591zai.com - robtex.com
591zai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.201.170.140🇺🇸 POWERLINE-HK154.201.128.0/17 Digital Core Technology Co., Ltd | ||||||
| A | 154.201.170.141🇺🇸 POWERLINE-HK154.201.128.0/17 Digital Core Technology Co., Ltd | ||||||
| A | 154.201.170.142🇺🇸 POWERLINE-HK154.201.128.0/17 Digital Core Technology Co., Ltd | ||||||
| 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 | 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 | 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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1775754683 | ||||||
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=1782288690 | ||||||
rank #343213 in the tld
Same first word
591zai.com |
DNS History
10 records (7 active, 3 former)
○NSdns21.hichina.com2015-06-03 → 2017-04-21 · 4 obs
● 2017-04-21 04:44:06
○ 2026-06-08 08:28:10
○ 2026-06-24 08:13:12
○NSdns22.hichina.com2015-06-03 → 2017-04-21 · 4 obs
● 2017-04-21 04:44:06
○ 2026-06-08 08:28:10
○ 2026-06-24 08:13:12
●NSns1.judns.com2026-06-08 → 2026-06-24 · 3 obs
● 2026-06-08 08:28:10
● 2026-06-24 08:13:12
●NSns1.julydns.com2026-06-08 → 2026-06-24 · 3 obs
● 2026-06-08 08:28:10
● 2026-06-24 08:13:12
●NSns2.judns.com2026-06-08 → 2026-06-24 · 3 obs
● 2026-06-08 08:28:10
● 2026-06-24 08:13:12
●NSns2.julydns.com2026-06-08 → 2026-06-24 · 3 obs
● 2026-06-08 08:28:10
● 2026-06-24 08:13:12
○A121.42.75.1312015-06-03 → 2017-04-21 · 4 obs
● 2017-04-21 04:44:06
○ 2026-06-08 08:28:10
○ 2026-06-24 08:13:12
●A154.201.170.1402026-06-08 → 2026-06-24 · 3 obs
● 2026-06-08 08:28:10
● 2026-06-24 08:13:12
●A154.201.170.1412026-06-08 → 2026-06-24 · 3 obs
● 2026-06-08 08:28:10
● 2026-06-24 08:13:12
●A154.201.170.1422026-06-08 → 2026-06-24 · 3 obs
● 2026-06-08 08:28:10
● 2026-06-24 08:13:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 591zai.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 591zai.com (unsigned zone)
⏱️ Timing
Total: 290ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 154.201.170.140, 154.201.170.141... |
| 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.judns.com, ns2.judns.com)
Analysis
IP Addresses
591zai.com resolves to three IP addresses: 154.201.170.140, 154.201.170.141 and 154.201.170.142.
zztk123.com, 5itiyan.com, jsgfrj.com and two other host names share IP numbers with 591zai.com.
Name Servers
The authoritative name servers for 591zai.com are ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
591zai.com shares at least some of its name servers with other domains, including imifeng.cc, nbdxhb.com, dougun.com and two others.
These name servers are frequently paired with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
Four host names each point to one IP address: ns1.judns.com and ns2.judns.com both point to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com both point to 162.159.48.223.
Host names pointing to 162.159.27.251 IP addresses: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223 IP addresses: ns1.julydns.com and ns2.julydns.com.