hangzhoutc.com - robtex.com

hangzhoutc.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c065🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:bbf🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.191Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.101🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScoby.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoby.ns.cloudflare.com
A2803:f800:50::6ca2:c15c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoby.ns.cloudflare.com
A2a06:98c1:50::ac40:215c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcoby.ns.cloudflare.com
A108.162.193.92🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoby.ns.cloudflare.com
A172.64.33.92🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoby.ns.cloudflare.com
A173.245.59.92🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoby.ns.cloudflare.com
NSvita.ns.cloudflare.com
A2606:4700:50::adf5:3aee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
A2803:f800:50::6ca2:c0ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvita.ns.cloudflare.com
A2a06:98c1:50::ac40:20ee🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvita.ns.cloudflare.com
A108.162.192.238🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
A172.64.32.238🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
A173.245.58.238🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvita.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.191, 172.67.192.101
IPv6 hints2606:4700:3032::ac43:c065, 2606:4700:3037::6815:bbf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOAcoby.ns.cloudflare.comdns@cloudflare.com serial=2403871854

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=1778876351

Same first word

hangzhoutc.com

DNS History

12 records (6 active, 6 former)

2017201820192020202120222023202420252026NScoby.ns.cloudflare.comvita.ns.cloudflare.comdns10.hichina.comdns9.hichina.comns6.dnsdun.comns6.dnsdun.netA104.21.11.191172.67.192.1012606:4700:3032::ac43:c0652606:4700:3037::6815:bbf122.10.61.204192.238.149.44
●NScoby.ns.cloudflare.com2026-04-10 → 2026-05-15 · 3 obs
○ 2018-06-21 02:09:38
● 2026-04-10 20:35:42
● 2026-05-15 20:26:50
○NSdns10.hichina.com2016-12-21 → 2016-12-21 · 3 obs
● 2016-12-21 04:42:32
○ 2018-06-21 02:09:38
○ 2026-05-15 20:26:50
○NSdns9.hichina.com2016-12-21 → 2016-12-21 · 3 obs
● 2016-12-21 04:42:32
○ 2018-06-21 02:09:38
○ 2026-05-15 20:26:50
○NSns6.dnsdun.com2018-06-21 → 2018-06-21 · 4 obs
○ 2016-12-21 04:42:32
● 2018-06-21 02:09:38
○ 2026-04-10 20:35:42
○ 2026-05-15 20:26:50
○NSns6.dnsdun.net2018-06-21 → 2018-06-21 · 4 obs
○ 2016-12-21 04:42:32
● 2018-06-21 02:09:38
○ 2026-04-10 20:35:42
○ 2026-05-15 20:26:50
●NSvita.ns.cloudflare.com2026-04-10 → 2026-05-15 · 3 obs
○ 2018-06-21 02:09:38
● 2026-04-10 20:35:42
● 2026-05-15 20:26:50
●A104.21.11.1912026-04-10 → 2026-05-15 · 3 obs
○ 2018-06-21 02:09:38
● 2026-04-10 20:35:42
● 2026-05-15 20:26:50
○A122.10.61.2042016-12-21 → 2016-12-21 · 3 obs
● 2016-12-21 04:42:32
○ 2018-06-21 02:09:38
○ 2026-05-15 20:26:50
●A172.67.192.1012026-04-10 → 2026-05-15 · 3 obs
○ 2018-06-21 02:09:38
● 2026-04-10 20:35:42
● 2026-05-15 20:26:50
○A192.238.149.442018-06-21 → 2018-06-21 · 4 obs
○ 2016-12-21 04:42:32
● 2018-06-21 02:09:38
○ 2026-04-10 20:35:42
○ 2026-05-15 20:26:50
●A2606:4700:3032::ac43:c0652026-04-10 → 2026-05-15 · 3 obs
○ 2018-06-21 02:09:38
● 2026-04-10 20:35:42
● 2026-05-15 20:26:50
●A2606:4700:3037::6815:bbf2026-04-10 → 2026-05-15 · 3 obs
○ 2018-06-21 02:09:38
● 2026-04-10 20:35:42
● 2026-05-15 20:26:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
hangzhoutc.comcoby.ns.cloudflare.com, vita.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.238

NS records: coby.ns.cloudflare.com, vita.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hangzhoutc.com (unsigned zone)

⏱️ Timing

Total: 303ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.192.101, 104.21.11.191
AAAA22606:4700:3037::6815:bbf, 2606:4700:3032::ac43:c065
NS2coby.ns.cloudflare.com, vita.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1coby.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by hangzhoutc.com: 2606:4700:3032::ac43:c065, 2606:4700:3037::6815:bbf, 104.21.11.191 and 172.67.192.101.

other host names including listitbb.com, www.courtesycarmn.com, royalqs.com, kedaimw88-w1n.space and pkk.net.pl share IP numbers with hangzhoutc.com.

Name Servers

hangzhoutc.com is delegated to two name servers coby.ns.cloudflare.com and vita.ns.cloudflare.com.

hangzhoutc.com shares the same name server setup as other domains, for instance zhejiangmopper.com, ardentium.org, yuesh.com, baiying800.cn and rule.com.

hangzhoutc.com at least partially shares name servers with other domains, for instance mathieupothier.com, patio-gardener.com, gurps.ru, hdiptv.fun and wminformatica.net.

These name servers are commonly used with nelci.ns.cloudflare.com, sofia.ns.cloudflare.com and ollie.ns.cloudflare.com.

Host names with six IP numbers:

Host name coby.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5c, 2803:f800:50::6ca2:c15c, 2a06:98c1:50::ac40:215c, 108.162.193.92, 172.64.33.92 and 173.245.59.92.

Host name vita.ns.cloudflare.com points to: 2606:4700:50::adf5:3aee, 2803:f800:50::6ca2:c0ee, 2a06:98c1:50::ac40:20ee, 108.162.192.238, 172.64.32.238 and 173.245.58.238.