z-sys.com - dns.ninja
z-sys.com
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=1786733124 | ||||||
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
○NSns.symo.com2015-08-19 → 2017-07-04 · 4 obs
● 2017-07-04 18:54:50
○ 2017-09-11 18:16:18
○ 2026-08-14 18:57:14
○NSns2.symo.com2015-08-19 → 2017-07-04 · 4 obs
● 2017-07-04 18:54:50
○ 2017-09-11 18:16:18
○ 2026-08-14 18:57:14
●NSns95.worldnic.com2017-09-11 → 2026-08-14 · 3 obs
● 2017-09-11 18:16:18
● 2026-08-14 18:57:14
●NSns96.worldnic.com2017-09-11 → 2026-08-14 · 3 obs
● 2017-09-11 18:16:18
● 2026-08-14 18:57:14
●MXalt1.aspmx.l.google.com2015-08-19 → 2026-08-14 · 2 obs
● 2026-08-14 18:57:14
●MXalt2.aspmx.l.google.com2015-08-19 → 2026-08-14 · 2 obs
● 2026-08-14 18:57:14
●MXalt3.aspmx.l.google.com2015-08-19 → 2026-08-14 · 2 obs
● 2026-08-14 18:57:14
●MXalt4.aspmx.l.google.com2015-08-19 → 2026-08-14 · 2 obs
● 2026-08-14 18:57:14
●MXaspmx.l.google.com2015-08-19 → 2026-08-14 · 2 obs
● 2026-08-14 18:57:14
●A206.188.192.12017-09-11 → 2026-08-14 · 3 obs
● 2017-09-11 18:16:18
● 2026-08-14 18:57:14
○A209.251.158.322015-08-19 → 2017-07-04 · 4 obs
● 2017-07-04 18:54:50
○ 2017-09-11 18:16:18
○ 2026-08-14 18:57:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net... | - |
| z-sys.com | ns95.worldnic.com, ns96.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.155
NS records: ns95.worldnic.com, ns96.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for z-sys.com (unsigned zone)
⏱️ Timing
Total: 217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.188.192.1 |
| NS | 2 | ns95.worldnic.com, ns96.worldnic.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)... |
| SOA | 1 | NS95.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns95.worldnic.com, ns96.worldnic.com)
Analysis
IP Addresses
z-sys.com resolves to just one IP address, 206.188.192.1.
Two other host names, along with net.jmelectric.com, ns1.tripwiresolutions.com and sb-ridge.com, also share IP numbers with z-sys.com.
Name Servers
DNS delegation for z-sys.com points to two name servers: ns95.worldnic.com and ns96.worldnic.com.
z-sys.com shares its NS records with other domains, for example peoplesbankdirect.com, kdprps.com, ivolt.net and two others.
z-sys.com has partial name server overlap with other domains, including brookdale.community.
ns95.worldnic.com → 162.159.26.217 and ns96.worldnic.com → 162.159.27.155: one IP number per host name.
Mail Servers
Five mail servers handle z-sys.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between z-sys.com and other domains, including ns500821.ns500821.ns500794.ns500794.ns500841.ns500821.ns500795.ns500794.ns500821.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, clickupstart.com, ns500742.ns500671.ns500742.ns500704.ns500704.ns500705.ns500704.ns500291.ns500649.ns500666.ns500291.ns500131.lustychickser.com and two others.
These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 others.
Host names that have two IP addresses:
aspmx.l.google.com has two IP addresses: 172.253.122.27 and 2607:f8b0:4004:c09::1a.
alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.