czlutools.com - robtex.com
czlutools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 117.120.60.93🇭🇰 POWERLINE-HK117.120.60.0/22 POWER LINE (HK) CO., LIMITED UNIT 04/7F BRIGHT WAY TOWER NO.35 | ||||||
| NS | ns1.dns.com ⭐ | ||||||
| A | 2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.128🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dns.com | ||||||
| A | 2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.129🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| SOA | ns1.dns.comadmin@dns.com serial=1764261496 | ||||||
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=1771291435 | ||||||
Same first word
czlutools.com |
DNS History
11 records (3 active, 8 former)
○NSf1g1ns1.dnspod.net2017-03-16 → 2019-12-30 · 4 obs
● 2017-03-16 04:29:20
● 2019-12-30 05:07:54
○ 2026-03-24 06:37:16
○NSf1g1ns2.dnspod.net2017-03-16 → 2019-12-30 · 4 obs
● 2017-03-16 04:29:20
● 2019-12-30 05:07:54
○ 2026-03-24 06:37:16
○NSns3.cnolnic.com2015-08-20 → 2016-07-11 · 4 obs
● 2016-07-11 14:43:42
○ 2017-03-16 04:29:20
○ 2026-03-24 06:37:16
○NSns4.cnolnic.com2015-08-20 → 2016-07-11 · 4 obs
● 2016-07-11 14:43:42
○ 2017-03-16 04:29:20
○ 2026-03-24 06:37:16
○MXmx140c.cnm.cn2015-08-20 → 2016-07-11 · 4 obs
● 2016-07-11 14:43:42
○ 2017-03-16 04:29:20
○ 2026-03-24 06:37:16
○A107.163.53.1762019-12-30 → 2019-12-30 · 3 obs
● 2019-12-30 05:07:54
○ 2026-03-24 06:37:16
●A117.120.60.932026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 06:37:16
○A218.5.79.622015-08-20 → 2016-07-11 · 4 obs
● 2016-07-11 14:43:42
○ 2017-03-16 04:29:20
○ 2026-03-24 06:37:16
○A23.244.218.1102017-03-16 → 2017-03-16 · 4 obs
● 2017-03-16 04:29:20
○ 2019-12-30 05:07:54
○ 2026-03-24 06:37:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| czlutools.com | ns1.dns.com, ns2.dns.com | 6 records |
✅ Authoritative Response
Server:154.23.191.128
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for czlutools.com (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 117.120.60.93 |
| NS | 2 | ns1.dns.com, ns2.dns.com |
| SOA | 1 | ns1.dns.com admin.dns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)
Analysis
IP Addresses
czlutools.com maps to IP address 117.120.60.93.
Name Servers
Two name servers ns1.dns.com and ns2.dns.com are delegated to czlutools.com.
czlutools.com uses the same name server configuration as other domains, such as 33000.com, ff36590.com, lxnnews.com, chinaqikan.org and da6886.com.
czlutools.com shares some name servers with other domains, for example edns.cn.
Host names with three IP numbers:
ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128; ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129.