system74.com - dns.ninja
system74.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.254.28.39🇺🇸 EIGI173.254.28.0/23 | ||||||
| PTR | just39.justhost.com | ||||||
| NS | ns1.justhost.com ⭐ | ||||||
| A | 162.159.24.49Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.justhost.com | ||||||
| NS | ns2.justhost.com | ||||||
| A | 162.159.25.241Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.justhost.com | ||||||
| MX | mail.system74.com ⭐ | ||||||
| A | 173.254.28.39🇺🇸 EIGI173.254.28.0/23 | ||||||
| PTR | just39.justhost.com | ||||||
| TXT | v=spf1 +a +mx +ip4:173.254.30.226 +ip4:173.254.28.39 +include:justhost.com ~all | ||||||
| SOA | ns1.justhost.comroot@just2091.justhost.com 2026-06-18 #1 | ||||||
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=1783217966 | ||||||
Previously MX for
system74.com |
Subdomains
mail.system74.com |
Same first word
system74.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.justhost.com2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 03:29:16
● 2026-07-05 02:38:26
○NSns1.pipedns.com2015-08-02 → 2020-01-29 · 4 obs
● 2020-01-29 08:24:22
○ 2026-02-17 03:29:16
○ 2026-07-05 02:38:26
●NSns2.justhost.com2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 03:29:16
● 2026-07-05 02:38:26
○NSns2.pipedns.com2015-08-02 → 2020-01-29 · 4 obs
● 2020-01-29 08:24:22
○ 2026-02-17 03:29:16
○ 2026-07-05 02:38:26
○NSns3.pipedns.com2015-08-02 → 2020-01-29 · 4 obs
● 2020-01-29 08:24:22
○ 2026-02-17 03:29:16
○ 2026-07-05 02:38:26
●MXmail.system74.com2017-02-09 → 2026-07-05 · 3 obs
● 2017-02-09 12:48:06
● 2026-07-05 02:38:26
○MXsystem74.com2015-08-02 → 2016-06-22 · 4 obs
● 2016-06-22 14:28:30
○ 2017-02-09 12:48:06
○ 2026-07-05 02:38:26
●A173.254.28.392015-08-02 → 2026-07-05 · 2 obs
● 2026-07-05 02:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| system74.com | ns1.justhost.com, ns2.justhost.com | 2 records |
✅ Authoritative Response
Server:162.159.25.241
NS records: ns1.justhost.com, ns2.justhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for system74.com (unsigned zone)
⏱️ Timing
Total: 140ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.254.28.39 |
| NS | 2 | ns2.justhost.com, ns1.justhost.com |
| MX | 1 | mail.system74.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:173.254.30.226 +ip4:1 |
| SOA | 1 | ns1.justhost.com root.just2091.justhost. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.justhost.com, ns2.justhost.com)
Analysis
Hierarchy
mail.system74.com is delegated beneath system74.com.
IP Addresses
system74.com resolves to one IP address: 173.254.28.39.
mopamm.com, mail.visitbroadwayburlingame.com, mail.lynnthiha.com and two other host names share IP numbers with system74.com.
Name Servers
system74.com is served by two delegated name servers, ns1.justhost.com and ns2.justhost.com.
system74.com uses the same name servers as several other domains — among them tftransport.com, lasani.co.uk, insurgency.com.au and two more.
There is at least partial name server overlap between system74.com and other domains — sellyourstairlift.info, aritech.us, gteched.com and two more among them.
The name servers ns1.pipedns.com, ns2.pipedns.com and ns3.pipedns.com are often found in combination with these name servers.
ns1.justhost.com → 162.159.24.49 and ns2.justhost.com → 162.159.25.241: one IP number per host name.
Mail Servers
Mail for system74.com is handled by a single mail server, mail.system74.com.
There is one IP number for mail.system74.com: 173.254.28.39.