`sd-better.com`

DNSSEC	⚠️ Not signed
A	59.110.234.39^{🇨🇳 Alibaba-Cloud59.110.128.0/17 CT BeiJing IDC}
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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	`dns7.hichina.com`hostmaster@hichina.com 2026-01-19 #8

`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=1776176232

Same first word

sd-better.com

sd-better.cn

DNS History

8 records (3 active, 5 former)

●NSdns7.hichina.com2026-03-28 → 2026-04-14 · 3 obs

○ 2020-04-01 01:58:32
● 2026-03-28 02:47:28
● 2026-04-14 14:23:58

●NSdns8.hichina.com2026-03-28 → 2026-04-14 · 3 obs

○ 2020-04-01 01:58:32
● 2026-03-28 02:47:28
● 2026-04-14 14:23:58

○NSns17.xincache.com2015-06-04 → 2020-04-01 · 4 obs

● 2015-06-04 04:59:26
● 2020-04-01 01:58:32
○ 2026-03-28 02:47:28
○ 2026-04-14 14:23:58

○NSns18.xincache.com2015-06-04 → 2020-04-01 · 4 obs

● 2015-06-04 04:59:26
● 2020-04-01 01:58:32
○ 2026-03-28 02:47:28
○ 2026-04-14 14:23:58

○MXmailmx2.dns.com.cn2015-06-04 → 2016-03-25 · 4 obs

● 2015-06-04 04:59:26
● 2016-03-25 15:18:14
○ 2016-11-10 16:09:48
○ 2026-04-14 14:23:58

○MXmx73.dns.com.cn2016-11-10 → 2020-04-01 · 5 obs

○ 2016-03-25 15:18:14
● 2016-11-10 16:09:48
● 2020-04-01 01:58:32
○ 2026-03-28 02:47:28
○ 2026-04-14 14:23:58

○A49.4.128.1512015-06-04 → 2016-03-25 · 4 obs

● 2015-06-04 04:59:26
● 2016-03-25 15:18:14
○ 2016-11-10 16:09:48
○ 2026-04-14 14:23:58

●A59.110.234.392026-03-28 → 2026-04-14 · 3 obs

○ 2016-11-10 16:09:48
● 2026-03-28 02:47:28
● 2026-04-14 14:23:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
sd-better.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:2408:4009:501::15

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sd-better.com (unsigned zone)

⏱️ Timing

Total: 2553ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`59.110.234.39`
NS	2	`dns8.hichina.com, dns7.hichina.com`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

sd-better.com points to IP number: 59.110.234.39.

Name Servers

sd-better.com is delegated to two name servers: dns7.hichina.com and dns8.hichina.com.

sd-better.com shares the same name server setup as xn--3bsp94hp2kw5b.com, hengtonggj.com, xm0592.net, zhaozhaoying.cn and bhhg.cn.

sd-better.com at least partially shares name servers with other domains, for instance mytubeworld.com, iserving.com, greenpal.cn, shbangdie.com and olayh.cn.

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

Nine IP numbers per host:

dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

sd-better.com - robtex.com

sd-better.com

com