tzzhengding.com - robtex.com

tzzhengding.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:1083🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d4b8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.16.131Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.212.184🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdolly.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A2803:f800:50::6ca2:c062🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdolly.ns.cloudflare.com
A2a06:98c1:50::ac40:2062🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdolly.ns.cloudflare.com
A108.162.192.98🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A172.64.32.98🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A173.245.58.98🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
NShank.ns.cloudflare.com
A2606:4700:58::adf5:3b74🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
A2803:f800:50::6ca2:c174🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhank.ns.cloudflare.com
A2a06:98c1:50::ac40:2174🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhank.ns.cloudflare.com
A108.162.193.116🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
A172.64.33.116🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
A173.245.59.116🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhank.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.16.131, 172.67.212.184
IPv6 hints2606:4700:3037::6815:1083, 2606:4700:3037::ac43:d4b8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=192, name=cloudflare-ech.com
SOAdolly.ns.cloudflare.comdns@cloudflare.com serial=2400431401

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=1777263241

Subdomains

www.tzzhengding.com

Same first word

tzzhengding.com

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSdolly.ns.cloudflare.comhank.ns.cloudflare.comns13.xincache.comns14.xincache.comA104.21.16.131172.67.212.1842606:4700:3037::6815:10832606:4700:3037::ac43:d4b8180.153.108.148
●NSdolly.ns.cloudflare.com2026-03-27 → 2026-04-27 · 3 obs
○ 2017-02-10 06:51:32
● 2026-03-27 03:26:40
● 2026-04-27 04:29:00
●NShank.ns.cloudflare.com2026-03-27 → 2026-04-27 · 3 obs
○ 2017-02-10 06:51:32
● 2026-03-27 03:26:40
● 2026-04-27 04:29:00
○NSns13.xincache.com2015-08-06 → 2017-02-10 · 4 obs
● 2015-08-06 16:27:14
● 2017-02-10 06:51:32
○ 2026-03-27 03:26:40
○ 2026-04-27 04:29:00
○NSns14.xincache.com2015-08-06 → 2017-02-10 · 4 obs
● 2015-08-06 16:27:14
● 2017-02-10 06:51:32
○ 2026-03-27 03:26:40
○ 2026-04-27 04:29:00
●A104.21.16.1312026-03-27 → 2026-04-27 · 3 obs
○ 2017-02-10 06:51:32
● 2026-03-27 03:26:40
● 2026-04-27 04:29:00
●A172.67.212.1842026-03-27 → 2026-04-27 · 3 obs
○ 2017-02-10 06:51:32
● 2026-03-27 03:26:40
● 2026-04-27 04:29:00
○A180.153.108.1482015-08-06 → 2017-02-10 · 4 obs
● 2015-08-06 16:27:14
● 2017-02-10 06:51:32
○ 2026-03-27 03:26:40
○ 2026-04-27 04:29:00
●A2606:4700:3037::6815:10832026-03-27 → 2026-04-27 · 3 obs
○ 2017-02-10 06:51:32
● 2026-03-27 03:26:40
● 2026-04-27 04:29:00
●A2606:4700:3037::ac43:d4b82026-03-27 → 2026-04-27 · 3 obs
○ 2017-02-10 06:51:32
● 2026-03-27 03:26:40
● 2026-04-27 04:29:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tzzhengding.comhank.ns.cloudflare.com, dolly.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.98

NS records: hank.ns.cloudflare.com, dolly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tzzhengding.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.16.131, 172.67.212.184
AAAA22606:4700:3037::ac43:d4b8, 2606:4700:3037::6815:1083
NS2dolly.ns.cloudflare.com, hank.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dolly.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.tzzhengding.com is tzzhengding.com.

IP Addresses

tzzhengding.com maps to four IP numbers: 2606:4700:3037::6815:1083, 2606:4700:3037::ac43:d4b8, 104.21.16.131 and 172.67.212.184.

Other host names such as lieyancaijue.com, csfyemen.org, nwovc.com, fun88ednath.shop and www.hanlin.tw share IPs with tzzhengding.com.

Name Servers

Two name servers dolly.ns.cloudflare.com and hank.ns.cloudflare.com handle the delegation for tzzhengding.com.

tzzhengding.com shares the same name server setup as other domains, for example netspiders.net, zjgfeiteng.com, suzhoushangqing.com, sgmele.com and baiduzz.cn.

tzzhengding.com at least partially shares name servers with other domains, for example xambioa.to.gov.br, h-b-m.org, pmkindia.com, etccompany.com.br and sixandsix.com.

These name servers are often used together with owen.ns.cloudflare.com and jason.ns.cloudflare.com.

Host names with six IP numbers:

dolly.ns.cloudflare.com points to 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.

hank.ns.cloudflare.com points to 2606:4700:58::adf5:3b74, 2803:f800:50::6ca2:c174, 2a06:98c1:50::ac40:2174, 108.162.193.116, 172.64.33.116 and 173.245.59.116.