bus1st.com - robtex.com
bus1st.com
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=1783148536 | ||||||
Same first word
bus1st.com |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.uhost.co.kr2026-06-23 → 2026-07-04 · 2 obs
● 2026-07-04 07:13:10
●NSns2.uhost.co.kr2026-06-23 → 2026-07-04 · 2 obs
● 2026-07-04 07:13:10
●MXalt1.aspmx.l.google.com2026-06-23 → 2026-07-04 · 2 obs
● 2026-07-04 07:13:10
●MXalt2.aspmx.l.google.com2026-06-23 → 2026-07-04 · 2 obs
● 2026-07-04 07:13:10
●MXalt3.aspmx.l.google.com2026-06-23 → 2026-07-04 · 2 obs
● 2026-07-04 07:13:10
●MXalt4.aspmx.l.google.com2026-06-23 → 2026-07-04 · 2 obs
● 2026-07-04 07:13:10
●MXaspmx.l.google.com2026-06-23 → 2026-07-04 · 2 obs
● 2026-07-04 07:13:10
●A111.92.189.452026-06-23 → 2026-07-04 · 2 obs
● 2026-07-04 07:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net... | - |
| bus1st.com | ns1.uhost.co.kr, ns2.uhost.co.kr | - |
✅ Authoritative Response
Server:202.31.187.220
NS records: ns1.uhost.co.kr, ns2.uhost.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bus1st.com (unsigned zone)
⏱️ Timing
Total: 3476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.92.189.45 |
| NS | 2 | ns2.uhost.co.kr, ns1.uhost.co.kr |
| MX | 5 | ASPMX.L.GOOGLE.com (pri: 1), ALT3.ASPMX.L.GOOGLE.com (pri: 10)... |
| SOA | 1 | ns1.uhost.co.kr ts.inames.co.kr |
Analysis
IP Addresses
bus1st.com has exactly one IP address — 111.92.189.45.
jmcom.co.kr, bumax.co.kr, unisoft.kr plus two other host names have IP numbers in common with bus1st.com.
Name Servers
bus1st.com uses two name servers for its delegation: ns1.uhost.co.kr and ns2.uhost.co.kr.
The name server configuration of bus1st.com is shared with other domains, for instance zizi.kr, dolbegae.co.kr, mdsembedded.com and two others.
bus1st.com shares at least some of its name servers with other domains, including imnd.or.kr, dtsmanila.com, rexm.co.kr and two others.
These name servers are frequently seen alongside the name servers ns1.imnd.or.kr.
ns1.uhost.co.kr and ns2.uhost.co.kr each resolve to one IP number: ns1.uhost.co.kr points to 202.31.187.220 and ns2.uhost.co.kr points to 219.251.156.14.
Mail Servers
Mail for bus1st.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by bus1st.com are shared with other domains: scaletrader.net, ramatyosef.ort.org.il, ns500693.ns500734.ns500734.ns500693.ns500699.ns500699.ns500693.ns500588.ns500699.ns500588.ns500693.ns500693.ns500632.ns500588.ns500110.dtrkdll.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com directs traffic to 64.233.180.26 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.