systemdevelopmentguy.com - dns.ninja
systemdevelopmentguy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24 | ||||||
| PTR | cdn-185-199-108-153.github.com | ||||||
| A | 185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24 | ||||||
| A | 185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24 | ||||||
| A | 185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24 | ||||||
| NS | hostry.com ⭐ | ||||||
| A | 213.247.44.7🇳🇱 WORLDSTREAM213.247.32.0/19 | ||||||
| PTR | hostry.com | ||||||
| NS | ns1.hostry.com | ||||||
| A | 213.247.44.19🇳🇱 WORLDSTREAM213.247.32.0/19 | ||||||
| PTR | ns1.hostry.com | ||||||
| NS | ns2.hostry.com | ||||||
| A | 204.155.151.229🇺🇸 WZCOM-US204.155.151.0/24 DAL-WZ | ||||||
| NS | ns3.hostry.com | ||||||
| A | 195.123.233.100🇺🇸 GREENFLOID-AS195.123.232.0/22 | ||||||
| NS | ns4.hostry.com | ||||||
| A | 45.32.157.198🇩🇪 AS-VULTR45.32.152.0/21 Vultr Assigned Prefix | ||||||
| PTR | ns4.hostry.com | ||||||
| MX | mail.systemdevelopmentguy.com ⭐ | ||||||
| SOA | hostry.comadmin@systemdevelopmentguy.com 2026-08-25 #17 | ||||||
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=1794576426 | ||||||
Same first word
systemdevelopmentguy.com |
Previous names
Next names
DNS History
10 records (10 active, 0 former)
●NSns1.hostry.com2026-09-07 → 2026-11-13 · 2 obs
● 2026-11-13 13:53:16
●NSns2.hostry.com2026-09-07 → 2026-11-13 · 2 obs
● 2026-11-13 13:53:16
●NSns3.hostry.com2026-09-07 → 2026-11-13 · 2 obs
● 2026-11-13 13:53:16
●NSns4.hostry.com2026-09-07 → 2026-11-13 · 2 obs
● 2026-11-13 13:53:16
●MXmail.systemdevelopmentguy.com2026-09-07 → 2026-11-13 · 2 obs
● 2026-11-13 13:53:16
●A185.199.108.1532026-09-07 → 2026-11-13 · 2 obs
● 2026-11-13 13:53:16
●A185.199.109.1532026-09-07 → 2026-11-13 · 2 obs
● 2026-11-13 13:53:16
●A185.199.110.1532026-09-07 → 2026-11-13 · 2 obs
● 2026-11-13 13:53:16
●A185.199.111.1532026-09-07 → 2026-11-13 · 2 obs
● 2026-11-13 13:53:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| systemdevelopmentguy.com | ns1.hostry.com, ns2.hostry.com, ns3.hostry.com, ns4.hostry.com | 4 records |
✅ Authoritative Response
Server:195.123.233.100
NS records: ns1.hostry.com, ns2.hostry.com, ns3.hostry.com, ns4.hostry.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemdevelopmentguy.com (unsigned zone)
⏱️ Timing
Total: 347ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.108.153, 185.199.109.153... |
| NS | 4 | ns3.hostry.com, ns4.hostry.com... |
| MX | 1 | mail.systemdevelopmentguy.com (pri: 10) |
| SOA | 1 | hostry.com admin.systemdevelopmentguy.co |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.hostry.com, ns2.hostry.com, ns3.hostry.com...)
Analysis
IP Addresses
systemdevelopmentguy.com resolves to four IP addresses: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
100wb.cn, infotaxialicante.es, antypenko.dev and two other host names share IP numbers with systemdevelopmentguy.com.
Name Servers
systemdevelopmentguy.com has five name servers, which are hostry.com, ns1.hostry.com, ns2.hostry.com and two others.
systemdevelopmentguy.com has at least partial name server overlap with other domains, such as phortofoliokahar.eu.org, thebigmovies.eu.org, mimaarifnu.eu.org and two others.
It is common to see these name servers used together with name servers ns3.hostry.com and ns4.hostry.com.
Hosts with just one IP address:
hostry.com resolves to the IP address 213.247.44.7.
ns1.hostry.com resolves to the IP address 213.247.44.19.
ns2.hostry.com resolves to the IP address 204.155.151.229.
ns3.hostry.com resolves to the IP address 195.123.233.100.
ns4.hostry.com resolves to the IP address 45.32.157.198.
Mail Servers
Mail for systemdevelopmentguy.com is handled by a single mail server, mail.systemdevelopmentguy.com.