pthk.com.cn - robtex.com

pthk.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:5d2a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:cc67🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.93.42Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.103🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapollo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A2803:f800:50::6ca2:c142🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRapollo.ns.cloudflare.com
A2a06:98c1:50::ac40:2142🇺🇸 Cloudflare2a06:98c1:50::/45
PTRapollo.ns.cloudflare.com
A108.162.193.66🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A172.64.33.66🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A173.245.59.66🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
NSmaleah.ns.cloudflare.com
A2606:4700:50::a29f:2676🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaleah.ns.cloudflare.com
A2803:f800:50::6ca2:c276🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaleah.ns.cloudflare.com
A2a06:98c1:50::ac40:2276🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaleah.ns.cloudflare.com
A108.162.194.118🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaleah.ns.cloudflare.com
A162.159.38.118Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaleah.ns.cloudflare.com
A172.64.34.118🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaleah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.93.42, 172.67.204.103
IPv6 hints2606:4700:3034::6815:5d2a, 2606:4700:3036::ac43:cc67
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=213, name=cloudflare-ech.com
SOAapollo.ns.cloudflare.comdns@cloudflare.com serial=2399565219

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030510195
WOT: NOT_SAFE (20/100)

Same first word

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DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSapollo.ns.cloudflare.commaleah.ns.cloudflare.comdns21.hichina.comdns22.hichina.comA104.21.93.42172.67.204.1032606:4700:3034::6815:5d2a2606:4700:3036::ac43:cc67121.199.37.18
●NSapollo.ns.cloudflare.com2026-04-03 → 2026-04-12 · 3 obs
○ 2018-09-13 21:16:48
● 2026-04-03 08:39:30
● 2026-04-12 04:44:02
○NSdns21.hichina.com2015-07-01 → 2018-09-13 · 4 obs
● 2015-07-01 12:18:28
● 2018-09-13 21:16:48
○ 2026-04-03 08:39:30
○ 2026-04-12 04:44:02
○NSdns22.hichina.com2015-07-01 → 2018-09-13 · 4 obs
● 2015-07-01 12:18:28
● 2018-09-13 21:16:48
○ 2026-04-03 08:39:30
○ 2026-04-12 04:44:02
●NSmaleah.ns.cloudflare.com2026-04-03 → 2026-04-12 · 3 obs
○ 2018-09-13 21:16:48
● 2026-04-03 08:39:30
● 2026-04-12 04:44:02
●A104.21.93.422026-04-03 → 2026-04-12 · 3 obs
○ 2018-09-13 21:16:48
● 2026-04-03 08:39:30
● 2026-04-12 04:44:02
○A121.199.37.182015-07-01 → 2018-09-13 · 4 obs
● 2015-07-01 12:18:28
● 2018-09-13 21:16:48
○ 2026-04-03 08:39:30
○ 2026-04-12 04:44:02
●A172.67.204.1032026-04-03 → 2026-04-12 · 3 obs
○ 2018-09-13 21:16:48
● 2026-04-03 08:39:30
● 2026-04-12 04:44:02
●A2606:4700:3034::6815:5d2a2026-04-03 → 2026-04-12 · 3 obs
○ 2018-09-13 21:16:48
● 2026-04-03 08:39:30
● 2026-04-12 04:44:02
●A2606:4700:3036::ac43:cc672026-04-03 → 2026-04-12 · 3 obs
○ 2018-09-13 21:16:48
● 2026-04-03 08:39:30
● 2026-04-12 04:44:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
pthk.com.cnapollo.ns.cloudflare.com, maleah.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.118

NS records: apollo.ns.cloudflare.com, maleah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pthk.com.cn (unsigned zone)

⏱️ Timing

Total: 2684ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.93.42, 172.67.204.103
AAAA22606:4700:3034::6815:5d2a, 2606:4700:3036::ac43:cc67
NS2apollo.ns.cloudflare.com, maleah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1apollo.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

pthk.com.cn resolves to four IP numbers: 2606:4700:3034::6815:5d2a, 2606:4700:3036::ac43:cc67, 104.21.93.42 and 172.67.204.103.

other host names for instance 138738.com, iglobalstudy.com, mail.retail3.com, www.rateq.com and servismarketi.com share IP numbers with pthk.com.cn.

Name Servers

pthk.com.cn is delegated to two name servers: apollo.ns.cloudflare.com and maleah.ns.cloudflare.com.

pthk.com.cn shares the same name server setup as other domains, for example realhero.com.cn, qq8080.com.cn, syjzw.com.cn, nagy.com.cn and damkarmakassar.com.

pthk.com.cn at least partially shares name servers with other domains, for instance brigadekurubarahallimysore.com, annarice.org, fylc.net.cn, aesop.or.kr and jsonocan.com.

These name servers are commonly used with crystal.ns.cloudflare.com, ray.ns.cloudflare.com and edna.ns.cloudflare.com.

Host names with six IP numbers:

apollo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b42, 2803:f800:50::6ca2:c142, 2a06:98c1:50::ac40:2142, 108.162.193.66, 172.64.33.66 and 173.245.59.66; maleah.ns.cloudflare.com points to: 2606:4700:50::a29f:2676, 2803:f800:50::6ca2:c276, 2a06:98c1:50::ac40:2276, 108.162.194.118, 162.159.38.118 and 172.64.34.118.