coder.systems - robtex.com
coder.systems
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.187.65🇺🇸 Jacksonville192.185.184.0/21 Google | ||||||
| PTR | 192-185-187-65.unifiedlayer.com | ||||||
| NS | ns1641.websitewelcome.com ⭐ | ||||||
| A | 192.185.187.48🇺🇸 Jacksonville192.185.184.0/21 Google | ||||||
| PTR | ns1641.websitewelcome.com | ||||||
| NS | ns1642.websitewelcome.com | ||||||
| A | 192.185.187.49🇺🇸 Jacksonville192.185.184.0/21 Google | ||||||
| PTR | ns1642.websitewelcome.com | ||||||
| MX | mx2.zoho.com ⭐ | ||||||
| A | 136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| MX | mx3.zoho.com(20) | ||||||
| A | 136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| MX | mx.zoho.com(50) | ||||||
| A | 136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| TXT | v=spf1 include:zoho.com ~all | ||||||
| SOA | ns1641.websitewelcome.comgerdson\@icc.gmail.com 2026-10-02 #1 | ||||||
systems
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.systems ⭐ | ||||||
| NS | v0n1.nic.systems | ||||||
| NS | v0n2.nic.systems | ||||||
| NS | v0n3.nic.systems | ||||||
| NS | v2n0.nic.systems | ||||||
| NS | v2n1.nic.systems | ||||||
| SOA | v0n0.nic.systemshostmaster@donuts.email serial=1791712405 | ||||||
Same first word
Similar names
Previous names
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DNS History
13 records (6 active, 7 former)
○NSdns1.name-services.com2016-12-10 → 2017-10-10 · 4 obs
● 2017-10-10 10:59:02
○ 2026-10-02 04:47:14
○ 2026-10-11 10:08:42
○NSdns2.name-services.com2016-12-10 → 2017-10-10 · 4 obs
● 2017-10-10 10:59:02
○ 2026-10-02 04:47:14
○ 2026-10-11 10:08:42
○NSdns3.name-services.com2016-12-10 → 2017-10-10 · 4 obs
● 2017-10-10 10:59:02
○ 2026-10-02 04:47:14
○ 2026-10-11 10:08:42
○NSdns4.name-services.com2016-12-10 → 2017-10-10 · 4 obs
● 2017-10-10 10:59:02
○ 2026-10-02 04:47:14
○ 2026-10-11 10:08:42
○NSdns5.name-services.com2016-12-10 → 2017-10-10 · 4 obs
● 2017-10-10 10:59:02
○ 2026-10-02 04:47:14
○ 2026-10-11 10:08:42
●NSns1641.websitewelcome.com2026-10-02 → 2026-10-11 · 3 obs
● 2026-10-02 04:47:14
● 2026-10-11 10:08:42
●NSns1642.websitewelcome.com2026-10-02 → 2026-10-11 · 3 obs
● 2026-10-02 04:47:14
● 2026-10-11 10:08:42
●A192.185.187.652026-10-02 → 2026-10-11 · 3 obs
● 2026-10-02 04:47:14
● 2026-10-11 10:08:42
○A8.5.1.492016-12-10 → 2016-12-10 · 3 obs
○ 2017-10-10 10:59:02
○ 2026-10-11 10:08:42
○A98.124.199.192017-10-10 → 2017-10-10 · 4 obs
● 2017-10-10 10:59:02
○ 2026-10-02 04:47:14
○ 2026-10-11 10:08:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| systems | v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems, v0n3.nic.systems... | 12 records |
| coder.systems | ns1641.websitewelcome.com, ns1642.websitewelcome.com | - |
✅ Authoritative Response
Server:192.185.187.48
NS records: ns1641.websitewelcome.com, ns1642.websitewelcome.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coder.systems (unsigned zone)
⏱️ Timing
Total: 936ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.187.65 |
| NS | 2 | ns1642.websitewelcome.com, ns1641.websitewelcome.com |
| MX | 3 | mx.zoho.com (pri: 10), mx3.zoho.com (pri: 50)... |
| TXT | 1 | v=spf1 include:zoho.com ~all |
| SOA | 1 | ns1641.websitewelcome.com gerdson\.icc.g |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.systems, v0n0.nic.systems, v0n1.nic.systems...)
Analysis
IP Addresses
coder.systems resolves to one IP address: 192.185.187.65.
less4movers.com, hosebibbmountingplate.com, maissenhospitality.com and two other host names share IP numbers with coder.systems.
Name Servers
DNS delegation for coder.systems points to two name servers: ns1641.websitewelcome.com and ns1642.websitewelcome.com.
coder.systems uses the same name servers as several other domains — among them occarspa.com, mdwkdemo.com, russelltandthepetrescuers.com and two more.
At least some of coder.systems's name servers are shared with other domains, for example blackburneengines.com, buckinghamchurch.org.uk, dogbodycare.com and two more.
These name servers tend to co-occur with ns1.integritycreations.co.uk, ns2.integritycreations.co.uk, ns1.midnites.net and 3 other name servers in the same DNS delegations.
Each of ns1641.websitewelcome.com and ns1642.websitewelcome.com has one IP address: ns1641.websitewelcome.com uses 192.185.187.48 and ns1642.websitewelcome.com uses 192.185.187.49.
Mail Servers
The MX records for coder.systems list three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
coder.systems has at least partial mail server overlap with other domains such as soil-consulting.com, meiqth.ing, stegem.com.br and two more.
Each of mx2.zoho.com, mx3.zoho.com and mx.zoho.com has one IP address, which is 136.143.191.44.
The host names mx2.zoho.com, mx3.zoho.com and mx.zoho.com each resolve to 136.143.191.44.