mdbrkj.cn - robtex.com

mdbrkj.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9d58🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:87c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.124Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.88🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSezra.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c0f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRezra.ns.cloudflare.com
A2803:f800:50::6ca2:c30f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRezra.ns.cloudflare.com
A2a06:98c1:50::ac40:230f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRezra.ns.cloudflare.com
A108.162.195.15🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRezra.ns.cloudflare.com
A162.159.44.15Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRezra.ns.cloudflare.com
A172.64.35.15🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRezra.ns.cloudflare.com
NSthea.ns.cloudflare.com
A2606:4700:50::a29f:26f7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A2803:f800:50::6ca2:c2f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRthea.ns.cloudflare.com
A2a06:98c1:50::ac40:22f7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRthea.ns.cloudflare.com
A108.162.194.247🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A172.64.34.247🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.124, 172.67.157.88
IPv6 hints2606:4700:3030::ac43:9d58, 2606:4700:3036::6815:87c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOAezra.ns.cloudflare.comdns@cloudflare.com serial=2400127386

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=2034669271

Same first word

mdbrkj.cn

DNS History

11 records (6 active, 5 former)

NSezra.ns.cloudflare.comthea.ns.cloudflare.comA104.21.8.124172.67.157.882606:4700:3030::ac43:9d582606:4700:3036::6815:87c172.64.80.1188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSezra.ns.cloudflare.com2026-02-23 → 2026-04-14 · 2 obs
● 2026-02-23 11:23:18
● 2026-04-14 10:19:12
●NSthea.ns.cloudflare.com2026-02-23 → 2026-04-14 · 2 obs
● 2026-02-23 11:23:18
● 2026-04-14 10:19:12
●A104.21.8.1242026-02-23 → 2026-04-14 · 8 obs
● 2026-02-23 11:23:18
○ 2026-02-24 10:52:04
● 2026-03-04 09:22:28
○ 2026-03-16 20:47:34
● 2026-03-18 00:55:00
○ 2026-03-22 22:25:26
● 2026-03-25 13:57:10
● 2026-04-14 10:19:12
○A172.64.80.12026-02-24 → 2026-03-22 · 8 obs
○ 2026-02-23 11:23:18
● 2026-02-24 10:52:04
○ 2026-03-04 09:22:28
● 2026-03-16 20:47:34
○ 2026-03-18 00:55:00
● 2026-03-22 22:25:26
○ 2026-03-25 13:57:10
○ 2026-04-14 10:19:12
●A172.67.157.882026-02-23 → 2026-04-14 · 8 obs
● 2026-02-23 11:23:18
○ 2026-02-24 10:52:04
● 2026-03-04 09:22:28
○ 2026-03-16 20:47:34
● 2026-03-18 00:55:00
○ 2026-03-22 22:25:26
● 2026-03-25 13:57:10
● 2026-04-14 10:19:12
○A188.114.96.02026-02-23 → 2026-04-14 · 2 obs
○ 2026-02-23 11:23:18
○ 2026-04-14 10:19:12
○A188.114.97.02026-02-23 → 2026-04-14 · 2 obs
○ 2026-02-23 11:23:18
○ 2026-04-14 10:19:12
●A2606:4700:3030::ac43:9d582026-02-23 → 2026-04-14 · 2 obs
● 2026-02-23 11:23:18
● 2026-04-14 10:19:12
●A2606:4700:3036::6815:87c2026-02-23 → 2026-04-14 · 2 obs
● 2026-02-23 11:23:18
● 2026-04-14 10:19:12
○A2a06:98c1:3120::2026-02-23 → 2026-04-14 · 2 obs
○ 2026-02-23 11:23:18
○ 2026-04-14 10:19:12
○A2a06:98c1:3121::2026-02-23 → 2026-04-14 · 2 obs
○ 2026-02-23 11:23:18
○ 2026-04-14 10:19:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn...-
mdbrkj.cnezra.ns.cloudflare.com, thea.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.247

NS records: ezra.ns.cloudflare.com, thea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdbrkj.cn (unsigned zone)

⏱️ Timing

Total: 1079ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.8.124, 172.67.157.88
AAAA22606:4700:3030::ac43:9d58, 2606:4700:3036::6815:87c
NS2ezra.ns.cloudflare.com, thea.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ezra.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

mdbrkj.cn maps to four IP numbers: 2606:4700:3030::ac43:9d58, 2606:4700:3036::6815:87c, 104.21.8.124 and 172.67.157.88.

other host names include worker-red-frost-7d47.r-so-2006.workers.dev, lepetitparis-restaurant-losangeles.com, www.antarvasna.in, swiontek.me and tripolonileiloes.com.br; they share IP numbers with mdbrkj.cn.

Name Servers

Two name servers ezra.ns.cloudflare.com and thea.ns.cloudflare.com handle the delegation for mdbrkj.cn.

mdbrkj.cn shares the same name server setup as other domains, for instance evwr.cn, imgfg.cn, flipsacoin.net, smilecases.com and tancu.cn.

mdbrkj.cn at least partially shares name servers with other domains, for instance wowaccount.com, gg51-lxgi1691.vip, polarisintelligence.com, balloonscanner.com and makolariik.com.

These name servers are commonly used with daniella.ns.cloudflare.com and matias.ns.cloudflare.com.

Six IP addresses per host:

ezra.ns.cloudflare.com points to 2606:4700:58::a29f:2c0f, 2803:f800:50::6ca2:c30f, 2a06:98c1:50::ac40:230f, 108.162.195.15, 162.159.44.15 and 172.64.35.15; thea.ns.cloudflare.com points to 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247