cueb-edu.com - robtex.com

cueb-edu.com

DNSSEC⚠️ Not signed
A177.211.106.121🇧🇷 UNSPECIFIED160.0.0.0/3
NSa1.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
PTRip-172-64-53-25.defastlink.net
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
PTRip-172-64-53-25.defastlink.net
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
PTRip-172-64-52-239.defastlink.net
NSb1.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
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1772860758

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.cueb-edu.com

Same first word

cueb-edu.com
cueb-edu.cn

Similar names

edu-cube.net

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma1.share-dns.comb.share-dns.netb1.share-dns.netdns23.hichina.comdns24.hichina.comMXmxdomain.qq.comA177.211.106.121111.225.222.184154.86.208.120219.232.239.102219.232.242.220
●NSa.share-dns.com2026-03-03 → 2026-03-23 · 3 obs
○ 2018-05-28 03:38:22
● 2026-03-03 08:45:54
● 2026-03-23 20:42:58
●NSa1.share-dns.com2026-03-03 → 2026-03-23 · 3 obs
○ 2018-05-28 03:38:22
● 2026-03-03 08:45:54
● 2026-03-23 20:42:58
●NSb.share-dns.net2026-03-03 → 2026-03-23 · 3 obs
○ 2018-05-28 03:38:22
● 2026-03-03 08:45:54
● 2026-03-23 20:42:58
●NSb1.share-dns.net2026-03-03 → 2026-03-23 · 3 obs
○ 2018-05-28 03:38:22
● 2026-03-03 08:45:54
● 2026-03-23 20:42:58
○NSdns23.hichina.com2015-08-16 → 2018-05-28 · 4 obs
● 2015-08-16 19:38:48
● 2018-05-28 03:38:22
○ 2026-03-03 08:45:54
○ 2026-03-23 20:42:58
○NSdns24.hichina.com2015-08-16 → 2018-05-28 · 4 obs
● 2015-08-16 19:38:48
● 2018-05-28 03:38:22
○ 2026-03-03 08:45:54
○ 2026-03-23 20:42:58
○MXmxdomain.qq.com2015-08-16 → 2018-05-28 · 4 obs
● 2015-08-16 19:38:48
● 2018-05-28 03:38:22
○ 2026-03-03 08:45:54
○ 2026-03-23 20:42:58
○A111.225.222.1842018-05-28 → 2018-05-28 · 4 obs
○ 2017-01-07 14:34:58
● 2018-05-28 03:38:22
○ 2026-03-03 08:45:54
○ 2026-03-23 20:42:58
○A154.86.208.1202026-03-03 → 2026-03-04 · 5 obs
○ 2018-05-28 03:38:22
● 2026-03-03 08:45:54
● 2026-03-04 09:20:14
○ 2026-03-23 20:42:52
○ 2026-03-23 20:42:58
●A177.211.106.1212026-03-23 → 2026-03-23 · 3 obs
○ 2026-03-04 09:20:14
● 2026-03-23 20:42:52
● 2026-03-23 20:42:58
○A219.232.239.1022017-01-07 → 2017-01-07 · 4 obs
○ 2016-04-09 06:22:48
● 2017-01-07 14:34:58
○ 2018-05-28 03:38:22
○ 2026-03-23 20:42:58
○A219.232.242.2202015-08-16 → 2016-04-09 · 4 obs
● 2015-08-16 19:38:48
● 2016-04-09 06:22:48
○ 2017-01-07 14:34:58
○ 2026-03-23 20:42:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cueb-edu.comb1.share-dns.net, a1.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cueb-edu.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

TypeCountSample Data
A1177.211.106.121
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 (a1.share-dns.com)

Analysis

Hierarchy

cueb-edu.com is the parent of www.cueb-edu.com.

IP Addresses

cueb-edu.com resolves to a single IP address: 177.211.106.121.

Name Servers

cueb-edu.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

cueb-edu.com at least partially shares name servers with other domains, including njhdhbb.cn, jxxtzb.com, gilliescoffee4home.com, controldeascensores.com and accountol.com.

These name servers are typically used together with the name servers a11.share-dns.com, b11.share-dns.net, a12.share-dns.com, b12.share-dns.net, a6.share-dns.com, b6.share-dns.net, a5.share-dns.com, b5.share-dns.net, a2.share-dns.com and b2.share-dns.net.

Host names with a single IP number:

a1.share-dns.com resolves to 172.64.53.25.

a.share-dns.com resolves to 172.64.53.25.

b1.share-dns.net resolves to 172.64.52.239.

b.share-dns.net resolves to 172.64.52.239.

Host names pointing to 172.64.53.25: a1.share-dns.com, a.share-dns.com.

Host names pointing to 172.64.52.239: b1.share-dns.net, b.share-dns.net.