zrsys.com - robtex.com

zrsys.com

DNSSEC⚠️ Not signed
A156.235.246.139🇭🇰 DXTL-1156.235.246.0/24 Proxy-registered route object
NSa4.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
NSb4.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=1766498671

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=1774371157

Same first word

zrsys.com

Similar names

szsyr.com.cn
syrzs.net
rsszy.com
zsyrs.com
sysrz.de
rsyzs.com
szysr.com
rsysz.com
zssry.com
syszr.com

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma4.share-dns.comb.share-dns.netb4.share-dns.netdns1.hichina.comdns2.hichina.comns1.hosting.co.krns1.sedoparking.comns2.hosting.co.krns2.sedoparking.comMXmail.nickstel.commxn.mxhichina.commxw.mxhichina.comA156.235.246.139211.234.63.23272.52.4.121
●NSa.share-dns.com2026-03-16 → 2026-03-24 · 3 obs
○ 2020-02-28 13:26:36
● 2026-03-16 13:32:32
● 2026-03-24 16:57:08
●NSa4.share-dns.com2026-03-16 → 2026-03-24 · 3 obs
○ 2020-02-28 13:26:36
● 2026-03-16 13:32:32
● 2026-03-24 16:57:08
●NSb.share-dns.net2026-03-16 → 2026-03-24 · 3 obs
○ 2020-02-28 13:26:36
● 2026-03-16 13:32:32
● 2026-03-24 16:57:08
●NSb4.share-dns.net2026-03-16 → 2026-03-24 · 3 obs
○ 2020-02-28 13:26:36
● 2026-03-16 13:32:32
● 2026-03-24 16:57:08
○NSdns1.hichina.com2020-02-28 → 2020-02-28 · 4 obs
○ 2017-02-19 12:44:56
● 2020-02-28 13:26:36
○ 2026-03-16 13:32:32
○ 2026-03-24 16:57:08
○NSdns2.hichina.com2020-02-28 → 2020-02-28 · 4 obs
○ 2017-02-19 12:44:56
● 2020-02-28 13:26:36
○ 2026-03-16 13:32:32
○ 2026-03-24 16:57:08
○NSns1.hosting.co.kr2016-03-10 → 2017-02-19 · 5 obs
○ 2015-12-12 00:30:14
● 2016-03-10 19:48:06
● 2017-02-19 12:44:56
○ 2020-02-28 13:26:36
○ 2026-03-24 16:57:08
○NSns1.sedoparking.com2015-05-13 → 2015-12-12 · 4 obs
● 2015-05-13 16:13:38
● 2015-12-12 00:30:14
○ 2016-03-10 19:48:06
○ 2026-03-24 16:57:08
○NSns2.hosting.co.kr2016-03-10 → 2017-02-19 · 5 obs
○ 2015-12-12 00:30:14
● 2016-03-10 19:48:06
● 2017-02-19 12:44:56
○ 2020-02-28 13:26:36
○ 2026-03-24 16:57:08
○NSns2.sedoparking.com2015-05-13 → 2015-12-12 · 4 obs
● 2015-05-13 16:13:38
● 2015-12-12 00:30:14
○ 2016-03-10 19:48:06
○ 2026-03-24 16:57:08
○MXmail.nickstel.com2015-05-13 → 2015-12-12 · 4 obs
● 2015-05-13 16:13:38
● 2015-12-12 00:30:14
○ 2016-03-10 19:48:06
○ 2026-03-24 16:57:08
○MXmxn.mxhichina.com2020-02-28 → 2020-02-28 · 4 obs
○ 2016-03-10 19:48:06
● 2020-02-28 13:26:36
○ 2026-03-16 13:32:32
○ 2026-03-24 16:57:08
○MXmxw.mxhichina.com2020-02-28 → 2020-02-28 · 4 obs
○ 2016-03-10 19:48:06
● 2020-02-28 13:26:36
○ 2026-03-16 13:32:32
○ 2026-03-24 16:57:08
●A156.235.246.1392026-03-16 → 2026-03-24 · 3 obs
○ 2020-02-28 13:26:36
● 2026-03-16 13:32:32
● 2026-03-24 16:57:08
○A211.234.63.2322016-03-10 → 2017-02-19 · 5 obs
○ 2015-12-12 00:30:14
● 2016-03-10 19:48:06
● 2017-02-19 12:44:56
○ 2020-02-28 13:26:36
○ 2026-03-24 16:57:08
○A72.52.4.1212015-05-13 → 2015-12-12 · 4 obs
● 2015-05-13 16:13:38
● 2015-12-12 00:30:14
○ 2016-03-10 19:48:06
○ 2026-03-24 16:57:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
zrsys.comb4.share-dns.net, a4.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zrsys.com (unsigned zone)

⏱️ Timing

Total: 669ms | Queries: -

📄 Records

TypeCountSample Data
A1156.235.246.139
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 (a4.share-dns.com)

Analysis

IP Addresses

zrsys.com maps to IP address 156.235.246.139.

Name Servers

zrsys.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

zrsys.com at least partially shares name servers with other domains such as luqiao-fuzhou56.com, puoutr.cc, 51hunping.com, gfyuehai.com and hongdeyoule.com.

These name servers are often used together with a1.share-dns.com, b1.share-dns.net, a8.share-dns.com, b8.share-dns.net, a9.share-dns.com, b9.share-dns.net, a12.share-dns.com, b12.share-dns.net, a3.share-dns.com and b3.share-dns.net.

Hostnames with a single IP

a4.share-dns.com resolves to 172.64.53.25

a.share-dns.com resolves to 172.64.53.25

b4.share-dns.net resolves to 172.64.52.239

b.share-dns.net resolves to 172.64.52.239

Hostnames pointing to 172.64.53.25: a4.share-dns.com and a.share-dns.com

Hostnames pointing to 172.64.52.239: b4.share-dns.net and b.share-dns.net