tieredworks.com - robtex.com
tieredworks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.152.129🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | ns1.tieredworks.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 160.251.152.129🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | ns.boot-server.net ⚠️ Not in zone NS records | ||||||
| A | 160.251.152.130🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | boot-server.net | ||||||
| NS | ns2.tieredworks.com ⚠️ Not in parent delegation | ||||||
| A | 160.251.152.129🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | srv01.boot-server.net ⚠️ Not in zone NS records | ||||||
| A | 160.251.152.129🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mail.tieredworks.com ⭐ | ||||||
| A | 160.251.152.129🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| TXT | v=spf1 +a +mx +a:srv01.boot-server.net -all | ||||||
| SOA | ns1.tieredworks.comhostmaster@sunfirst.co.jp 2026-03-28 #7 | ||||||
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=1774744977 | ||||||
Subdomains
Same first word
tieredworks.net |
tieredworks.com |
DNS History
8 records (6 active, 2 former)
●NSns.boot-server.net2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:10:40
○NSns.tieredworks.com2015-07-25 → 2020-01-26 · 3 obs
● 2020-01-26 23:32:00
○ 2026-03-29 01:10:40
●NSns1.tieredworks.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:10:40
●NSns2.tieredworks.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:10:40
●NSsrv01.boot-server.net2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:10:40
●MXmail.tieredworks.com2015-07-25 → 2026-03-29 · 2 obs
● 2026-03-29 01:10:40
○A124.211.27.1702015-07-25 → 2020-01-26 · 3 obs
● 2020-01-26 23:32:00
○ 2026-03-29 01:10:40
●A160.251.152.1292026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 01:10:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| tieredworks.com | srv01.boot-server.net, ns.boot-server.net | - |
✅ Authoritative Response
Server:160.251.152.129
NS records: srv01.boot-server.net, ns.boot-server.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tieredworks.com (unsigned zone)
⏱️ Timing
Total: 1032ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.152.129 |
| NS | 2 | ns2.tieredworks.com, ns1.tieredworks.com |
| MX | 1 | mail.tieredworks.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:srv01.boot-server.net - |
| SOA | 1 | ns1.tieredworks.com hostmaster.sunfirst. |
Analysis
Hierarchy
tieredworks.com is a parent of mail.tieredworks.com, ns2.tieredworks.com and ns1.tieredworks.com.
IP Addresses
tieredworks.com points to a single IP number: 160.251.152.129.
Other host names, for instance brovalbox.com, ns2.brovalbox.com, ns2.site-up.net, mail.tieredworks.com and ns1.site-up.com share IP numbers with tieredworks.com.
Name Servers
tieredworks.com is delegated to four name servers: ns1.tieredworks.com, ns2.tieredworks.com, ns.boot-server.net and srv01.boot-server.net.
tieredworks.com shares name servers with other domains at least partially, for instance site-up.net, brovalappcloud.com, brovalbox.com, site-up.com and brovalbox.net.
these name servers are commonly used with the name servers srv02.boot-server.net, ns1.site-up.net, ns1.brovalappcloud.com, ns2.brovalappcloud.com, ns1.brovalbox.com, ns2.site-up.com, ns1.broval.ne.jp, ns2.broval.ne.jp, ns1.brovalbox.net and ns2.brovalbox.net.
Hostnames with a single IP: ns1.tieredworks.com, ns2.tieredworks.com and srv01.boot-server.net point to 160.251.152.129. The host name ns.boot-server.net points to 160.251.152.130. Hostnames that point to 160.251.152.129: ns1.tieredworks.com, ns2.tieredworks.com and srv01.boot-server.net.
Mail Servers
The mail server for tieredworks.com is mail.tieredworks.com.
Host name mail.tieredworks.com resolves to IP 160.251.152.129.