`51ng.com`

	CNAME	`overdue.aliyun.com`
	DNSSEC	⚠️ Not signed
	A	170.33.12.185^{🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`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=1778736446

Same first word

51ng.com

Similar names

n5g1.akamai-staging.net

ng15.cn

g51n.xyz

15ng.cc

n5g1.akamai.net

n5g1.akamaiedge.net

gn15.info

DNS History

12 records (3 active, 9 former)

●NSdns1.hichina.com2026-03-21 → 2026-05-14 · 3 obs

○ 2017-01-02 15:12:32
● 2026-03-21 03:58:30
● 2026-05-14 05:40:20

●NSdns2.hichina.com2026-03-21 → 2026-05-14 · 3 obs

○ 2017-01-02 15:12:32
● 2026-03-21 03:58:30
● 2026-05-14 05:40:20

○NSwww.51ng.com2015-07-06 → 2017-01-02 · 4 obs

● 2015-07-06 10:41:18
● 2017-01-02 15:12:32
○ 2026-03-21 03:58:30
○ 2026-05-14 05:40:20

○MXio.bouncemx.com2015-11-11 → 2017-01-02 · 4 obs

● 2015-11-11 21:40:34
● 2017-01-02 15:12:32
○ 2019-01-05 14:29:08
○ 2026-05-14 05:40:20

○A70.39.84.2262017-01-02 → 2017-01-02 · 4 obs

○ 2016-04-29 08:53:28
● 2017-01-02 15:12:32
○ 2019-01-05 14:29:08
○ 2026-05-14 05:40:20

○A70.39.84.2322016-02-08 → 2016-02-08 · 4 obs

○ 2015-11-11 21:40:34
● 2016-02-08 14:10:06
○ 2016-04-29 08:53:28
○ 2026-05-14 05:40:20

○A70.39.84.2332015-11-11 → 2015-11-11 · 4 obs

○ 2015-07-06 10:41:18
● 2015-11-11 21:40:34
○ 2016-02-08 14:10:06
○ 2026-05-14 05:40:20

○A70.39.84.2472015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 10:41:18
○ 2019-01-05 14:29:08
○ 2026-05-14 05:40:20

○A70.39.84.2502016-04-29 → 2016-04-29 · 4 obs

○ 2016-02-08 14:10:06
● 2016-04-29 08:53:28
○ 2017-01-02 15:12:32
○ 2026-05-14 05:40:20

○CNAMEnum5.dcoin.co2015-07-06 → 2017-01-02 · 5 obs

○ 2008-03-18 13:40:54
● 2015-07-06 10:41:18
● 2017-01-02 15:12:32
○ 2019-01-05 14:29:08
○ 2026-05-14 05:40:20

●CNAMEoverdue.aliyun.com2026-03-21 → 2026-05-14 · 3 obs

○ 2019-01-05 14:29:08
● 2026-03-21 03:58:30
● 2026-05-14 05:40:20

○CNAMEpending-delete.ename.net2019-01-05 → 2019-01-05 · 4 obs

○ 2017-01-02 15:12:32
● 2019-01-05 14:29:08
○ 2026-03-21 03:58:30
○ 2026-05-14 05:40:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
51ng.com	dns2.hichina.com, dns1.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns2.hichina.com, dns1.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51ng.com (unsigned zone)

⏱️ Timing

Total: 4044ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns2.hichina.com, dns1.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)

Analysis

IP Addresses

51ng.com points to a single IP: 170.33.12.185.

Other host names, for instance dounao.com, mwcs.cn, zmkb.cn, hghp.cn and ewem.cn share IP numbers with 51ng.com.

51ng.com - robtex.com

51ng.com

com