pku-press.com - robtex.com

pku-press.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:de7b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:4660🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.96Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.222.123🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchip.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A2803:f800:50::6ca2:c154🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchip.ns.cloudflare.com
A2a06:98c1:50::ac40:2154🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchip.ns.cloudflare.com
A108.162.193.84🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A172.64.33.84🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A173.245.59.84🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
NSgwen.ns.cloudflare.com
A2606:4700:50::adf5:3aa0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A2803:f800:50::6ca2:c0a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgwen.ns.cloudflare.com
A2a06:98c1:50::ac40:20a0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgwen.ns.cloudflare.com
A108.162.192.160🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A172.64.32.160🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
A173.245.58.160🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgwen.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.70.96, 172.67.222.123
IPv62606:4700:3031::ac43:de7b, 2606:4700:3034::6815:4660
SOAchip.ns.cloudflare.comdns@cloudflare.com serial=2399369951

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=1771291435

Subdomains

www.pku-press.com

Same first word

pku-press.com

Similar names

spk-super.com

DNS History

12 records (6 active, 6 former)

2017201820192020202120222023202420252026NSchip.ns.cloudflare.comgwen.ns.cloudflare.comdns10.hichina.comdns9.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.70.96172.67.222.1232606:4700:3031::ac43:de7b2606:4700:3034::6815:466045.248.86.76CNAMEhks1.dns.feter.cn
●NSchip.ns.cloudflare.com2026-03-13 → 2026-03-22 · 3 obs
○ 2018-01-14 22:57:14
● 2026-03-13 01:00:20
● 2026-03-22 16:20:30
○NSdns10.hichina.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 05:13:18
○ 2018-01-14 22:57:14
○ 2026-03-22 16:20:30
○NSdns9.hichina.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 05:13:18
○ 2018-01-14 22:57:14
○ 2026-03-22 16:20:30
○NSf1g1ns1.dnspod.net2018-01-14 → 2018-01-14 · 4 obs
○ 2016-12-20 05:13:18
● 2018-01-14 22:57:14
○ 2026-03-13 01:00:20
○ 2026-03-22 16:20:30
○NSf1g1ns2.dnspod.net2018-01-14 → 2018-01-14 · 4 obs
○ 2016-12-20 05:13:18
● 2018-01-14 22:57:14
○ 2026-03-13 01:00:20
○ 2026-03-22 16:20:30
●NSgwen.ns.cloudflare.com2026-03-13 → 2026-03-22 · 3 obs
○ 2018-01-14 22:57:14
● 2026-03-13 01:00:20
● 2026-03-22 16:20:30
●A104.21.70.962026-03-13 → 2026-03-22 · 3 obs
○ 2018-01-14 22:57:14
● 2026-03-13 01:00:20
● 2026-03-22 16:20:30
●A172.67.222.1232026-03-13 → 2026-03-22 · 3 obs
○ 2018-01-14 22:57:14
● 2026-03-13 01:00:20
● 2026-03-22 16:20:30
●A2606:4700:3031::ac43:de7b2026-03-13 → 2026-03-22 · 3 obs
○ 2018-01-14 22:57:14
● 2026-03-13 01:00:20
● 2026-03-22 16:20:30
●A2606:4700:3034::6815:46602026-03-13 → 2026-03-22 · 3 obs
○ 2018-01-14 22:57:14
● 2026-03-13 01:00:20
● 2026-03-22 16:20:30
○A45.248.86.762016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 05:13:18
○ 2018-01-14 22:57:14
○ 2026-03-22 16:20:30
○CNAMEhks1.dns.feter.cn2016-12-20 → 2018-01-14 · 4 obs
● 2016-12-20 05:13:18
● 2018-01-14 22:57:14
○ 2026-03-13 01:00:20
○ 2026-03-22 16:20:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...-
pku-press.comchip.ns.cloudflare.com, gwen.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.192.160

NS records: chip.ns.cloudflare.com, gwen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pku-press.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.70.96, 172.67.222.123
AAAA22606:4700:3034::6815:4660, 2606:4700:3031::ac43:de7b
NS2chip.ns.cloudflare.com, gwen.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chip.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.pku-press.com is pku-press.com.

IP Addresses

pku-press.com resolves to four IP numbers: 2606:4700:3031::ac43:de7b, 2606:4700:3034::6815:4660, 104.21.70.96 and 172.67.222.123.

Other host names such as ecorouts-project.eu, compleatgolfer.com, clip789.com, officeclip.com and stocksite.com share IPs with pku-press.com.

Name Servers

pku-press.com is delegated to two name servers: chip.ns.cloudflare.com and gwen.ns.cloudflare.com.

pku-press.com shares the same name server setup as kadinkabogankomeringulu.org, pos-bank.com, kadinkotaorgirayeuk.org, trinova.ru and kadinpulaukalimantantimur.org.

pku-press.com at least partially shares name servers with other domains, for instance emacsystems.com.au, hollandapotheeknl.shop, schoolmantic.my.id, bclslab.com and nunez.pro.

these name servers are commonly used with theo.ns.cloudflare.com, liberty.ns.cloudflare.com, ali.ns.cloudflare.com and nelly.ns.cloudflare.com.

Host names with six IP numbers:

chip.ns.cloudflare.com points to 2606:4700:58::adf5:3b54, 2803:f800:50::6ca2:c154, 2a06:98c1:50::ac40:2154, 108.162.193.84, 172.64.33.84 and 173.245.59.84.

gwen.ns.cloudflare.com points to 2606:4700:50::adf5:3aa0, 2803:f800:50::6ca2:c0a0, 2a06:98c1:50::ac40:20a0, 108.162.192.160, 172.64.32.160 and 173.245.58.160.