`highsci.org`

DNSSEC	⚠️ Not signed
A	127.0.0.1
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns15.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1777314087

PTR for

238.9.183.61.in-addr.arpa

Subdomains

www.highsci.org

Same first word

highsci.org

Similar names

scihigh.co.uk

scihigh.ca

scihigh.com

DNS History

6 records (3 active, 3 former)

●NSdns15.hichina.com2015-05-29 → 2026-04-27 · 3 obs

○ 2009-01-13 03:15:48
● 2015-05-29 19:36:16
● 2026-04-27 18:48:16

●NSdns16.hichina.com2015-05-29 → 2026-04-27 · 3 obs

○ 2009-01-13 03:15:48
● 2015-05-29 19:36:16
● 2026-04-27 18:48:16

○MXmail.highsci.org2015-05-29 → 2017-05-21 · 5 obs

○ 2009-01-13 03:15:48
● 2015-05-29 19:36:16
● 2017-05-21 10:26:48
○ 2026-02-21 07:37:28
○ 2026-04-27 18:48:16

●A127.0.0.12026-02-21 → 2026-04-27 · 3 obs

○ 2017-05-21 10:26:48
● 2026-02-21 07:37:28
● 2026-04-27 18:48:16

○A216.126.194.432015-12-22 → 2017-05-21 · 5 obs

○ 2015-10-09 02:42:12
● 2015-12-22 03:33:02
● 2017-05-21 10:26:48
○ 2026-02-21 07:37:28
○ 2026-04-27 18:48:16

○A68.64.169.1872015-05-29 → 2015-10-09 · 5 obs

○ 2009-01-13 03:15:48
● 2015-05-29 19:36:16
● 2015-10-09 02:42:12
○ 2015-12-22 03:33:02
○ 2026-04-27 18:48:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
highsci.org	dns16.hichina.com, dns15.hichina.com	-

✅ Authoritative Response

Server:39.96.153.42

NS records: dns16.hichina.com, dns15.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for highsci.org (unsigned zone)

⏱️ Timing

Total: 513ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`127.0.0.1`
NS	2	`dns16.hichina.com, dns15.hichina.com`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

Analysis

Hierarchy

highsci.org is a parent of www.highsci.org.

IP Addresses

highsci.org points to a single IP address: 127.0.0.1.

Other host names such as 92.107.92.dynamic.wline.res.cust.swisscom.ch, 249.6.static.quadranet.com, 138.48.60.188.dynamic.wline.res.cust.swisscom.ch, surfaceconversion.com and web.comexbit.com share IP numbers with highsci.org.

Name Servers

highsci.org is delegated to two name servers: dns15.hichina.com and dns16.hichina.com.

highsci.org uses the same name server setup as other domains, including xingheyungu.com, chinaaiot.com, ycm-hit.com, zui56.net and geeao.com.

At least part of the name servers for highsci.org are shared with other domains, for instance gou118.com, erpdd.cn, iplay.top, vis.hk and qhmos.com.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns15.hichina.com points to: 2408:4009:501::23, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns16.hichina.com points to: 2408:4009:501::24, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

highsci.org - robtex.com

highsci.org

org