zk128.com - robtex.com
zk128.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1786675134 | ||||||
Same first word
zk128.com |
DNS History
11 records (4 active, 7 former)
○NSf1g1ns1.dnspod.net2020-02-19 → 2020-02-19 · 4 obs
● 2020-02-19 20:10:36
○ 2026-04-22 05:42:58
○ 2026-08-14 03:05:24
○NSf1g1ns2.dnspod.net2020-02-19 → 2020-02-19 · 4 obs
● 2020-02-19 20:10:36
○ 2026-04-22 05:42:58
○ 2026-08-14 03:05:24
○NSns1.cnspeed.com2015-11-19 → 2017-03-26 · 4 obs
● 2017-03-26 13:00:56
○ 2020-02-19 20:10:36
○ 2026-08-14 03:05:24
●NSns1.judns.com2026-04-22 → 2026-08-14 · 3 obs
● 2026-04-22 05:42:58
● 2026-08-14 03:05:24
●NSns1.julydns.com2026-04-22 → 2026-08-14 · 3 obs
● 2026-04-22 05:42:58
● 2026-08-14 03:05:24
○NSns2.cnspeed.com2015-11-19 → 2017-03-26 · 4 obs
● 2017-03-26 13:00:56
○ 2020-02-19 20:10:36
○ 2026-08-14 03:05:24
●NSns2.judns.com2026-04-22 → 2026-08-14 · 3 obs
● 2026-04-22 05:42:58
● 2026-08-14 03:05:24
●NSns2.julydns.com2026-04-22 → 2026-08-14 · 3 obs
● 2026-04-22 05:42:58
● 2026-08-14 03:05:24
○MXmx13256.sinojet.com2015-07-21 → 2020-02-19 · 4 obs
● 2020-02-19 20:10:36
○ 2026-04-22 05:42:58
○ 2026-08-14 03:05:24
○A123.1.194.2222016-05-06 → 2020-02-19 · 5 obs
● 2016-05-06 13:01:34
● 2020-02-19 20:10:36
○ 2026-04-22 05:42:58
○ 2026-08-14 03:05:24
○A23.229.96.212015-07-21 → 2016-02-09 · 4 obs
● 2016-02-09 20:09:22
○ 2016-05-06 13:01:34
○ 2026-08-14 03:05:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net... | - |
| zk128.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zk128.com (unsigned zone)
⏱️ Timing
Total: 375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
Name Servers
The NS records for zk128.com point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
zk128.com has at least partial name server overlap with other domains, such as f0736.com, dgjrq.cn, coffeekinetics.com and two others.
It is common to see these name servers used together with name servers ns1.onclouddns.com and ns2.onclouddns.com.
ns1.judns.com resolves to 162.159.27.251, as does ns2.judns.com. ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com.
Both ns1.judns.com and ns2.judns.com resolve to 162.159.27.251 IP addresses each.
Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.