retrosystm.com - robtex.com
retrosystm.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.74.239.248🇮🇩 IDNIC-JALANET-AS-ID202.74.239.0/24 route-object for AS131775 | ||||||
| PTR | server107shared.extremhost.net | ||||||
| NS | ns5.extremhost.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.131.51.210🇮🇩 IDNIC-JALANET-AS-ID103.131.51.0/24 Proxy-registered route object | ||||||
| PTR | host.131.51.210.colo.co.id | ||||||
| NS | ns1.retrosystm.com ⚠️ Not in zone NS records | ||||||
| A | 103.131.51.210🇮🇩 IDNIC-JALANET-AS-ID103.131.51.0/24 Proxy-registered route object | ||||||
| PTR | host.131.51.210.colo.co.id | ||||||
| NS | ns2.retrosystm.com ⚠️ Not in zone NS records | ||||||
| A | 23.95.246.21🇺🇸 Colocrossing-AS23.95.246.0/24 | ||||||
| PTR | mail3.aestobazala.org | ||||||
| NS | ns6.extremhost.net ⚠️ Not in parent delegation | ||||||
| A | 23.95.246.21🇺🇸 Colocrossing-AS23.95.246.0/24 | ||||||
| PTR | mail3.aestobazala.org | ||||||
| MX | retrosystm.com ⭐ | ||||||
| A | 202.74.239.248🇮🇩 IDNIC-JALANET-AS-ID202.74.239.0/24 route-object for AS131775 | ||||||
| PTR | server107shared.extremhost.net | ||||||
| SOA | ns5.extremhost.netserver107@extremhost.net 2026-04-24 #0 | ||||||
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=1777191466 | ||||||
MX for
retrosystm.com |
Subdomains
Same first word
retrosystm.com |
DNS History
13 records (6 active, 7 former)
○NSjocelyn.ns.cloudflare.com2017-08-11 → 2017-08-11 · 3 obs
○ 2026-03-13 13:01:24
○ 2026-04-26 08:38:00
○NSmarek.ns.cloudflare.com2017-08-11 → 2017-08-11 · 3 obs
○ 2026-03-13 13:01:24
○ 2026-04-26 08:38:00
●NSns1.retrosystm.com2026-03-13 → 2026-04-26 · 3 obs
● 2026-03-13 13:01:24
● 2026-04-26 08:38:00
●NSns2.retrosystm.com2026-03-13 → 2026-04-26 · 3 obs
● 2026-03-13 13:01:24
● 2026-04-26 08:38:00
●NSns5.extremhost.net2026-03-13 → 2026-04-26 · 3 obs
● 2026-03-13 13:01:24
● 2026-04-26 08:38:00
●NSns6.extremhost.net2026-03-13 → 2026-04-26 · 3 obs
● 2026-03-13 13:01:24
● 2026-04-26 08:38:00
○MXdc-01ae38cf78a2.retrosystm.com2017-08-11 → 2017-08-11 · 3 obs
○ 2026-03-13 13:01:24
○ 2026-04-26 08:38:00
●MXretrosystm.com2026-03-13 → 2026-04-26 · 3 obs
● 2026-03-13 13:01:24
● 2026-04-26 08:38:00
○A104.31.78.802017-08-11 → 2017-08-11 · 3 obs
○ 2026-03-13 13:01:24
○ 2026-04-26 08:38:00
○A104.31.79.802017-08-11 → 2017-08-11 · 3 obs
○ 2026-03-13 13:01:24
○ 2026-04-26 08:38:00
●A202.74.239.2482026-03-13 → 2026-04-26 · 3 obs
● 2026-03-13 13:01:24
● 2026-04-26 08:38:00
○A2400:cb00:2048:1::681f:4e502017-08-11 → 2017-08-11 · 3 obs
○ 2026-03-13 13:01:24
○ 2026-04-26 08:38:00
○A2400:cb00:2048:1::681f:4f502017-08-11 → 2017-08-11 · 3 obs
○ 2026-03-13 13:01:24
○ 2026-04-26 08:38:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| retrosystm.com | ns1.retrosystm.com, ns2.retrosystm.com | 2 records |
✅ Authoritative Response
Server:23.95.246.21
NS records: ns1.retrosystm.com, ns2.retrosystm.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for retrosystm.com (unsigned zone)
⏱️ Timing
Total: 555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.74.239.248 |
| NS | 2 | ns6.extremhost.net, ns5.extremhost.net |
| MX | 1 | retrosystm.com (pri: 0) |
| SOA | 1 | ns5.extremhost.net server107.extremhost. |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.retrosystm.com, ns2.retrosystm.com)
Analysis
Hierarchy
retrosystm.com is a parent of ns1.retrosystm.com and ns2.retrosystm.com.
Mail Server Role
The mail server for retrosystm.com is retrosystm.com.
IP Addresses
retrosystm.com maps to IP address 202.74.239.248.
Other host names, for instance jelatanews.com, suarademokrasi.com, papuadalamberita.com, pa-purwakarta.go.id and yuntex.com share IP numbers with retrosystm.com.
Name Servers
retrosystm.com is delegated to four name servers: ns1.retrosystm.com, ns2.retrosystm.com, ns5.extremhost.net and ns6.extremhost.net.
retrosystm.com at least partially shares name servers with other domains such as standardplus.co.id, pena.co.id, apikni.com, berkahkarpet.com and tunasmuda.sch.id.
These name servers are often used together with ns1.wanteknologi.com, ns2.wanteknologi.com, ns1.sianhita.com, ns2.sianhita.com, ns31.cyberone.web.id, ns32.cyberone.web.id, ns33.cyberone.web.id, ns34.cyberone.web.id, node11.ericova.com and node12.ericova.com.
Host names with a single IP
ns1.retrosystm.com points to 103.131.51.210
ns2.retrosystm.com points to 23.95.246.21
ns5.extremhost.net points to 103.131.51.210
ns6.extremhost.net points to 23.95.246.21
Host names pointing to 103.131.51.210: ns1.retrosystm.com and ns5.extremhost.net
Host names pointing to 23.95.246.21: ns2.retrosystm.com and ns6.extremhost.net
Mail Servers
One mail server serves retrosystm.com.
retrosystm.com points to one IP number: 202.74.239.248.