jacbetter.com - dns.ninja

`jacbetter.com`

DNSSEC	⚠️ Not signed
A	115.29.142.50^{🇨🇳 Alibaba-Cloud115.29.128.0/19}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 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	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 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,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns9.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=1785292232

Subdomains

mail.jacbetter.com

Same first word

jacbetter.com

Similar names

jettercab.com

DNS History

6 records (5 active, 1 former)

●NSdns10.hichina.com2008-03-15 → 2026-07-29 · 2 obs

● 2008-03-15 01:33:20
● 2026-07-29 02:58:48

●NSdns9.hichina.com2008-03-15 → 2026-07-29 · 2 obs

● 2008-03-15 01:33:20
● 2026-07-29 02:58:48

○MXmail.jacbetter.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 01:33:20
○ 2015-08-14 20:45:46
○ 2026-07-29 02:58:48

●MXmxbiz1.qq.com2015-08-14 → 2026-07-29 · 3 obs

○ 2008-03-15 01:33:20
● 2015-08-14 20:45:46
● 2026-07-29 02:58:48

●MXmxbiz2.qq.com2015-08-14 → 2026-07-29 · 3 obs

○ 2008-03-15 01:33:20
● 2015-08-14 20:45:46
● 2026-07-29 02:58:48

●A115.29.142.502015-08-14 → 2026-07-29 · 3 obs

○ 2008-03-15 01:33:20
● 2015-08-14 20:45:46
● 2026-07-29 02:58:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jacbetter.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jacbetter.com (unsigned zone)

⏱️ Timing

Total: 609ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`115.29.142.50`
NS	2	`dns10.hichina.com, dns9.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Hierarchy

jacbetter.com serves as the parent of mail.jacbetter.com.

IP Addresses

jacbetter.com points to a single IP number: 115.29.142.50.

Name Servers

The NS records for jacbetter.com delegate to dns10.hichina.com and dns9.hichina.com.

jacbetter.com shares its name server setup with other domains, including xhylj.com, dxdlv.com, xmdifon.com and two others.

jacbetter.com has at least partial name server overlap with other domains, such as szxinjiadi.com, dslscm.com, tjhp.com and two others.

It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.

Host names with 9 IP numbers:

dns10.hichina.com maps to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 additional IP addresses.

dns9.hichina.com maps to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 additional IP addresses.

Mail Servers

jacbetter.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

jacbetter.com shares the same mail server setup as other domains, including junli.biz, dihu.com, zhihuirongyun.com and two others.

At least some of jacbetter.com's mail servers are shared with other domains, among them waimao.la, hxpp.com.cn, fjstu.cn and chinazooron.com.