z503.com - robtex.com
z503.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.188.187.145🇺🇸 AS398823140.188.160.0/19 PEG TECH INC | ||||||
| NS | ns1.domainnamedns.com ⭐ | ||||||
| A | 2604:86c0:6001:14::d86a:b99c🇺🇸 AS630232604:86c0:6000::/36 GTHOST-SCL | ||||||
| A | 216.106.185.75🇺🇸 AS63023216.106.185.0/24 GTHost | ||||||
| PTR | 75-185-106-216.clients.gthost.com | ||||||
| NS | ns2.domainnamedns.com | ||||||
| A | 2604:86c0:2001:6::2672:72b7🇺🇸 AS630232604:86c0:2000::/36 GTHOST-LAX | ||||||
| A | 38.114.114.183🇨🇦 AS6302338.114.114.0/24 Route Registered for Cogent Communications Customer GLOBALTELEHOST CORP. | ||||||
| PTR | 183-114-114-38.clients.gthost.com | ||||||
| NS | ns3.domainnamedns.com ⚠️ Not in parent delegation | ||||||
| A | 2406:da18:e80:ec00:7b68:89e5:1ce1:c481🇸🇬 Amazon2406:da18:c00::/38 AWS | ||||||
| A | 54.151.142.119🇸🇬 Amazon54.151.128.0/17 SIN prefix | ||||||
| PTR | ec2-54-151-142-119.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | ns4.domainnamedns.com ⚠️ Not in parent delegation | ||||||
| A | 2604:86c0:2001:c::43dc:4833🇺🇸 AS630232604:86c0:2000::/36 GTHOST-LAX | ||||||
| A | 67.220.72.51🇺🇸 AS6302367.220.72.0/24 GTHOST | ||||||
| PTR | 51-72-220-67.clients.gthost.com | ||||||
| SOA | ns1.domainnamedns.comsupport@namens.net serial=1774852608 | ||||||
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.netnstld@verisign-grs.com serial=1784282727 | ||||||
Same first word
z503.com |
Similar names
350z.jp |
z350.net |
350z.fr |
053z.com |
305z.com |
350z.eu |
z350.com |
350z.se |
350z.ws |
350z.ca |
350z.de |
350z.nl |
350z.net |
z053.com |
305z.app |
350z.com |
z350.cn |
DNS History
12 records (5 active, 7 former)
○NSns1.51dns.com2015-08-27 → 2017-04-08 · 4 obs
● 2017-04-08 06:18:10
○ 2020-02-16 09:53:12
○ 2026-07-17 10:12:56
●NSns1.domainnamedns.com2026-07-14 → 2026-07-17 · 3 obs
● 2026-07-14 18:39:54
● 2026-07-17 10:12:56
○NSns2.51dns.com2015-08-27 → 2016-04-05 · 4 obs
● 2016-04-05 20:54:52
○ 2017-04-08 06:18:10
○ 2026-07-17 10:12:56
●NSns2.domainnamedns.com2026-07-14 → 2026-07-17 · 3 obs
● 2026-07-14 18:39:54
● 2026-07-17 10:12:56
●NSns3.domainnamedns.com2026-07-14 → 2026-07-17 · 3 obs
● 2026-07-14 18:39:54
● 2026-07-17 10:12:56
●NSns4.domainnamedns.com2026-07-14 → 2026-07-17 · 3 obs
● 2026-07-14 18:39:54
● 2026-07-17 10:12:56
○NSwww.z503.com2020-02-16 → 2020-02-16 · 4 obs
● 2020-02-16 09:53:12
○ 2026-07-14 18:39:54
○ 2026-07-17 10:12:56
○A103.230.123.1252017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 06:18:10
○ 2020-02-16 09:53:12
○ 2026-07-17 10:12:56
○A118.193.182.842015-08-27 → 2016-01-22 · 4 obs
● 2016-01-22 00:08:54
○ 2016-04-05 20:54:52
○ 2026-07-17 10:12:56
●A140.188.187.1452026-07-14 → 2026-07-17 · 3 obs
● 2026-07-14 18:39:54
● 2026-07-17 10:12:56
○A47.88.0.2272016-04-05 → 2016-04-05 · 4 obs
● 2016-04-05 20:54:52
○ 2017-04-08 06:18:10
○ 2026-07-17 10:12:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| z503.com | ns1.domainnamedns.com, ns2.domainnamedns.com | 4 records |
✅ Authoritative Response
Server:38.114.114.183
NS records: ns1.domainnamedns.com, ns2.domainnamedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for z503.com (unsigned zone)
⏱️ Timing
Total: 1013ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.187.145 |
| NS | 4 | ns3.domainnamedns.com, ns2.domainnamedns.com... |
| SOA | 1 | ns1.domainnamedns.com support.namens.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.domainnamedns.com, ns1.domainnamedns.com, ns2.domainnamedns.com...)
Analysis
IP Addresses
z503.com resolves to just one IP address, 140.188.187.145.
22qqaa.com, for instance, is one of the other host names sharing IP numbers with z503.com.
Name Servers
The NS records for z503.com point to four name servers: ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com.
z503.com partially shares its NS delegation with several other domains, including musuba.com, takemotokikaku.com, hnzhisha.com and two others.
ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com each carry two IP addresses. ns1.domainnamedns.com has 216.106.185.75 and 2604:86c0:6001:14::d86a:b99c; ns2.domainnamedns.com has 38.114.114.183 and 2604:86c0:2001:6::2672:72b7; ns3.domainnamedns.com has 54.151.142.119 and 2406:da18:e80:ec00:7b68:89e5:1ce1:c481; ns4.domainnamedns.com has 67.220.72.51 and 2604:86c0:2001:c::43dc:4833.