`75yo.com`

DNSSEC	⚠️ Not signed
NS	`dns25.hichina.com` ⭐
		A	2408:4009:501::33^{🇨🇳 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	`dns26.hichina.com`
		A	2408:4009:501::34^{🇨🇳 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	`dns25.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=1786646289

Same first word

75yo.com

DNS History

15 records (2 active, 13 former)

○NSdns.bizcn.com2015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 15:44:50
○ 2015-12-19 04:01:28
○ 2026-08-13 18:40:32

○NSdns10.hichina.com2017-03-31 → 2017-03-31 · 4 obs

○ 2016-08-23 15:29:14
● 2017-03-31 18:41:46
○ 2026-06-20 15:31:58
○ 2026-08-13 18:40:32

●NSdns25.hichina.com2026-06-20 → 2026-08-13 · 3 obs

○ 2017-03-31 18:41:46
● 2026-06-20 15:31:58
● 2026-08-13 18:40:32

●NSdns26.hichina.com2026-06-20 → 2026-08-13 · 3 obs

○ 2017-03-31 18:41:46
● 2026-06-20 15:31:58
● 2026-08-13 18:40:32

○NSdns9.hichina.com2017-03-31 → 2017-03-31 · 4 obs

○ 2016-08-23 15:29:14
● 2017-03-31 18:41:46
○ 2026-06-20 15:31:58
○ 2026-08-13 18:40:32

○NSns7.cnmsn.net2015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 15:44:50
○ 2015-12-19 04:01:28
○ 2026-08-13 18:40:32

○NSns8.cnmsn.net2015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 15:44:50
○ 2015-12-19 04:01:28
○ 2026-08-13 18:40:32

○NSwww.75yo.com2015-12-19 → 2016-08-23 · 5 obs

○ 2015-05-12 15:44:50
● 2015-12-19 04:01:28
● 2016-08-23 15:29:14
○ 2017-03-31 18:41:46
○ 2026-08-13 18:40:32

○MXio.bouncemx.com2015-12-19 → 2016-08-23 · 4 obs

● 2015-12-19 04:01:28
● 2016-08-23 15:29:14
○ 2017-03-31 18:41:46
○ 2026-08-13 18:40:32

○A103.55.26.992017-03-31 → 2017-03-31 · 4 obs

○ 2016-08-23 15:29:14
● 2017-03-31 18:41:46
○ 2026-06-20 15:31:58
○ 2026-08-13 18:40:32

○A108.186.39.1532015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 15:44:50
○ 2015-12-19 04:01:28
○ 2026-08-13 18:40:32

○A70.39.84.2292015-12-19 → 2015-12-19 · 4 obs

○ 2015-05-12 15:44:50
● 2015-12-19 04:01:28
○ 2016-03-19 04:31:04
○ 2026-08-13 18:40:32

○A70.39.84.2372016-03-19 → 2016-03-19 · 4 obs

○ 2015-12-19 04:01:28
● 2016-03-19 04:31:04
○ 2016-07-15 08:27:32
○ 2026-08-13 18:40:32

○A70.39.84.2422016-07-15 → 2016-08-23 · 5 obs

○ 2016-03-19 04:31:04
● 2016-07-15 08:27:32
● 2016-08-23 15:29:14
○ 2017-03-31 18:41:46
○ 2026-08-13 18:40:32

○CNAMEnum7.dcoin.co2015-12-19 → 2016-08-23 · 4 obs

● 2015-12-19 04:01:28
● 2016-08-23 15:29:14
○ 2017-03-31 18:41:46
○ 2026-08-13 18:40:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
75yo.com	dns25.hichina.com, dns26.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns25.hichina.com, dns26.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 75yo.com (unsigned zone)

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns26.hichina.com, dns25.hichina.com`
SOA	1	`dns25.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)

Analysis

Name Servers

The NS records for 75yo.com delegate to dns25.hichina.com and dns26.hichina.com.

75yo.com shares its NS records with other domains, for example hncae.cn, stainternet.top, hollywoodreporter.cn and two others.

There is at least partial name server overlap between 75yo.com and other domains — 39286.cn, bgicsp.com, link3.cc and two more among them.

The name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and two others are commonly seen in use alongside these name servers.

DNS names with 9 IP addresses:

dns25.hichina.com maps to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 additional IP addresses.

dns26.hichina.com maps to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 additional IP addresses.

75yo.com - robtex.com

75yo.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`75yo.com`

`com`