`aurora-oa.com`

DNSSEC	⚠️ Not signed
NS	`dns27.hichina.com` ⭐
		A	2408:4009:501::35^{🇨🇳 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	`dns28.hichina.com`
		A	2408:4009:501::36^{🇨🇳 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,}
SOA	`dns27.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=1785462747

Same first word

aurora-oa.com

DNS History

7 records (2 active, 5 former)

●NSdns27.hichina.com2026-04-26 → 2026-07-31 · 3 obs

○ 2016-06-17 19:31:36
● 2026-04-26 02:56:12
● 2026-07-31 02:13:44

●NSdns28.hichina.com2026-04-26 → 2026-07-31 · 3 obs

○ 2016-06-17 19:31:36
● 2026-04-26 02:56:12
● 2026-07-31 02:13:44

○NSns5.hotsales.net2008-03-20 → 2016-06-17 · 4 obs

● 2008-03-20 13:50:10
● 2016-06-17 19:31:36
○ 2026-04-26 02:56:12
○ 2026-07-31 02:13:44

○NSns6.hotsales.net2008-03-20 → 2015-06-06 · 4 obs

● 2008-03-20 13:50:10
● 2015-06-06 06:12:02
○ 2015-11-07 02:59:48
○ 2026-07-31 02:13:44

○MXmail.aurora-oa.com2015-06-06 → 2016-06-17 · 5 obs

○ 2008-03-20 13:50:10
● 2015-06-06 06:12:02
● 2016-06-17 19:31:36
○ 2026-04-26 02:56:12
○ 2026-07-31 02:13:44

○A211.144.118.402015-06-06 → 2017-02-13 · 5 obs

○ 2008-03-20 13:50:10
● 2015-06-06 06:12:02
● 2017-02-13 13:45:06
○ 2026-04-26 02:56:12
○ 2026-07-31 02:13:44

○A218.80.228.992008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 13:50:10
○ 2015-06-06 06:12:02
○ 2026-07-31 02:13:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
aurora-oa.com	dns27.hichina.com, dns28.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aurora-oa.com (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns28.hichina.com, dns27.hichina.com`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)

Analysis

Name Servers

The NS records for aurora-oa.com delegate to dns27.hichina.com and dns28.hichina.com.

The name server configuration of aurora-oa.com is shared with other domains, for instance maimaizu.net, troowin.com, ggjtss.cn and two others.

aurora-oa.com shares at least some of its name servers with other domains, including corn-thresher.com, shannon-sys.com, smodel.com and two others.

These name servers are frequently seen alongside the name servers expirens3.hichina.com, expirens4.hichina.com, dns10.hichina.com and dns9.hichina.com.

Hosts with 9 IP addresses each:

dns27.hichina.com maps to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 additional IP addresses.

dns28.hichina.com maps to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 additional IP addresses.

aurora-oa.com - robtex.com

aurora-oa.com

com