ogzb.cn - robtex.com

ogzb.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:aad7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:1c89🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.137Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.215🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A2803:f800:50::6ca2:c097🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonna.ns.cloudflare.com
A2a06:98c1:50::ac40:2097🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonna.ns.cloudflare.com
A108.162.192.151🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A172.64.32.151🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A173.245.58.151🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
NSnash.ns.cloudflare.com
A2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnash.ns.cloudflare.com
A2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnash.ns.cloudflare.com
A108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.137, 172.67.170.215
IPv6 hints2606:4700:3030::ac43:aad7, 2606:4700:3032::6815:1c89
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOAdonna.ns.cloudflare.comdns@cloudflare.com serial=2406016874

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 2035-10-29 #44

Same first word

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ogzb.cn
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Similar names

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bzgo.us

DNS History

11 records (6 active, 5 former)

201820192020202120222023202420252026NSdonna.ns.cloudflare.comnash.ns.cloudflare.comns1.nowcndns.comns2.nowcndns.comns3.dns.comA104.21.28.137172.67.170.2152606:4700:3030::ac43:aad72606:4700:3032::6815:1c89123.108.110.78172.82.143.40
●NSdonna.ns.cloudflare.com2026-06-28 → 2026-07-28 · 3 obs
○ 2026-05-23 04:30:28
● 2026-06-28 12:00:44
● 2026-07-28 21:35:12
●NSnash.ns.cloudflare.com2026-06-28 → 2026-07-28 · 3 obs
○ 2026-05-23 04:30:28
● 2026-06-28 12:00:44
● 2026-07-28 21:35:12
○NSns1.nowcndns.com2026-04-03 → 2026-05-23 · 5 obs
○ 2017-12-16 07:58:52
● 2026-04-03 07:40:24
● 2026-05-23 04:30:28
○ 2026-06-28 12:00:44
○ 2026-07-28 21:35:12
○NSns2.nowcndns.com2026-04-03 → 2026-05-23 · 5 obs
○ 2017-12-16 07:58:52
● 2026-04-03 07:40:24
● 2026-05-23 04:30:28
○ 2026-06-28 12:00:44
○ 2026-07-28 21:35:12
○NSns3.dns.com2017-12-16 → 2017-12-16 · 3 obs
● 2017-12-16 07:58:52
○ 2026-04-03 07:40:24
○ 2026-07-28 21:35:12
●A104.21.28.1372026-06-28 → 2026-07-28 · 3 obs
○ 2026-05-23 04:30:28
● 2026-06-28 12:00:44
● 2026-07-28 21:35:12
○A123.108.110.782017-12-16 → 2017-12-16 · 3 obs
● 2017-12-16 07:58:52
○ 2026-04-03 07:40:24
○ 2026-07-28 21:35:12
●A172.67.170.2152026-06-28 → 2026-07-28 · 3 obs
○ 2026-05-23 04:30:28
● 2026-06-28 12:00:44
● 2026-07-28 21:35:12
○A172.82.143.402026-04-03 → 2026-05-23 · 5 obs
○ 2017-12-16 07:58:52
● 2026-04-03 07:40:24
● 2026-05-23 04:30:28
○ 2026-06-28 12:00:44
○ 2026-07-28 21:35:12
●A2606:4700:3030::ac43:aad72026-06-28 → 2026-07-28 · 3 obs
○ 2026-05-23 04:30:28
● 2026-06-28 12:00:44
● 2026-07-28 21:35:12
●A2606:4700:3032::6815:1c892026-06-28 → 2026-07-28 · 3 obs
○ 2026-05-23 04:30:28
● 2026-06-28 12:00:44
● 2026-07-28 21:35:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn...-
ogzb.cnnash.ns.cloudflare.com, donna.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.151

NS records: nash.ns.cloudflare.com, donna.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: 3435ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.28.137, 172.67.170.215
AAAA22606:4700:3030::ac43:aad7, 2606:4700:3032::6815:1c89
NS2donna.ns.cloudflare.com, nash.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1donna.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

ogzb.cn points to the four IP addresses 104.21.28.137, 172.67.170.215, 2606:4700:3030::ac43:aad7 and 2606:4700:3032::6815:1c89.

Additional host names — ecorsystems.com, benedonperio.com, www.sotomiwa.com and two others — share IP numbers with ogzb.cn.

Name Servers

ogzb.cn has two authoritative name servers — donna.ns.cloudflare.com and nash.ns.cloudflare.com.

ogzb.cn shares its name server setup with other domains, including dadimi.com, malta-airport-car.com, ajobs.cn and two others.

There is at least partial name server overlap between ogzb.cn and other domains — iterateme.com, discountmotorcars.com, radicallysuremollusk.shop and two more among them.

These name servers regularly appear alongside meiling.ns.cloudflare.com, bayan.ns.cloudflare.com, pablo.ns.cloudflare.com and 3 other name servers in NS record sets.

Host names with 6 IP numbers:

donna.ns.cloudflare.com points to 108.162.192.151, 172.64.32.151, 173.245.58.151 and 3 other IP addresses.

nash.ns.cloudflare.com points to 108.162.193.209, 172.64.33.209, 173.245.59.209 and 3 other IP addresses.