pkuedupx.com - robtex.com

pkuedupx.com

DNSSEC⚠️ Not signed
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa4.share-dns.com ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb4.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US

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=1776143092

Same first word

pkuedupx.com

DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma4.share-dns.comb.share-dns.netb4.share-dns.netns10.cdncenter.comns11.cdncenter.comns12.cdncenter.comns7.cdncenter.comns8.cdncenter.comns9.cdncenter.comMXmxbiz1.qq.commxbiz2.qq.comA156.253.72.62223.7.99.1223.7.99.108
●NSa.share-dns.com2026-03-23 → 2026-04-14 · 3 obs
○ 2017-04-06 01:48:02
● 2026-03-23 10:03:44
● 2026-04-14 05:34:06
●NSa4.share-dns.com2026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-23 10:03:44
● 2026-04-14 05:34:06
●NSb.share-dns.net2026-03-23 → 2026-04-14 · 3 obs
○ 2017-04-06 01:48:02
● 2026-03-23 10:03:44
● 2026-04-14 05:34:06
●NSb4.share-dns.net2026-04-14 → 2026-04-14 · 2 obs
○ 2026-03-23 10:03:44
● 2026-04-14 05:34:06
○NSns10.cdncenter.com2015-06-17 → 2017-04-06 · 4 obs
● 2015-06-17 23:36:22
● 2017-04-06 01:48:02
○ 2026-03-23 10:03:44
○ 2026-04-14 05:34:06
○NSns11.cdncenter.com2015-06-17 → 2017-04-06 · 4 obs
● 2015-06-17 23:36:22
● 2017-04-06 01:48:02
○ 2026-03-23 10:03:44
○ 2026-04-14 05:34:06
○NSns12.cdncenter.com2015-06-17 → 2017-04-06 · 4 obs
● 2015-06-17 23:36:22
● 2017-04-06 01:48:02
○ 2026-03-23 10:03:44
○ 2026-04-14 05:34:06
○NSns7.cdncenter.com2015-06-17 → 2017-04-06 · 4 obs
● 2015-06-17 23:36:22
● 2017-04-06 01:48:02
○ 2026-03-23 10:03:44
○ 2026-04-14 05:34:06
○NSns8.cdncenter.com2015-06-17 → 2017-04-06 · 4 obs
● 2015-06-17 23:36:22
● 2017-04-06 01:48:02
○ 2026-03-23 10:03:44
○ 2026-04-14 05:34:06
○NSns9.cdncenter.com2015-06-17 → 2017-04-06 · 4 obs
● 2015-06-17 23:36:22
● 2017-04-06 01:48:02
○ 2026-03-23 10:03:44
○ 2026-04-14 05:34:06
○MXmxbiz1.qq.com2015-06-17 → 2017-04-06 · 4 obs
● 2015-06-17 23:36:22
● 2017-04-06 01:48:02
○ 2026-03-23 10:03:44
○ 2026-04-14 05:34:06
○MXmxbiz2.qq.com2015-06-17 → 2017-04-06 · 4 obs
● 2015-06-17 23:36:22
● 2017-04-06 01:48:02
○ 2026-03-23 10:03:44
○ 2026-04-14 05:34:06
○A156.253.72.622026-03-23 → 2026-04-14 · 2 obs
○ 2026-03-23 10:03:44
○ 2026-04-14 05:34:06
○A223.7.99.12017-04-06 → 2017-04-06 · 4 obs
○ 2016-09-18 04:58:46
● 2017-04-06 01:48:02
○ 2026-03-23 10:03:44
○ 2026-04-14 05:34:06
○A223.7.99.1082015-06-17 → 2016-09-18 · 4 obs
● 2015-06-17 23:36:22
● 2016-09-18 04:58:46
○ 2017-04-06 01:48:02
○ 2026-04-14 05:34:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...-
pkuedupx.comb4.share-dns.net, a4.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pkuedupx.com (unsigned zone)

⏱️ Timing

Total: 164ms | Queries: -

📄 Records

TypeCountSample Data
NS2a.share-dns.com, b.share-dns.net

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a4.share-dns.com)

Analysis

Name Servers

pkuedupx.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

pkuedupx.com at least partially shares name servers with other domains, for instance group-app-kaiyun.com, 66dv.xyz, ruixing001.com, hyylsb.cn and dahaxt.icu.

These name servers are commonly used together with the name servers a2.share-dns.com, b2.share-dns.net, a10.share-dns.com, b10.share-dns.net, a11.share-dns.com, b11.share-dns.net, a12.share-dns.com, b12.share-dns.net, a9.share-dns.com and b9.share-dns.net.

Host names pointing to 172.64.53.25: a4.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239: b4.share-dns.net and b.share-dns.net.