`a512.cn`

DNSSEC	⚠️ Not signed
A	156.233.227.44^{🇺🇸 AS401701156.233.227.0/24}
NS	`a5.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-53-25.defastlink.net`
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-53-25.defastlink.net`
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-52-239.defastlink.net`
NS	`b5.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-52-239.defastlink.net`
SOA	`a.share-dns.com`master@share-dns.com serial=1762503389

`cn`

	DNSSEC	⚠️ Not signed
	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=2034456417

Same first word

a512.com

Similar names

5a21.com

a521.com

a125.net

125a.net

a152.ru

a152.top

a521.cn

521a.com

a251.com

DNS History

13 records (5 active, 8 former)

●NSa.share-dns.com2026-02-26 → 2026-02-26 · 2 obs

○ 2020-12-19 13:14:16
● 2026-02-26 12:59:16

●NSa5.share-dns.com2026-02-26 → 2026-02-26 · 2 obs

○ 2020-12-19 13:14:16
● 2026-02-26 12:59:16

●NSb.share-dns.net2026-02-26 → 2026-02-26 · 2 obs

○ 2020-12-19 13:14:16
● 2026-02-26 12:59:16

●NSb5.share-dns.net2026-02-26 → 2026-02-26 · 2 obs

○ 2020-12-19 13:14:16
● 2026-02-26 12:59:16

○NSdns11.hichina.com2020-12-19 → 2020-12-19 · 3 obs

○ 2020-01-07 12:38:58
● 2020-12-19 13:14:16
○ 2026-02-26 12:59:16

○NSdns12.hichina.com2020-12-19 → 2020-12-19 · 3 obs

○ 2020-01-07 12:38:58
● 2020-12-19 13:14:16
○ 2026-02-26 12:59:16

○NSf1g1ns1.dnspod.net2015-07-19 → 2020-01-07 · 4 obs

● 2015-07-19 00:26:54
● 2020-01-07 12:38:58
○ 2020-12-19 13:14:16
○ 2026-02-26 12:59:16

○NSf1g1ns2.dnspod.net2015-07-19 → 2020-01-07 · 4 obs

● 2015-07-19 00:26:54
● 2020-01-07 12:38:58
○ 2020-12-19 13:14:16
○ 2026-02-26 12:59:16

○A103.141.1.202020-01-07 → 2020-01-07 · 4 obs

○ 2016-02-05 00:48:22
● 2020-01-07 12:38:58
○ 2020-12-19 13:14:16
○ 2026-02-26 12:59:16

○A103.21.136.2202015-07-19 → 2015-11-15 · 4 obs

● 2015-07-19 00:26:54
● 2015-11-15 00:37:56
○ 2016-02-05 00:48:22
○ 2026-02-26 12:59:16

○A119.29.36.1502016-02-05 → 2016-02-05 · 4 obs

○ 2015-11-15 00:37:56
● 2016-02-05 00:48:22
○ 2020-01-07 12:38:58
○ 2026-02-26 12:59:16

●A156.233.227.442026-02-26 → 2026-02-26 · 2 obs

○ 2020-12-19 13:14:16
● 2026-02-26 12:59:16

○A76.164.197.592020-12-19 → 2020-12-19 · 3 obs

○ 2020-01-07 12:38:58
● 2020-12-19 13:14:16
○ 2026-02-26 12:59:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
a512.cn	a5.share-dns.com, b5.share-dns.net	-

✅ Authoritative Response

Server: 172.64.53.25

NS records: a5.share-dns.com, b5.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a512.cn (unsigned zone)

⏱️ Timing

Total: 2159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.233.227.44`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

AI analysis

a512.cn points to a single IP number: 156.233.227.44.

Other host names, for instance lutongbj.cn, ailesi.cn, www.lutongbj.cn, wangwenbo.com and chinaboka.cn share IP numbers with a512.cn.

a512.cn is delegated to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

a512.cn shares name servers with other domains at least partially, for instance amartan.com, gervicos.com, pjxsl.com, amrblog.com and xiyaw.com.