z550.com - robtex.com

z550.com

DNSSEC⚠️ Not signed
A117.72.194.102🇨🇳 CHINATELECOM-IDC-BTHBD-AP117.72.192.0/19 China Telecom Beijing Co. Ltd.
NSns1.julydns.com ⭐ ⚠️ Not in parent delegation
A47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD
PTRip-47-97-51-45.defastlink.net
NSns1.judns.com ⚠️ Not in zone NS records
A47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD
PTRip-47-97-51-45.defastlink.net
NSns2.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-162-159-27-251.defastlink.net
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-162-159-48-223.defastlink.net
SOAns1.julydns.commaster@jmdns.com serial=1752384357

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=1771291435

Same first word

z550.com

DNS History

18 records (5 active, 13 former)

200920112013201520172019202120232025NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comcash.ns.cloudflare.comdns1.new-isp.comdns2.new-isp.comdns3.new-isp.comhera.ns.cloudflare.comns01.cashparking.comwww.z550.comMXmailstore1.secureserver.netsmtp.secureserver.netA117.72.194.102184.168.221.9666.45.254.24466.45.254.245CNAMEz.dcoin.co
○NScash.ns.cloudflare.com2015-11-01 → 2017-01-11 · 5 obs
○ 2015-06-20 04:35:44
● 2015-11-01 15:24:56
● 2017-01-11 23:40:54
○ 2018-09-03 19:47:28
○ 2026-03-24 07:53:02
○NSdns1.new-isp.com2008-03-09 → 2008-03-09 · 3 obs
● 2008-03-09 23:46:04
○ 2015-06-20 04:35:44
○ 2026-03-24 07:53:02
○NSdns2.new-isp.com2008-03-09 → 2008-03-09 · 3 obs
● 2008-03-09 23:46:04
○ 2015-06-20 04:35:44
○ 2026-03-24 07:53:02
○NSdns3.new-isp.com2008-03-09 → 2008-03-09 · 3 obs
● 2008-03-09 23:46:04
○ 2015-06-20 04:35:44
○ 2026-03-24 07:53:02
○NShera.ns.cloudflare.com2015-11-01 → 2017-01-11 · 5 obs
○ 2015-06-20 04:35:44
● 2015-11-01 15:24:56
● 2017-01-11 23:40:54
○ 2018-09-03 19:47:28
○ 2026-03-24 07:53:02
○NSns01.cashparking.com2015-06-20 → 2015-06-20 · 4 obs
○ 2008-03-09 23:46:04
● 2015-06-20 04:35:44
○ 2015-11-01 15:24:56
○ 2026-03-24 07:53:02
●NSns1.judns.com2026-03-24 → 2026-03-24 · 3 obs
○ 2018-09-03 19:47:28
● 2026-03-24 07:53:00
● 2026-03-24 07:53:02
●NSns1.julydns.com2026-03-24 → 2026-03-24 · 3 obs
○ 2018-09-03 19:47:28
● 2026-03-24 07:53:00
● 2026-03-24 07:53:02
●NSns2.judns.com2026-03-24 → 2026-03-24 · 3 obs
○ 2018-09-03 19:47:28
● 2026-03-24 07:53:00
● 2026-03-24 07:53:02
●NSns2.julydns.com2026-03-24 → 2026-03-24 · 3 obs
○ 2018-09-03 19:47:28
● 2026-03-24 07:53:00
● 2026-03-24 07:53:02
○NSwww.z550.com2018-09-03 → 2018-09-03 · 4 obs
○ 2017-01-11 23:40:54
● 2018-09-03 19:47:28
○ 2026-03-24 07:53:00
○ 2026-03-24 07:53:02
○MXmailstore1.secureserver.net2015-06-20 → 2015-06-20 · 4 obs
○ 2008-03-09 23:46:04
● 2015-06-20 04:35:44
○ 2015-11-01 15:24:56
○ 2026-03-24 07:53:02
○MXsmtp.secureserver.net2015-06-20 → 2015-06-20 · 4 obs
○ 2008-03-09 23:46:04
● 2015-06-20 04:35:44
○ 2015-11-01 15:24:56
○ 2026-03-24 07:53:02
●A117.72.194.1022026-03-24 → 2026-03-24 · 3 obs
○ 2015-11-01 15:24:56
● 2026-03-24 07:53:00
● 2026-03-24 07:53:02
○A184.168.221.962015-06-20 → 2015-06-20 · 4 obs
○ 2008-03-09 23:46:04
● 2015-06-20 04:35:44
○ 2015-11-01 15:24:56
○ 2026-03-24 07:53:02
○A66.45.254.2442008-03-09 → 2008-03-09 · 3 obs
● 2008-03-09 23:46:04
○ 2015-06-20 04:35:44
○ 2026-03-24 07:53:02
○A66.45.254.2452008-03-09 → 2008-03-09 · 3 obs
● 2008-03-09 23:46:04
○ 2015-06-20 04:35:44
○ 2026-03-24 07:53:02
○CNAMEz.dcoin.co2018-09-03 → 2018-09-03 · 3 obs
● 2018-09-03 19:47:28
○ 2026-03-24 07:53:00
○ 2026-03-24 07:53:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...-
z550.comns1.judns.com, ns2.judns.com2 records

✅ Authoritative Response

Server:47.97.51.45

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for z550.com (unsigned zone)

⏱️ Timing

Total: 3372ms | Queries: -

📄 Records

TypeCountSample Data
A1117.72.194.102
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

z550.com points to a single IP number: 117.72.194.102.

Name Servers

z550.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

z550.com at least partially shares name servers with other domains, for instance 998811.cn, stxing.com, qianjikaisuo.com, senhekeji.cn and htzqyz.com.

Host names with one IP number:

ns1.judns.com points to 47.97.51.45.

ns2.judns.com points to 162.159.27.251.

ns1.julydns.com points to 47.97.51.45.

ns2.julydns.com points to 162.159.48.223.

Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.