coreref.com - dns.ninja

`coreref.com`

DNSSEC	⚠️ Not signed
A	103.47.82.134^{🇨🇳 AS134765103.47.80.0/22}
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,}
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=1783867912

Same first word

coreref.com

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DNS History

6 records (3 active, 3 former)

●NSdns10.hichina.com2015-08-11 → 2026-07-12 · 2 obs

● 2015-08-11 23:20:38
● 2026-07-12 15:03:18

●NSdns9.hichina.com2015-08-11 → 2026-07-12 · 2 obs

● 2015-08-11 23:20:38
● 2026-07-12 15:03:18

●A103.47.82.1342018-09-13 → 2026-07-12 · 3 obs

○ 2017-02-09 01:34:54
● 2018-09-13 13:17:56
● 2026-07-12 15:03:18

○A112.112.182.202015-12-19 → 2016-04-27 · 5 obs

○ 2015-08-11 23:20:38
● 2015-12-19 23:08:04
● 2016-04-27 22:04:46
○ 2017-02-09 01:34:54
○ 2026-07-12 15:03:18

○A116.249.250.982017-02-09 → 2017-02-09 · 4 obs

○ 2016-04-27 22:04:46
● 2017-02-09 01:34:54
○ 2018-09-13 13:17:56
○ 2026-07-12 15:03:18

○A218.87.109.242015-08-11 → 2015-08-11 · 3 obs

● 2015-08-11 23:20:38
○ 2015-12-19 23:08:04
○ 2026-07-12 15:03:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coreref.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 coreref.com (unsigned zone)

⏱️ Timing

Total: 2630ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.47.82.134`
NS	2	`dns9.hichina.com, dns10.hichina.com`
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

IP Addresses

coreref.com resolves to just one IP address, 103.47.82.134.

Two other host names, along with 31au.com, yecoh.com and wujiyou.com, also share IP numbers with coreref.com.

Name Servers

coreref.com has two authoritative name servers — dns10.hichina.com and dns9.hichina.com.

coreref.com shares its NS records with other domains, for example 56pin.cn, tdhxkj.com, greenartled.com and two others.

There is at least partial name server overlap between coreref.com and other domains — xuepar.com, 51b.net, topsense.com and two more among them.

These name servers regularly appear alongside expirens3.hichina.com, expirens4.hichina.com, dns1.hichina.com and 3 other name servers in NS record sets.

DNS names with 9 IP addresses:

dns10.hichina.com points to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

dns9.hichina.com points to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.