`oursg.com`

DNSSEC	⚠️ Not signed
A	43.153.207.61^{🇸🇬 TENCENT-NET-AP-CN43.153.192.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 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	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 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	`mail.oursg.com` ⭐
		A	43.153.207.61^{🇸🇬 TENCENT-NET-AP-CN43.153.192.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
TXT	`v=spf1 a -all`
TXT	`google-site-verification=Py83-lfOIe6K-aYGH83lpoiPVivK4haonbAsCkJbong`
SOA	`dns21.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=1776130282

Subdomains

mail.oursg.com

Same first word

oursg.com

Similar names

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gosur.co.uk

DNS History

14 records (4 active, 10 former)

○NSdns10.hichina.com2015-11-08 → 2016-11-19 · 5 obs

○ 2015-06-24 11:01:48
● 2015-11-08 23:03:46
● 2016-11-19 09:04:34
○ 2017-06-14 02:58:08
○ 2026-04-14 01:42:54

●NSdns21.hichina.com2026-04-10 → 2026-04-14 · 3 obs

○ 2017-06-14 02:58:08
● 2026-04-10 17:37:36
● 2026-04-14 01:42:54

●NSdns22.hichina.com2026-04-10 → 2026-04-14 · 3 obs

○ 2017-06-14 02:58:08
● 2026-04-10 17:37:36
● 2026-04-14 01:42:54

○NSdns9.hichina.com2015-11-08 → 2016-11-19 · 5 obs

○ 2015-06-24 11:01:48
● 2015-11-08 23:03:46
● 2016-11-19 09:04:34
○ 2017-06-14 02:58:08
○ 2026-04-14 01:42:54

○NShostease.earth.orderbox-dns.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 11:01:48
○ 2015-11-08 23:03:46
○ 2026-04-14 01:42:54

○NShostease.mars.orderbox-dns.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 11:01:48
○ 2015-11-08 23:03:46
○ 2026-04-14 01:42:54

○NShostease.mercury.orderbox-dns.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 11:01:48
○ 2015-11-08 23:03:46
○ 2026-04-14 01:42:54

○NShostease.venus.orderbox-dns.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 11:01:48
○ 2015-11-08 23:03:46
○ 2026-04-14 01:42:54

○NSns07.domaincontrol.com2017-06-14 → 2017-06-14 · 4 obs

○ 2016-11-19 09:04:34
● 2017-06-14 02:58:08
○ 2026-04-10 17:37:36
○ 2026-04-14 01:42:54

○NSns08.domaincontrol.com2017-06-14 → 2017-06-14 · 4 obs

○ 2016-11-19 09:04:34
● 2017-06-14 02:58:08
○ 2026-04-10 17:37:36
○ 2026-04-14 01:42:54

●MXmail.oursg.com2026-04-10 → 2026-04-14 · 3 obs

○ 2017-06-14 02:58:08
● 2026-04-10 17:37:36
● 2026-04-14 01:42:54

○MXmxdomain.qq.com2017-06-14 → 2017-06-14 · 3 obs

● 2017-06-14 02:58:08
○ 2026-04-10 17:37:36
○ 2026-04-14 01:42:54

○A203.124.13.1162015-06-24 → 2017-06-14 · 4 obs

● 2015-06-24 11:01:48
● 2017-06-14 02:58:08
○ 2026-04-10 17:37:36
○ 2026-04-14 01:42:54

●A43.153.207.612026-04-10 → 2026-04-14 · 3 obs

○ 2017-06-14 02:58:08
● 2026-04-10 17:37:36
● 2026-04-14 01:42:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
oursg.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oursg.com (unsigned zone)

⏱️ Timing

Total: 3553ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.153.207.61`
NS	2	`dns21.hichina.com, dns22.hichina.com`
MX	1	`mail.oursg.com (pri: 10)`
TXT	2	`google-site-verification=Py83-lfOIe6K-aY, v=spf1 a -all`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

Hierarchy

The parent of mail.oursg.com is oursg.com.

IP Addresses

oursg.com points to IP number: 43.153.207.61.

Other host names such as atove.com, mail.oursg.com, atadd.com, actty.com and dayhi.com share IPs with oursg.com.

Name Servers

oursg.com is delegated to two name servers: dns21.hichina.com and dns22.hichina.com.

oursg.com shares the same name server setup as chuba.cn, 92yz.com, chinapcu.com, yrtxj.com and e-casic.cn.

oursg.com at least partially shares name servers with other domains, for instance tshjfjc.com, bkdbw.cn, szdgxs.com, ningbotwirl.com and erun.net.

these name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Nine IP numbers per host:

dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

oursg.com is handled by a single mail server, mail.oursg.com.

mail.oursg.com points to a single IP: 43.153.207.61.

oursg.com - robtex.com

oursg.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`oursg.com`

`com`