`coreserver.cn`

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	`dns7.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	`dns8.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,}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034709030

Same first word

coreserver.jp

coreserver.cz

coreserver.org

coreserver.cn

coreserver.de

coreserver.eu

coreserver.com

coreserver.co

coreserver.ru

coreserver.net

coreserver.co.uk

Similar names

servercore.de

servercore.cl

servercore.org

creoserver.de

servercore.net

servercore.cz

servercore.com

reverscore.com

creoserver.com

recoverers.com

recoserver.com

servercore.cc

servercore.nl

reverscore.net

DNS History

4 records (3 active, 1 former)

●NSdns7.expirenotification.com2026-04-07 → 2026-04-25 · 3 obs

○ 2017-03-28 07:37:56
● 2026-04-07 15:03:04
● 2026-04-25 02:22:54

●NSdns8.expirenotification.com2026-04-07 → 2026-04-25 · 3 obs

○ 2017-03-28 07:37:56
● 2026-04-07 15:03:04
● 2026-04-25 02:22:54

○NSns1.22.cn2017-03-28 → 2017-03-28 · 3 obs

● 2017-03-28 07:37:56
○ 2026-04-07 15:03:04
○ 2026-04-25 02:22:54

●A172.232.112.2212026-04-07 → 2026-04-25 · 2 obs

● 2026-04-07 15:03:04
● 2026-04-25 02:22:54

🔍 DNS Trace

Analysis

IP Addresses

coreserver.cn points to a single IP address: 172.232.112.221.

Other host names such as cz99h1.cn, daqian138.com, hnweidongli.com, uogou.cn and hkctile.com share IPs with coreserver.cn.

Name Servers

Two name servers dns7.expirenotification.com and dns8.expirenotification.com handle the delegation for coreserver.cn.

coreserver.cn shares the same name server setup as other domains, for example lzybz.cn, j27199.cn, eibu.cn, zsjinhua.com.cn and seekonly.cn.

Host names with a single IP:

dns7.expirenotification.com points to 123.58.214.101.

dns8.expirenotification.com points to 123.58.214.101.

Host names pointing to 123.58.214.101: dns7.expirenotification.com and dns8.expirenotification.com.

coreserver.cn - robtex.com

coreserver.cn

cn