tz-kb.com - robtex.com
tz-kb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.247.68.135🇧🇷 GNET-AS9294156.247.64.0/20 | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1782559420 | ||||||
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=1785098052 | ||||||
Same first word
tz-kb.com |
DNS History
8 records (3 active, 5 former)
○NSdns15.hichina.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-21 13:30:00
○ 2026-07-26 20:42:46
○NSdns16.hichina.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-21 13:30:00
○ 2026-07-26 20:42:46
●NSns1.julydns.com2026-03-21 → 2026-07-26 · 3 obs
● 2026-03-21 13:30:00
● 2026-07-26 20:42:46
●NSns2.julydns.com2026-03-21 → 2026-07-26 · 3 obs
● 2026-03-21 13:30:00
● 2026-07-26 20:42:46
●A156.247.68.1352026-07-13 → 2026-07-26 · 3 obs
● 2026-07-13 12:17:52
● 2026-07-26 20:42:46
○A156.252.56.1642026-03-21 → 2026-03-21 · 4 obs
● 2026-03-21 13:30:00
○ 2026-07-13 12:17:52
○ 2026-07-26 20:42:46
○A59.38.125.1142017-05-09 → 2017-05-09 · 3 obs
○ 2026-03-21 13:30:00
○ 2026-07-26 20:42:46
○CNAMEexpired.hichina.com2026-03-21 → 2026-07-26 · 2 obs
○ 2026-07-26 20:42:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tz-kb.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tz-kb.com (unsigned zone)
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.247.68.135 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
IP Addresses
tz-kb.com points to a single IP number: 156.247.68.135.
Additional host names — including api2.lingdianread.com and lingdianread.com — share IP numbers with tz-kb.com.
Name Servers
DNS delegation for tz-kb.com points to two name servers: ns1.julydns.com and ns2.julydns.com.
tz-kb.com shares its name server setup with other domains, including baichengsjj.com, rtapc.com, puxien.net and two others.
tz-kb.com has at least partial name server overlap with other domains, such as szmanli.com, fwofe.cn, domidea.cn and two others.
It is common to find these name servers paired with the name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com.
Both ns1.julydns.com and ns2.julydns.com have a single IP address, 162.159.48.223, and share it.
Host names pointing to 162.159.48.223 IP addresses: ns1.julydns.com and ns2.julydns.com.