606:4700:58::adf5:3bb2, 2803:f800:50::6ca2:c1b2, 2a06:98c1:50::ac40:21b2, 108.162.193.178, 172.64.33.178 and 173.245.59.178.

Mail Servers

dr66.cn is handled by a single mail server, mx.dr66.cn.