youkeclass.com - robtex.com

youkeclass.com

DNSSEC⚠️ Not signed
A156.250.225.167🇿🇦 POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd
NSa12.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
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
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
NSb12.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
SOAa.share-dns.commaster@share-dns.com serial=1767191518

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=1774962352

Same first word

youkeclass.com

DNS History

8 records (5 active, 3 former)

201820192020202120222023202420252026NSa.share-dns.coma12.share-dns.comb.share-dns.netb12.share-dns.netdns10.hichina.comdns9.hichina.comA156.250.225.16747.90.122.169
●NSa.share-dns.com2026-03-19 → 2026-03-31 · 3 obs
○ 2017-08-10 11:43:58
● 2026-03-19 11:46:00
● 2026-03-31 13:15:26
●NSa12.share-dns.com2026-03-19 → 2026-03-31 · 3 obs
○ 2017-08-10 11:43:58
● 2026-03-19 11:46:00
● 2026-03-31 13:15:26
●NSb.share-dns.net2026-03-19 → 2026-03-31 · 3 obs
○ 2017-08-10 11:43:58
● 2026-03-19 11:46:00
● 2026-03-31 13:15:26
●NSb12.share-dns.net2026-03-19 → 2026-03-31 · 3 obs
○ 2017-08-10 11:43:58
● 2026-03-19 11:46:00
● 2026-03-31 13:15:26
○NSdns10.hichina.com2017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 11:43:58
○ 2026-03-19 11:46:00
○ 2026-03-31 13:15:26
○NSdns9.hichina.com2017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 11:43:58
○ 2026-03-19 11:46:00
○ 2026-03-31 13:15:26
●A156.250.225.1672026-03-19 → 2026-03-31 · 3 obs
○ 2017-08-10 11:43:58
● 2026-03-19 11:46:00
● 2026-03-31 13:15:26
○A47.90.122.1692017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 11:43:58
○ 2026-03-19 11:46:00
○ 2026-03-31 13:15:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
youkeclass.comb12.share-dns.net, a12.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b12.share-dns.net, a12.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youkeclass.com (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

TypeCountSample Data
A1156.250.225.167
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a12.share-dns.com)

Analysis

IP Addresses

youkeclass.com resolves to a single IP: 156.250.225.167.

Name Servers

youkeclass.com is delegated to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.

youkeclass.com shares some name servers with other domains, for example yy744.com, hainanlajitong.com, igdmc.com, fy006.com and qa669.com.

these name servers are often used with a6.share-dns.com, b6.share-dns.net, a5.share-dns.com, b5.share-dns.net, a8.share-dns.com, b8.share-dns.net, a7.share-dns.com, b7.share-dns.net, a9.share-dns.com and b9.share-dns.net.

Host names with one IP:

a12.share-dns.com points to 172.64.53.25

a.share-dns.com points to 172.64.53.25

b12.share-dns.net points to 172.64.52.239

b.share-dns.net points to 172.64.52.239

Host names pointing to 172.64.53.25: a12.share-dns.com and a.share-dns.com

Host names pointing to 172.64.52.239: b12.share-dns.net and b.share-dns.net