linearz.com - dns.ninja
linearz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 15.204.40.157🇺🇸 OVH15.204.0.0/17 Hosting route | ||||||
| PTR | ms.usw4.jethosting.com | ||||||
| NS | ns1.usw4.jethosting.com ⭐ | ||||||
| A | 15.204.32.70🇺🇸 OVH15.204.0.0/17 Hosting route | ||||||
| PTR | ns1.usw4.jethosting.com | ||||||
| NS | ns2.usw4.jethosting.com | ||||||
| A | 15.204.35.125🇺🇸 OVH15.204.0.0/17 Hosting route | ||||||
| PTR | usw4.jethosting.com | ||||||
| MX | linearz.com ⭐ | ||||||
| A | 15.204.40.157🇺🇸 OVH15.204.0.0/17 Hosting route | ||||||
| PTR | ms.usw4.jethosting.com | ||||||
| TXT | v=spf1 ip4:15.204.32.70 ip4:15.204.35.125 include:spf.guardedhost.com -all | ||||||
| TXT | D4344087 | ||||||
| SOA | ns1.usw4.jethosting.commonitoring@jethost.com 2026-05-27 #9 | ||||||
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=1783264206 | ||||||
MX for
linearz.com |
Subdomains
www.linearz.com |
Same first word
Similar names
DNS History
19 records (4 active, 15 former)
○NSns1.omnis.com2026-02-27 → 2026-05-12 · 5 obs
● 2026-02-27 11:16:36
● 2026-05-12 22:33:54
○ 2026-06-14 07:27:24
○ 2026-07-05 15:10:32
●NSns1.usw4.jethosting.com2026-06-14 → 2026-07-05 · 3 obs
● 2026-06-14 07:27:24
● 2026-07-05 15:10:32
○NSns2.omnisdns.net2026-02-27 → 2026-05-12 · 5 obs
● 2026-02-27 11:16:36
● 2026-05-12 22:33:54
○ 2026-06-14 07:27:24
○ 2026-07-05 15:10:32
●NSns2.usw4.jethosting.com2026-06-14 → 2026-07-05 · 3 obs
● 2026-06-14 07:27:24
● 2026-07-05 15:10:32
○NSprimary.guardeddns.net2026-02-27 → 2026-05-12 · 5 obs
● 2026-02-27 11:16:36
● 2026-05-12 22:33:54
○ 2026-06-14 07:27:24
○ 2026-07-05 15:10:32
○NSscott.ns.cloudflare.com2015-06-23 → 2019-01-14 · 4 obs
● 2019-01-14 15:16:32
○ 2026-02-27 11:16:36
○ 2026-07-05 15:10:32
○NStara.ns.cloudflare.com2015-06-23 → 2019-01-14 · 4 obs
● 2019-01-14 15:16:32
○ 2026-02-27 11:16:36
○ 2026-07-05 15:10:32
●MXlinearz.com2026-06-14 → 2026-07-05 · 3 obs
● 2026-06-14 07:27:24
● 2026-07-05 15:10:32
○MXmailstore1.secureserver.net2015-06-23 → 2019-01-14 · 4 obs
● 2019-01-14 15:16:32
○ 2026-02-27 11:16:36
○ 2026-07-05 15:10:32
○MXpostoffice.guardedhost.com2026-02-27 → 2026-05-12 · 5 obs
● 2026-02-27 11:16:36
● 2026-05-12 22:33:54
○ 2026-06-14 07:27:24
○ 2026-07-05 15:10:32
○MXsmtp.secureserver.net2015-06-23 → 2019-01-14 · 4 obs
● 2019-01-14 15:16:32
○ 2026-02-27 11:16:36
○ 2026-07-05 15:10:32
○A104.28.18.162015-06-23 → 2019-01-14 · 4 obs
● 2019-01-14 15:16:32
○ 2026-02-27 11:16:36
○ 2026-07-05 15:10:32
○A104.28.19.162015-06-23 → 2019-01-14 · 4 obs
● 2019-01-14 15:16:32
○ 2026-02-27 11:16:36
○ 2026-07-05 15:10:32
●A15.204.40.1572026-06-14 → 2026-07-05 · 3 obs
● 2026-06-14 07:27:24
● 2026-07-05 15:10:32
○A216.239.138.1052026-02-27 → 2026-05-12 · 5 obs
● 2026-02-27 11:16:36
● 2026-05-12 22:33:54
○ 2026-06-14 07:27:24
○ 2026-07-05 15:10:32
○A2400:cb00:2048:1::681c:12102015-06-23 → 2017-01-09 · 4 obs
● 2017-01-09 18:31:50
○ 2019-01-14 15:16:32
○ 2026-07-05 15:10:32
○A2400:cb00:2048:1::681c:13102015-06-23 → 2017-01-09 · 4 obs
● 2017-01-09 18:31:50
○ 2019-01-14 15:16:32
○ 2026-07-05 15:10:32
○A2606:4700:30::681c:12102019-01-14 → 2019-01-14 · 4 obs
● 2019-01-14 15:16:32
○ 2026-02-27 11:16:36
○ 2026-07-05 15:10:32
○A2606:4700:30::681c:13102019-01-14 → 2019-01-14 · 4 obs
● 2019-01-14 15:16:32
○ 2026-02-27 11:16:36
○ 2026-07-05 15:10:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| linearz.com | ns1.usw4.jethosting.com, ns2.usw4.jethosting.com | 2 records |
✅ Authoritative Response
Server:15.204.32.70
NS records: ns1.usw4.jethosting.com, ns2.usw4.jethosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linearz.com (unsigned zone)
⏱️ Timing
Total: 337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 15.204.40.157 |
| NS | 2 | ns2.usw4.jethosting.com, ns1.usw4.jethosting.com |
| MX | 1 | linearz.com (pri: 10) |
| TXT | 2 | v=spf1 ip4:15.204.32.70 ip4:15.204.35.12, D4344087 |
| SOA | 1 | ns1.usw4.jethosting.com monitoring.jetho |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.usw4.jethosting.com, ns2.usw4.jethosting.com)
Analysis
Hierarchy
www.linearz.com is a subdomain of linearz.com.
Mail Server Role
linearz.com serves as a mail server for linearz.com.
IP Addresses
linearz.com has exactly one IP address — 15.204.40.157.
mail.amburnac.com, studiokbeats.com, gsmsc.com plus two other host names have IP numbers in common with linearz.com.
Name Servers
linearz.com is delegated to two name servers: ns1.usw4.jethosting.com and ns2.usw4.jethosting.com.
The name server configuration of linearz.com is shared with other domains, for instance 1-925-234-5678.com, rowsells.com, poboyz.com and two others.
The name servers for linearz.com overlap at least in part with those of other domains, including itasuki.com and eurocon.com.mx.
Both ns1.usw4.jethosting.com and ns2.usw4.jethosting.com have a single IP address each — ns1.usw4.jethosting.com resolves to 15.204.32.70 while ns2.usw4.jethosting.com resolves to 15.204.35.125.
Mail Servers
linearz.com uses exactly one mail server, which is linearz.com.
linearz.com resolves to a single IP number: 15.204.40.157.