theysmart.com - robtex.com
theysmart.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.byus.net ⚠️ Not in zone NS records | ||||||
| A | 210.118.193.172🇰🇷 SEJONG-Telecom-AS210.118.193.0/24 CMI (Customer Route) | ||||||
| PTR | mail.byus.net | ||||||
| NS | ns2.byus.net ⚠️ Not in zone NS records | ||||||
| A | 61.111.254.241🇰🇷 SEJONG-Telecom-AS61.111.254.0/24 SejongTelecom.co.ltd | ||||||
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=1777384791 | ||||||
Same first word
theysmart.com |
Similar names
DNS History
10 records (2 active, 8 former)
○MXalt1.aspmx.l.google.com2018-07-22 → 2018-07-22 · 3 obs
○ 2026-03-31 12:33:26
○ 2026-04-28 14:05:58
○MXalt2.aspmx.l.google.com2018-07-22 → 2018-07-22 · 3 obs
○ 2026-03-31 12:33:26
○ 2026-04-28 14:05:58
○MXaspmx.l.google.com2018-07-22 → 2018-07-22 · 3 obs
○ 2026-03-31 12:33:26
○ 2026-04-28 14:05:58
○MXaspmx2.googlemail.com2018-07-22 → 2018-07-22 · 3 obs
○ 2026-03-31 12:33:26
○ 2026-04-28 14:05:58
○MXaspmx3.googlemail.com2018-07-22 → 2018-07-22 · 3 obs
○ 2026-03-31 12:33:26
○ 2026-04-28 14:05:58
○MXaspmx4.googlemail.com2018-07-22 → 2018-07-22 · 3 obs
○ 2026-03-31 12:33:26
○ 2026-04-28 14:05:58
○MXaspmx5.googlemail.com2018-07-22 → 2018-07-22 · 3 obs
○ 2026-03-31 12:33:26
○ 2026-04-28 14:05:58
○A210.118.193.1862018-07-22 → 2018-07-22 · 3 obs
○ 2026-03-31 12:33:26
○ 2026-04-28 14:05:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| theysmart.com | ns.byus.net, ns2.byus.net | - |
| com | b.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | 26 records |
| theysmart.com | ns.byus.net, ns2.byus.net | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| theysmart.com | ns.byus.net, ns2.byus.net | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| theysmart.com | ns.byus.net, ns2.byus.net | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| theysmart.com | ns.byus.net, ns2.byus.net | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| theysmart.com | ns.byus.net, ns2.byus.net | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| theysmart.com | ns.byus.net, ns2.byus.net | - |
| com | b.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | 26 records |
| theysmart.com | ns.byus.net, ns2.byus.net | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| theysmart.com | ns.byus.net, ns2.byus.net | - |
| com | b.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | 26 records |
| theysmart.com | ns.byus.net, ns2.byus.net | - |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
✅ Authoritative Response
Server:61.111.254.241
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for theysmart.com (unsigned zone)
⏱️ Timing
Total: 2632ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 260
Out-of-bailiwick: 260 (b.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net...)
Analysis
Name Servers
theysmart.com is delegated to two name servers ns2.byus.net and ns.byus.net.
theysmart.com shares the same name server setup as other domains, for instance bamgol.net, psa.or.kr, microsolutions.co.kr, winterstory.net and danew.net.
theysmart.com shares name servers with other domains at least partially, for example yedaum.com and shkorea.net.
Host names with one IP number:
ns2.byus.net points to 61.111.254.241
ns.byus.net points to 210.118.193.172