`cp-u.org`

DNSSEC	⚠️ Not signed
A	172.232.112.221^{🇮🇳 AKAMAI-LINODE-AP172.232.96.0/19 Akamai Technologies}
		PTR	`172-232-112-221.ip.linodeusercontent.com`
NS	`dns5.expirenotification.com` ⚠️ Not in zone NS records
		A	123.58.214.101^{🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
NS	`dns6.expirenotification.com` ⚠️ Not in zone NS records
		A	123.58.214.101^{🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776017027

Same first word

cp-u.org

cp-u.net

cp-u.com

Similar names

c-pu.ru

c-up.co.il

c-up.me

pc-u.com

up-c.ru

pc-u.de

u-pc.com

u-pc.de

c-pu.com

u-pc.com.cn

u-pc.tech

pc-u.net

c-up.co.jp

c-up.com

DNS History

5 records (3 active, 2 former)

●NSdns5.expirenotification.com2026-04-04 → 2026-04-12 · 3 obs

○ 2017-05-11 10:33:46
● 2026-04-04 07:45:20
● 2026-04-12 18:27:42

●NSdns6.expirenotification.com2026-04-04 → 2026-04-12 · 3 obs

○ 2017-05-11 10:33:46
● 2026-04-04 07:45:20
● 2026-04-12 18:27:42

○NSns15.xincache.com2015-07-03 → 2017-05-11 · 4 obs

● 2015-07-03 17:37:32
● 2017-05-11 10:33:46
○ 2026-04-04 07:45:20
○ 2026-04-12 18:27:42

○NSns16.xincache.com2015-07-03 → 2017-05-11 · 4 obs

● 2015-07-03 17:37:32
● 2017-05-11 10:33:46
○ 2026-04-04 07:45:20
○ 2026-04-12 18:27:42

●A172.232.112.2212026-04-04 → 2026-04-12 · 2 obs

● 2026-04-04 07:45:20
● 2026-04-12 18:27:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
cp-u.org	dns5.expirenotification.com, dns6.expirenotification.com	-

✅ Authoritative Response

Server:123.58.214.101

NS records: dns5.expirenotification.com, dns6.expirenotification.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cp-u.org (unsigned zone)

⏱️ Timing

Total: 775ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.232.112.221`

Analysis

IP Addresses

cp-u.org points to a single IP: 172.232.112.221.

Other host names, for instance t10388.cn, starvilla.cn, motorla.com.cn, czofasr.cn and wwwra6673com.nj28.com share IP numbers with cp-u.org.

Name Servers

cp-u.org's delegation is to two name servers dns5.expirenotification.com and dns6.expirenotification.com.

cp-u.org shares the same name server configuration as other domains, such as sicongs.com, aboyue.com, demag.cc, 80cun.com and conversetaiwan.com.

cp-u.org at least partially shares its name servers with other domains, for instance cyberwest.com.cn, xietianxiao.com, ty-cg.com, wanchun.com and sharesun.net.

these name servers are commonly used with the name servers ns19.xincache.com, ns20.xincache.com, ns11.xincache.com, ns13.xincache.com and ns14.xincache.com.

Host names with one IP number: dns5.expirenotification.com and dns6.expirenotification.com point to 123.58.214.101.

cp-u.org - robtex.com

cp-u.org

org