`softwarescience.top`

DNSSEC	⚠️ Not signed
A	139.159.201.154^{🇨🇳 HWCSNET139.159.192.0/20 Huawei Clouds Guangzhou Region}
		PTR	`ecs-139-159-201-154.compute.hwclouds-dns.com`
NS	`ns1.huaweicloud-dns.org` ⭐
		A	2407:c080:20:ffff:ffff:fffe:0:1^{🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD}
		A	159.138.17.187^{🇭🇰 HWCSNET159.138.16.0/22 Huawei-HK-CLOUDS}
			PTR	`ecs-159-138-17-187.compute.hwclouds-dns.com`
		A	159.138.112.111^{🇨🇱 HWCSNET159.138.112.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-112-111.compute.hwclouds-dns.com`
		A	159.138.160.107^{🇿🇦 HWCSNET159.138.160.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-160-107.compute.hwclouds-dns.com`
		A	159.138.208.3^{🇧🇷 HWCSNET159.138.208.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-208-3.compute.hwclouds-dns.com`
		A	190.92.196.2^{🇸🇬 HWCSNET190.92.192.0/19 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-190-92-196-2.compute.hwclouds-dns.com`
NS	`ns1.huaweicloud-dns.cn`
		A	2407:c080:20:ffff:ffff:fffe:0:1^{🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD}
		A	113.45.105.30^{🇨🇳 HWCSNET113.45.104.0/21 HUAWEI INTERNATIONAL PTE. LTD.}
			PTR	`ecs-113-45-105-30.compute.hwclouds-dns.com`
		A	114.115.192.11^{🇨🇳 CHINA169-BJ114.115.192.0/19 Huawei Clouds Beijing Region}
			PTR	`ecs-114-115-192-11.compute.hwclouds-dns.com`
		A	116.205.5.32^{🇨🇳 HWCSNET116.205.5.0/24}
			PTR	`ecs-116-205-5-32.compute.hwclouds-dns.com`
		A	116.205.223.129^{🇨🇳 HWCSNET116.205.223.0/24}
			PTR	`ecs-116-205-223-129.compute.hwclouds-dns.com`
		A	122.112.208.254^{🇨🇳 HWCSNET122.112.208.0/20 Huawei Technologies Co., Ltd}
			PTR	`ecs-122-112-208-254.compute.hwclouds-dns.com`
		A	139.9.224.17^{🇨🇳 CHINATELECOM-Ctcloud139.9.224.0/20 guizhou}
			PTR	`ecs-139-9-224-17.compute.hwclouds-dns.com`
NS	`ns1.huaweicloud-dns.com`
		A	2407:c080:20:ffff:ffff:fffe:0:1^{🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD}
		A	114.115.192.11^{🇨🇳 CHINA169-BJ114.115.192.0/19 Huawei Clouds Beijing Region}
			PTR	`ecs-114-115-192-11.compute.hwclouds-dns.com`
		A	116.205.5.31^{🇨🇳 HWCSNET116.205.5.0/24}
			PTR	`ecs-116-205-5-31.compute.hwclouds-dns.com`
		A	116.205.223.128^{🇨🇳 HWCSNET116.205.223.0/24}
			PTR	`ecs-116-205-223-128.compute.hwclouds-dns.com`
		A	122.112.208.253^{🇨🇳 HWCSNET122.112.208.0/20 Huawei Technologies Co., Ltd}
			PTR	`ecs-122-112-208-253.compute.hwclouds-dns.com`
		A	139.9.224.17^{🇨🇳 CHINATELECOM-Ctcloud139.9.224.0/20 guizhou}
			PTR	`ecs-139-9-224-17.compute.hwclouds-dns.com`
NS	`ns1.huaweicloud-dns.net`
		A	2407:c080:20:ffff:ffff:fffe:0:1^{🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD}
		A	159.138.17.112^{🇭🇰 HWCSNET159.138.16.0/22 Huawei-HK-CLOUDS}
			PTR	`ecs-159-138-17-112.compute.hwclouds-dns.com`
		A	159.138.112.111^{🇨🇱 HWCSNET159.138.112.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-112-111.compute.hwclouds-dns.com`
		A	159.138.160.107^{🇿🇦 HWCSNET159.138.160.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-160-107.compute.hwclouds-dns.com`
		A	159.138.208.3^{🇧🇷 HWCSNET159.138.208.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-208-3.compute.hwclouds-dns.com`
		A	190.92.196.2^{🇸🇬 HWCSNET190.92.192.0/19 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-190-92-196-2.compute.hwclouds-dns.com`
TXT	`s3ns0plema`
SOA	`ns1.huaweicloud-dns.org`hwclouds\@cs.huawei.com serial=1

`top`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.zdnscloud.com` ⭐
	NS	`a.zdnscloud.cn`
	NS	`b.zdnscloud.cn`
	NS	`c.zdnscloud.com`
	NS	`d.zdnscloud.com`
	NS	`f.zdnscloud.cn`
	NS	`g.zdnscloud.com`
	NS	`i.zdnscloud.cn`
	NS	`j.zdnscloud.com`
	TXT	`2026-03-27_03:10:05`
	SOA	`a.zdnscloud.com`td_dns_gtld@knet.cn serial=1395369652

rank #245581 globally
rank #1936 in the tld
📈 Tranco rank: #864,014

Same first word

softwarescience.co.zw

softwarescience.com

softwarescience.net

softwarescience.top

Similar names

sciencesoftware.com.cn

sciencesoftware.cn

sciencesoftware.no

sciencesoftware.eu

DNS History

5 records (5 active, 0 former)

●NSns1.huaweicloud-dns.cn2026-02-27 → 2026-03-26 · 2 obs

● 2026-02-27 19:53:06
● 2026-03-26 19:30:04

●NSns1.huaweicloud-dns.com2026-02-27 → 2026-03-26 · 2 obs

● 2026-02-27 19:53:06
● 2026-03-26 19:30:04

●NSns1.huaweicloud-dns.net2026-02-27 → 2026-03-26 · 2 obs

● 2026-02-27 19:53:06
● 2026-03-26 19:30:04

●NSns1.huaweicloud-dns.org2026-02-27 → 2026-03-26 · 2 obs

● 2026-02-27 19:53:06
● 2026-03-26 19:30:04

●A139.159.201.1542026-02-27 → 2026-03-26 · 2 obs

● 2026-02-27 19:53:06
● 2026-03-26 19:30:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
top	c.zdnscloud.com, g.zdnscloud.com, f.zdnscloud.cn, i.zdnscloud.cn...	8 records
softwarescience.top	ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.org	-

✅ Authoritative Response

Server:159.138.208.3

NS records: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for softwarescience.top (unsigned zone)

⏱️ Timing

Total: 1972ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.159.201.154`
NS	4	`ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net...`
TXT	1	`s3ns0plema`
SOA	1	`ns1.huaweicloud-dns.org hwclouds\.cs.hua`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (g.zdnscloud.com, f.zdnscloud.cn, d.zdnscloud.com...)

Analysis

IP Addresses

softwarescience.top resolves to a single IP address: 139.159.201.154.

Name Servers

softwarescience.top is delegated to four name servers: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.

softwarescience.top at least partially shares name servers with other domains, including iciyu.com, amer.com.cn, pahelper.com, cdnhwcbzj102.com and apex100.com.