linearofficegroup.com - robtex.com
linearofficegroup.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=1774491397 | ||||||
Subdomains
www.linearofficegroup.com |
Same first word
linearofficegroup.com |
DNS History
11 records (11 active, 0 former)
●NScurt.ns.cloudflare.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 02:41:30
●NSlinda.ns.cloudflare.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 02:41:30
●MXalt1.aspmx.l.google.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 02:41:30
●MXalt2.aspmx.l.google.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 02:41:30
●MXalt3.aspmx.l.google.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 02:41:30
●MXalt4.aspmx.l.google.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 02:41:30
●MXaspmx.l.google.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 02:41:30
●A104.21.15.2022026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 02:41:30
●A172.67.163.2442026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 02:41:30
●A2606:4700:3035::6815:fca2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 02:41:30
●A2606:4700:3035::ac43:a3f42026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 02:41:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| linearofficegroup.com | curt.ns.cloudflare.com, linda.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.94
NS records: curt.ns.cloudflare.com, linda.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linearofficegroup.com (unsigned zone)
⏱️ Timing
Total: 191ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.15.202, 172.67.163.244 |
| AAAA | 2 | 2606:4700:3035::6815:fca, 2606:4700:3035::ac43:a3f4 |
| NS | 2 | curt.ns.cloudflare.com, linda.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=4QC_TPgC5upA02c, v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | curt.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (curt.ns.cloudflare.com, curt.ns.cloudflare.com, curt.ns.cloudflare.com...)
Analysis
Hierarchy
linearofficegroup.com is the parent of www.linearofficegroup.com.
IP Addresses
linearofficegroup.com points to four IP numbers: 2606:4700:3035::6815:fca, 2606:4700:3035::ac43:a3f4, 104.21.15.202 and 172.67.163.244.
For instance, other host names 527rosewoodlane.com, principalhealthnews.com, votreecoleideale.fr, www.mtc.cn.com and glarrymusic.com share IP numbers with linearofficegroup.com.
Name Servers
linearofficegroup.com is delegated to two name servers: curt.ns.cloudflare.com and linda.ns.cloudflare.com.
linearofficegroup.com uses the same name server setup as other domains such as soribox.ir, mtelaborazioni.it, obdeleven.com, australianelectricmotorco.com and superlayers.io.
linearofficegroup.com shares name servers with other domains at least partially, for example legzo38.casino, gustopapilla.com, fundadr.com, vinmar.com and param166.com.
These name servers are commonly used with trevor.ns.cloudflare.com.
Host names with six IP numbers: host name curt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5e, 2803:f800:50::6ca2:c15e, 2a06:98c1:50::ac40:215e, 108.162.193.94, 172.64.33.94 and 173.245.59.94; host name linda.ns.cloudflare.com points to: 2606:4700:50::adf5:3afa, 2803:f800:50::6ca2:c0fa, 2a06:98c1:50::ac40:20fa, 108.162.192.250, 172.64.32.250 and 173.245.58.250.
Mail Servers
Five mail servers handle linearofficegroup.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
linearofficegroup.com shares mail servers with other domains at least partially; for instance empirestudies.com, realdispatcher.com, ns500765.ns500693.ns500699.ns500693.ns500693.ns500699.ns500693.ns500699.ns500699.ns500588.ns500588.ns500699.ns500588.ns500683.ns500588.ns500699.ns500602.dtrkdll.com, ns500754.ns500731.ns500671.ns500754.ns500704.ns500671.ns500671.ns500671.ns500649.ns500649.lustychickser.com and mk2.fi.
these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 172.217.76.26
alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27
alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27
alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26
alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.27