school-sm.com - robtex.com
school-sm.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.155.160.203🇺🇸 AS395776192.155.160.0/24 Enclue | ||||||
| A | 192.186.45.126🇺🇸 AS395776192.186.45.0/24 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=1768152937 | ||||||
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=1782277710 | ||||||
rank #398805 in the tld
Same first word
school-sm.com |
DNS History
8 records (4 active, 4 former)
●NSns1.dns.com2026-06-16 → 2026-06-24 · 3 obs
● 2026-06-16 18:09:16
● 2026-06-24 05:37:42
○NSns1.ipower.com2015-06-20 → 2015-11-07 · 4 obs
● 2015-11-07 18:51:18
○ 2016-02-03 21:07:04
○ 2026-06-24 05:37:42
●NSns2.dns.com2026-06-16 → 2026-06-24 · 3 obs
● 2026-06-16 18:09:16
● 2026-06-24 05:37:42
○NSns2.ipower.com2015-06-20 → 2015-11-07 · 4 obs
● 2015-11-07 18:51:18
○ 2016-02-03 21:07:04
○ 2026-06-24 05:37:42
○MXmx.school-sm.com2015-06-20 → 2015-11-07 · 4 obs
● 2015-11-07 18:51:18
○ 2016-02-03 21:07:04
○ 2026-06-24 05:37:42
●A192.155.160.2032026-06-16 → 2026-06-24 · 3 obs
● 2026-06-16 18:09:16
● 2026-06-24 05:37:42
●A192.186.45.1262026-06-16 → 2026-06-24 · 3 obs
● 2026-06-16 18:09:16
● 2026-06-24 05:37:42
○A66.96.130.1232015-06-20 → 2015-11-07 · 4 obs
● 2015-11-07 18:51:18
○ 2016-02-03 21:07:04
○ 2026-06-24 05:37:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net... | - |
| school-sm.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 school-sm.com (unsigned zone)
⏱️ Timing
Total: 474ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 192.155.160.203, 192.186.45.126 |
| 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
school-sm.com resolves to the IP addresses 192.155.160.203 and 192.186.45.126
roqintel.com, yamakazesha.com, nerdrealtygroup.com plus two other host names have IP numbers in common with school-sm.com.
Name Servers
Two name servers handle the delegation for school-sm.com: ns1.dns.com and ns2.dns.com.
The name server configuration of school-sm.com is shared with other domains, for instance 4266699.com, 8996.cc, ok66(0x787878).com and two others.
ns1.dns.com has three IP addresses (154.23.191.128, 154.86.21.128 and 2001:df2:f080:2::1:1) and ns2.dns.com has three IP addresses (154.23.191.129, 154.86.21.129 and 2001:df2:f080:2::1:2).