ustschedule.com - robtex.com
ustschedule.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.163.47.68🇺🇸 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=1765844179 | ||||||
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=1781978290 | ||||||
rank #358377 in the tld
Previously MX for
ustschedule.com |
Same first word
ustschedule.com |
DNS History
7 records (3 active, 4 former)
○NSns01.f004jp1263.info2015-08-18 → 2015-12-06 · 4 obs
● 2015-12-06 09:25:10
○ 2017-06-02 05:55:00
○ 2026-06-20 18:11:14
○NSns02.f004jp1263.info2015-08-18 → 2015-12-06 · 4 obs
● 2015-12-06 09:25:10
○ 2017-06-02 05:55:00
○ 2026-06-20 18:11:14
●NSns1.dns.com2026-05-23 → 2026-06-20 · 3 obs
● 2026-05-23 07:57:14
● 2026-06-20 18:11:14
●NSns2.dns.com2026-05-23 → 2026-06-20 · 3 obs
● 2026-05-23 07:57:14
● 2026-06-20 18:11:14
○MXustschedule.com2015-08-18 → 2015-12-06 · 4 obs
● 2015-12-06 09:25:10
○ 2017-06-02 05:55:00
○ 2026-06-20 18:11:14
●A107.163.47.682026-05-23 → 2026-06-20 · 3 obs
● 2026-05-23 07:57:14
● 2026-06-20 18:11:14
○A202.221.241.1942015-08-18 → 2015-12-06 · 4 obs
● 2015-12-06 09:25:10
○ 2017-06-02 05:55:00
○ 2026-06-20 18:11:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| ustschedule.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 ustschedule.com (unsigned zone)
⏱️ Timing
Total: 218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.163.47.68 |
| 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
ustschedule.com has exactly one IP address — 107.163.47.68.
chinalife-jz.com, bsci-school.com, china-la.com plus two other host names have IP numbers in common with ustschedule.com.
Name Servers
ustschedule.com uses two name servers for its delegation: ns1.dns.com and ns2.dns.com.
The name server configuration of ustschedule.com is shared with other domains, for instance redumas.com, edudaohang.com, diniu.com and two others.
The hosts ns1.dns.com and ns2.dns.com both resolve to three IP numbers: ns1.dns.com to 154.23.191.128, 154.86.21.128 and 2001:df2:f080:2::1:1, and ns2.dns.com to 154.23.191.129, 154.86.21.129 and 2001:df2:f080:2::1:2.