coolscan.com - dns.ninja

`coolscan.com`

DNSSEC	⚠️ Not signed
A	51.195.113.88^{🇫🇷 OVH51.195.0.0/16}
		PTR	`ip88.ip-51-195-113.eu`
NS	`dns23.hichina.com` ⭐
		A	2408:4009:501::31^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns24.hichina.com`
		A	2408:4009:501::32^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`mx.antispams.com` ⭐
		A	51.38.122.115^{🇫🇷 OVH51.38.0.0/16}
			PTR	`mx.antispams.com`
TXT	`e1925bc3-5fe5-4f7a-b0ae-f5e4dca758ee`
TXT	`v=spf1 a mx -all`
SOA	`dns23.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786139034

🔒 HSTS Preload (+subdomains)

Previously NS for

coolscan.com

Same first word

coolscan.pl

coolscan.com

Similar names

alcocons.com

sonocalc.com

scancool.de

colsonca.com

consalco.dp.ua

consolac.com

scancool.se

clacsoon.com

consalco.com

calcoons.com

scancool.com

DNS History

22 records (4 active, 18 former)

○NSbuy.internettraffic.com2015-07-26 → 2015-07-26 · 4 obs

○ 2007-10-22 19:22:30
● 2015-07-26 14:45:08
○ 2015-11-30 15:14:36
○ 2026-08-07 22:08:50

○NScoolscan.com2015-11-30 → 2016-06-24 · 5 obs

○ 2015-07-26 14:45:08
● 2015-11-30 15:14:36
● 2016-06-24 16:36:02
○ 2017-02-08 23:06:38
○ 2026-08-07 22:08:50

●NSdns23.hichina.com2026-03-30 → 2026-08-07 · 3 obs

○ 2017-02-08 23:06:38
● 2026-03-30 19:40:38
● 2026-08-07 22:08:50

●NSdns24.hichina.com2026-03-30 → 2026-08-07 · 3 obs

○ 2017-02-08 23:06:38
● 2026-03-30 19:40:38
● 2026-08-07 22:08:50

○NSmyns1.fabulous.com2015-11-30 → 2017-02-08 · 5 obs

○ 2015-07-26 14:45:08
● 2015-11-30 15:14:36
● 2017-02-08 23:06:38
○ 2026-03-30 19:40:38
○ 2026-08-07 22:08:50

○NSmyns2.fabulous.com2015-11-30 → 2017-02-08 · 5 obs

○ 2015-07-26 14:45:08
● 2015-11-30 15:14:36
● 2017-02-08 23:06:38
○ 2026-03-30 19:40:38
○ 2026-08-07 22:08:50

○NSns0.easynet.co.uk2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 19:22:30
○ 2015-07-26 14:45:08
○ 2026-08-07 22:08:50

○NSns1.easynet.co.uk2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 19:22:30
○ 2015-07-26 14:45:08
○ 2026-08-07 22:08:50

○NSsell.internettraffic.com2015-07-26 → 2015-07-26 · 4 obs

○ 2007-10-22 19:22:30
● 2015-07-26 14:45:08
○ 2015-11-30 15:14:36
○ 2026-08-07 22:08:50

○MXin.mx.uk.easynet.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 19:22:30
○ 2015-07-26 14:45:08
○ 2026-08-07 22:08:50

○MXmailstore1.asia.secureserver.net2015-11-30 → 2016-06-24 · 5 obs

○ 2015-07-26 14:45:08
● 2015-11-30 15:14:36
● 2016-06-24 16:36:02
○ 2017-02-08 23:06:38
○ 2026-08-07 22:08:50

●MXmx.antispams.com2026-03-30 → 2026-08-07 · 3 obs

○ 2017-02-08 23:06:38
● 2026-03-30 19:40:38
● 2026-08-07 22:08:50

○MXnoc.mx.easynet.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 19:22:30
○ 2015-07-26 14:45:08
○ 2026-08-07 22:08:50

○MXsmtp.asia.secureserver.net2015-11-30 → 2016-06-24 · 5 obs

○ 2015-07-26 14:45:08
● 2015-11-30 15:14:36
● 2016-06-24 16:36:02
○ 2017-02-08 23:06:38
○ 2026-08-07 22:08:50

○MXtele.mx.easynet.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 19:22:30
○ 2015-07-26 14:45:08
○ 2026-08-07 22:08:50

○A128.199.176.302016-06-24 → 2016-06-24 · 4 obs

○ 2015-11-30 15:14:36
● 2016-06-24 16:36:02
○ 2017-02-08 23:06:38
○ 2026-08-07 22:08:50

○A128.199.255.32017-02-08 → 2017-02-08 · 4 obs

○ 2016-06-24 16:36:02
● 2017-02-08 23:06:38
○ 2026-03-30 19:40:38
○ 2026-08-07 22:08:50

○A128.199.98.1882015-11-30 → 2015-11-30 · 4 obs

○ 2015-07-26 14:45:08
● 2015-11-30 15:14:36
○ 2016-06-24 16:36:02
○ 2026-08-07 22:08:50

○A135.125.128.122026-03-30 → 2026-08-07 · 2 obs

○ 2026-03-30 19:40:38
○ 2026-08-07 22:08:50

○A51.195.113.812026-03-30 → 2026-04-23 · 5 obs

○ 2017-02-08 23:06:38
● 2026-03-30 19:40:38
● 2026-04-23 04:41:42
○ 2026-06-13 13:41:54
○ 2026-08-07 22:08:50

●A51.195.113.882026-06-13 → 2026-08-07 · 3 obs

○ 2026-04-23 04:41:42
● 2026-06-13 13:41:54
● 2026-08-07 22:08:50

○A69.172.201.2082015-07-26 → 2015-07-26 · 4 obs

○ 2007-10-22 19:22:30
● 2015-07-26 14:45:08
○ 2015-11-30 15:14:36
○ 2026-08-07 22:08:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
coolscan.com	dns23.hichina.com, dns24.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolscan.com (unsigned zone)

⏱️ Timing

Total: 673ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.195.113.88`
NS	2	`dns24.hichina.com, dns23.hichina.com`
MX	1	`mx.antispams.com (pri: 10)`
TXT	2	`v=spf1 a mx -all, e1925bc3-5fe5-4f7a-b0ae-f5e4dca758ee`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)

Analysis

IP Addresses

coolscan.com resolves to one IP address: 51.195.113.88.

gomoon.com, zhuqiang.com, szcm.com and two other host names share IP numbers with coolscan.com.

Name Servers

coolscan.com has two authoritative name servers — dns23.hichina.com and dns24.hichina.com.

coolscan.com uses the same name servers as several other domains — among them siimed.cn, chinazan.com, xasa.vip and two more.

There is at least partial name server overlap between coolscan.com and other domains — nrsgpm.cn, hongfa21.com, applet.net and two more among them.

These name servers tend to appear in combination with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Hostnames that resolve to 9 IP addresses:

dns23.hichina.com points to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.

dns24.hichina.com points to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.

Mail Servers

Mail for coolscan.com is handled by a single mail server, mx.antispams.com.

coolscan.com uses an identical mail server configuration to several other domains — among them piaoshang.com, edmot.com, aocai.com and two more.

mx.antispams.com points to one IP number — 51.38.122.115.