dz521.com - robtex.com

dz521.com

DNSSEC⚠️ Not signed
A43.224.225.167🇺🇸 AS40061943.224.225.0/24 LANLIAN INTERNATIONAL HOLDING GROUP LIMITED OFFICE 1002A, 10/F GINZA SQUARE 567 NATHAN RD KLN
NSa8.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb8.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1769863646

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774606072
rank #587737 globally
rank #265313 in the tld

Same first word

dz521.com

Similar names

512dz.com
dz512.com
521zd.com
521dz.com
zd521.com

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma8.share-dns.comb.share-dns.netb8.share-dns.netdns10.hichina.comdns9.hichina.comexpirens3.hichina.comexpirens4.hichina.comA43.224.225.16742.120.158.7847.91.170.222
●NSa.share-dns.com2026-03-08 → 2026-03-27 · 3 obs
○ 2018-06-28 09:31:58
● 2026-03-08 13:01:04
● 2026-03-27 10:34:02
●NSa8.share-dns.com2026-03-08 → 2026-03-27 · 3 obs
○ 2018-06-28 09:31:58
● 2026-03-08 13:01:04
● 2026-03-27 10:34:02
●NSb.share-dns.net2026-03-08 → 2026-03-27 · 3 obs
○ 2018-06-28 09:31:58
● 2026-03-08 13:01:04
● 2026-03-27 10:34:02
●NSb8.share-dns.net2026-03-08 → 2026-03-27 · 3 obs
○ 2018-06-28 09:31:58
● 2026-03-08 13:01:04
● 2026-03-27 10:34:02
○NSdns10.hichina.com2015-06-23 → 2018-06-28 · 8 obs
● 2015-06-23 01:39:02
● 2015-12-28 09:53:46
○ 2016-02-04 02:15:42
○ 2016-04-21 09:58:28
● 2017-01-23 23:47:56
● 2018-06-28 09:31:58
○ 2026-03-08 13:01:04
○ 2026-03-27 10:34:02
○NSdns9.hichina.com2015-06-23 → 2018-06-28 · 8 obs
● 2015-06-23 01:39:02
● 2015-12-28 09:53:46
○ 2016-02-04 02:15:42
○ 2016-04-21 09:58:28
● 2017-01-23 23:47:56
● 2018-06-28 09:31:58
○ 2026-03-08 13:01:04
○ 2026-03-27 10:34:02
○NSexpirens3.hichina.com2016-02-04 → 2016-02-04 · 4 obs
○ 2015-12-28 09:53:46
● 2016-02-04 02:15:42
○ 2016-04-21 09:58:28
○ 2026-03-27 10:34:02
○NSexpirens4.hichina.com2016-02-04 → 2016-02-04 · 4 obs
○ 2015-12-28 09:53:46
● 2016-02-04 02:15:42
○ 2016-04-21 09:58:28
○ 2026-03-27 10:34:02
○A42.120.158.782016-02-04 → 2016-02-04 · 3 obs
● 2016-02-04 02:15:42
○ 2016-04-21 09:58:28
○ 2026-03-27 10:34:02
●A43.224.225.1672026-03-08 → 2026-03-27 · 3 obs
○ 2018-06-28 09:31:58
● 2026-03-08 13:01:04
● 2026-03-27 10:34:02
○A47.91.170.2222018-06-28 → 2018-06-28 · 4 obs
○ 2016-04-21 09:58:28
● 2018-06-28 09:31:58
○ 2026-03-08 13:01:04
○ 2026-03-27 10:34:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dz521.comb8.share-dns.net, a8.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b8.share-dns.net, a8.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dz521.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

TypeCountSample Data
A143.224.225.167
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a8.share-dns.com)

Analysis

IP Addresses

dz521.com resolves to a single IP: 43.224.225.167.

Other host names, for instance svwcjx.com, gdjianerkang-6.com, shijinghd.com, lzhenyu.com and udkoi.cn share IP numbers with dz521.com.

Name Servers

dz521.com is delegated to four name servers: a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.

dz521.com shares some name servers with other domains, for example cmmfb.com, 3rud.com, slsr.cn, y429.com and jsfxly.com.

these name servers are often used with a4.share-dns.com, b4.share-dns.net, a10.share-dns.com, b10.share-dns.net, a5.share-dns.com, b5.share-dns.net, a3.share-dns.com, b3.share-dns.net, a6.share-dns.com and b6.share-dns.net.

Host names with one IP:

a8.share-dns.com points to 172.64.53.25

a.share-dns.com points to 172.64.53.25

b8.share-dns.net points to 172.64.52.239

b.share-dns.net points to 172.64.52.239

Host names pointing to 172.64.53.25: a8.share-dns.com and a.share-dns.com

Host names pointing to 172.64.52.239: b8.share-dns.net and b.share-dns.net