isaacserver.work - robtex.com
isaacserver.work
| DNSSEC | ⚠️ Not signed | ||||||
| A | 167.86.71.74🇩🇪 CONTABO167.86.70.0/23 | ||||||
| PTR | vmi2960152.contaboserver.net | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mail.isaacserver.work ⭐ | ||||||
| A | 167.86.71.74🇩🇪 CONTABO167.86.70.0/23 | ||||||
| PTR | vmi2960152.contaboserver.net | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1765359701 | ||||||
work
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.work ⭐ | ||||||
| NS | b.nic.work | ||||||
| NS | c.nic.work | ||||||
| NS | x.nic.work | ||||||
| NS | y.nic.work | ||||||
| NS | z.nic.work | ||||||
| SOA | a.nic.workadmin@tldns.godaddy serial=1774505582 | ||||||
Subdomains
mail.isaacserver.work |
Same first word
isaacserver.work |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.registrar-servers.com2026-02-24 → 2026-03-26 · 2 obs
● 2026-03-26 06:44:08
●NSdns2.registrar-servers.com2026-02-24 → 2026-03-26 · 2 obs
● 2026-03-26 06:44:08
●MXmail.isaacserver.work2026-02-24 → 2026-03-26 · 2 obs
● 2026-03-26 06:44:08
●A167.86.71.742026-02-24 → 2026-03-26 · 2 obs
● 2026-03-26 06:44:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | c.nic.work, z.nic.work, a.nic.work, b.nic.work... | - |
| isaacserver.work | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isaacserver.work (unsigned zone)
⏱️ Timing
Total: 286ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.86.71.74 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mail.isaacserver.work (pri: 10) |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
Hierarchy
isaacserver.work is the parent of mail.isaacserver.work.
IP Addresses
isaacserver.work resolves to one IP number: 167.86.71.74.
Other host names such as mail.isaacserver.work and vmi2960152.contaboserver.net share IP numbers with isaacserver.work.
Name Servers
isaacserver.work is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.
isaacserver.work shares the same name server setup as other domains, for instance suli2.net, gobritrail.com, grippapp.com, everfreecoloring.com and belleza-products.com.
isaacserver.work at least partially shares name servers with other domains, for instance wxsense.net, antiviruschecker.com, businessstrategyboard.com and texetera.net.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
isaacserver.work is handled by a single mail server, mail.isaacserver.work.
mail.isaacserver.work resolves to IP 167.86.71.74.