`nrrc.cn`

DNSSEC	⚠️ Not signed
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 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	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 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,}
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-07-20 #17

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035097844

Same first word

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nrrc.ru

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nrrc.net

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nrrc.us

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nrrc.gov.sa

nrrc.cn

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DNS History

15 records (2 active, 13 former)

○NSdns1.iidns.com2017-08-31 → 2017-08-31 · 4 obs

○ 2017-04-05 22:05:56
● 2017-08-31 23:02:50
○ 2026-06-27 18:27:08
○ 2026-07-27 19:13:04

●NSdns17.hichina.com2026-06-27 → 2026-07-27 · 3 obs

○ 2017-08-31 23:02:50
● 2026-06-27 18:27:08
● 2026-07-27 19:13:04

●NSdns18.hichina.com2026-06-27 → 2026-07-27 · 3 obs

○ 2017-08-31 23:02:50
● 2026-06-27 18:27:08
● 2026-07-27 19:13:04

○NSwww.nrrc.cn2016-09-09 → 2017-04-05 · 4 obs

● 2016-09-09 02:17:56
● 2017-04-05 22:05:56
○ 2017-08-31 23:02:50
○ 2026-07-27 19:13:04

○MXio.bouncemx.com2016-09-09 → 2017-04-05 · 5 obs

○ 2016-04-03 02:52:48
● 2016-09-09 02:17:56
● 2017-04-05 22:05:56
○ 2017-08-31 23:02:50
○ 2026-07-27 19:13:04

○MXmail.skrimple.com2015-05-20 → 2016-04-03 · 4 obs

● 2015-05-20 23:15:42
● 2016-04-03 02:52:48
○ 2016-09-09 02:17:56
○ 2026-07-27 19:13:04

○A205.164.14.672015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 23:15:42
○ 2017-08-31 23:02:50
○ 2026-07-27 19:13:04

○A205.164.14.762015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 23:15:42
○ 2015-10-13 18:02:24
○ 2026-07-27 19:13:04

○A65.19.157.2352015-10-13 → 2016-04-03 · 6 obs

○ 2015-05-20 23:15:42
● 2015-10-13 18:02:24
○ 2015-12-23 04:32:00
● 2016-04-03 02:52:48
○ 2016-09-09 02:17:56
○ 2026-07-27 19:13:04

○A70.39.84.2372017-04-05 → 2017-04-05 · 4 obs

○ 2016-09-09 02:17:56
● 2017-04-05 22:05:56
○ 2026-06-27 18:27:08
○ 2026-07-27 19:13:04

○A70.39.84.2452016-09-09 → 2016-09-09 · 4 obs

○ 2016-04-03 02:52:48
● 2016-09-09 02:17:56
○ 2017-04-05 22:05:56
○ 2026-07-27 19:13:04

○A74.82.63.1232015-12-23 → 2015-12-23 · 4 obs

○ 2015-10-13 18:02:24
● 2015-12-23 04:32:00
○ 2016-04-03 02:52:48
○ 2026-07-27 19:13:04

○CNAMEcs.ename.net2017-08-31 → 2017-08-31 · 4 obs

○ 2017-04-05 22:05:56
● 2017-08-31 23:02:50
○ 2026-06-27 18:27:08
○ 2026-07-27 19:13:04

○CNAMEn.dcoin.co2016-09-09 → 2017-04-05 · 4 obs

● 2016-09-09 02:17:56
● 2017-04-05 22:05:56
○ 2017-08-31 23:02:50
○ 2026-07-27 19:13:04

○CNAMEoverdue.aliyun.com2026-06-27 → 2026-06-27 · 3 obs

○ 2017-08-31 23:02:50
● 2026-06-27 18:27:08
○ 2026-07-27 19:13:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
nrrc.cn	dns17.hichina.com, dns18.hichina.com	-

✅ Authoritative Response

Server:39.96.153.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nrrc.cn (unsigned zone)

⏱️ Timing

Total: 1197ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns18.hichina.com, dns17.hichina.com`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

nrrc.cn uses two name servers for its delegation: dns17.hichina.com and dns18.hichina.com.

The name server configuration of nrrc.cn is shared with other domains, for instance zhudou.cn, kaquanwuyou.cn, anywhere05.top and two others.

The name servers of nrrc.cn overlap at least partially with those of other domains — among them swiftedge.work, gamedma.com, qyj3.cn and two more.

These name servers commonly co-occur with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Hosts with 9 IP addresses each:

Hostname dns17.hichina.com directs to 39.96.153.40, 39.96.153.60 and 47.118.199.200 along with 6 other IP addresses.

Hostname dns18.hichina.com directs to 39.96.153.38, 39.96.153.61 and 47.118.199.198 along with 6 other IP addresses.

nrrc.cn - robtex.com

nrrc.cn

cn