zz15school.com - robtex.com
zz15school.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.163.47.208🇺🇸 AS395776107.163.47.0/24 SKBroadband customer route | ||||||
| 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=1768152850 | ||||||
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=1782047905 | ||||||
rank #330756 in the tld
Same first word
zz15school.com |
DNS History
5 records (3 active, 2 former)
○NSf1g1ns1.dnspod.net2019-12-13 → 2019-12-13 · 3 obs
○ 2026-06-10 14:55:56
○ 2026-06-21 13:44:46
●NSns1.dns.com2026-06-10 → 2026-06-21 · 3 obs
● 2026-06-10 14:55:56
● 2026-06-21 13:44:46
●NSns2.dns.com2026-06-10 → 2026-06-21 · 3 obs
● 2026-06-10 14:55:56
● 2026-06-21 13:44:46
●A107.163.47.2082026-06-10 → 2026-06-21 · 3 obs
● 2026-06-10 14:55:56
● 2026-06-21 13:44:46
○A156.245.141.2072019-12-13 → 2019-12-13 · 3 obs
○ 2026-06-10 14:55:56
○ 2026-06-21 13:44:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zz15school.com | ns1.dns.com, ns2.dns.com | 6 records |
✅ Authoritative Response
Server:154.23.191.129
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zz15school.com (unsigned zone)
⏱️ Timing
Total: 582ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.163.47.208 |
| 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
zz15school.com resolves to just one IP address, 107.163.47.208.
Two other host names, along with zhizechina.com, eduvizn.com and dazuihua.com, also share IP numbers with zz15school.com.
Name Servers
Two name servers handle the delegation for zz15school.com: ns1.dns.com and ns2.dns.com.
zz15school.com shares its NS records with other domains, for example rerlsoft.com, 113882.com, china916068.com and two others.
ns1.dns.com and ns2.dns.com each resolve to three IP addresses. ns1.dns.com resolves to 154.23.191.128, 154.86.21.128 and 2001:df2:f080:2::1:1. ns2.dns.com resolves to 154.23.191.129, 154.86.21.129 and 2001:df2:f080:2::1:2.