coolsolution.tech - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`coolsolution.tech`

DNSSEC	⚠️ Not signed
NS	`dns25.hichina.com` ⭐
		A	2408:4009:501::33^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns26.hichina.com`
		A	2408:4009:501::34^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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,}
MX	`mail.coolsolution.tech` ⭐
		A	116.237.158.90^{🇨🇳 SHANGHAITELECOM116.237.128.0/17 Chinanet Shanghai}
TXT	`v=spf1 a:mail.coolsolution.tech ip4:116.237.158.90 ip4:67.21.80.232 ip4:103.9...`
SOA	`dns25.hichina.com`hostmaster@hichina.com 2026-08-26 #16

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1789934636

Same first word

coolsolution.hu

coolsolution.it

coolsolution.de

coolsolution.org

coolsolution.net

coolsolution.tech

coolsolution.dk

Similar names

solutioncool.shop

colosolution.com

Previous names

Next names

DNS History

3 records (3 active, 0 former)

●NSdns25.hichina.com2026-09-04 → 2026-09-20 · 2 obs

● 2026-09-04 00:42:30
● 2026-09-20 20:36:58

●NSdns26.hichina.com2026-09-04 → 2026-09-20 · 2 obs

● 2026-09-04 00:42:30
● 2026-09-20 20:36:58

●MXmail.coolsolution.tech2026-09-04 → 2026-09-20 · 2 obs

● 2026-09-04 00:42:30
● 2026-09-20 20:36:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net	8 records
coolsolution.tech	dns25.hichina.com, dns26.hichina.com	-

✅ Authoritative Response

Server:47.118.199.199

NS records: dns25.hichina.com, dns26.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolsolution.tech (unsigned zone)

⏱️ Timing

Total: 1051ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns25.hichina.com, dns26.hichina.com`
MX	1	`mail.coolsolution.tech (pri: 10)`
TXT	1	`v=spf1 a:mail.coolsolution.tech ip4:116.`
SOA	1	`dns25.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

Name Servers

coolsolution.tech is served by two delegated name servers, dns25.hichina.com and dns26.hichina.com.

coolsolution.tech shares its NS records with other domains, for example jjrl.shop, fwdwl.cn, donimay.com and two others.

coolsolution.tech has a partial name server overlap with other domains — among them pptvtiyu.com.cn and cgcy.cn.

DNS names with 9 IP addresses:

dns25.hichina.com carries IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, with 6 other addresses beyond those.

dns26.hichina.com carries IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, with 6 other addresses beyond those.

Mail Servers

The sole mail server for coolsolution.tech is mail.coolsolution.tech.

There is one IP number for mail.coolsolution.tech: 116.237.158.90.