toolmaster.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

toolmaster.dev

DNSSEC🔒 Signed (DS record present)
A76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix
NSns-cloud-c1.googledomains.com
A2001:4860:4802:32::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c1.googledomains.com
A216.239.32.108🇺🇸 Google216.239.32.0/24
PTRns-cloud-c1.googledomains.com
NSns-cloud-c2.googledomains.com
A2001:4860:4802:34::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c2.googledomains.com
A216.239.34.108🇺🇸 Google216.239.34.0/24
PTRns-cloud-c2.googledomains.com
NSns-cloud-c3.googledomains.com
A2001:4860:4802:36::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c3.googledomains.com
A216.239.36.108🇺🇸 Google216.239.36.0/24
PTRns-cloud-c3.googledomains.com
NSns-cloud-c4.googledomains.com
A2001:4860:4802:38::6c🇺🇸 Google2001:4860::/32
PTRns-cloud-c4.googledomains.com
A216.239.38.108🇺🇸 Google216.239.38.0/24
PTRns-cloud-c4.googledomains.com
MXmx2.zoho.com
A136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx3.zoho.com(20)
A136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zoho.com(50)
A136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
TXTv=spf1 include:zohomail.com ~all
TXTgoogle-site-verification=s-iYvEhpB-7YOZh3zDXR3TkNd8Y9q_QmPdMS4jsbwN0
SOAns-cloud-c1.googledomains.comcloud-dns-hostmaster@google.com serial=3

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

8 records (8 active, 0 former)

NSns-cloud-c1.googledomains.comns-cloud-c2.googledomains.comns-cloud-c3.googledomains.comns-cloud-c4.googledomains.comMXmx.zoho.commx2.zoho.commx3.zoho.comA76.76.21.21
NSns-cloud-c1.googledomains.com2026-09-20 → 2026-09-23 · 2 obs
● 2026-09-20 00:19:44
● 2026-09-23 08:28:42
NSns-cloud-c2.googledomains.com2026-09-20 → 2026-09-23 · 2 obs
● 2026-09-20 00:19:44
● 2026-09-23 08:28:42
NSns-cloud-c3.googledomains.com2026-09-20 → 2026-09-23 · 2 obs
● 2026-09-20 00:19:44
● 2026-09-23 08:28:42
NSns-cloud-c4.googledomains.com2026-09-20 → 2026-09-23 · 2 obs
● 2026-09-20 00:19:44
● 2026-09-23 08:28:42
MXmx.zoho.com2026-09-20 → 2026-09-23 · 2 obs
● 2026-09-20 00:19:44
● 2026-09-23 08:28:42
MXmx2.zoho.com2026-09-20 → 2026-09-23 · 2 obs
● 2026-09-20 00:19:44
● 2026-09-23 08:28:42
MXmx3.zoho.com2026-09-20 → 2026-09-23 · 2 obs
● 2026-09-20 00:19:44
● 2026-09-23 08:28:42
A76.76.21.212026-09-20 → 2026-09-23 · 2 obs
● 2026-09-20 00:19:44
● 2026-09-23 08:28:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
toolmaster.devns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c4.googledomains.com-

✅ Authoritative Response

Server:216.239.38.108

NS records: ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 838ms | Queries: -

📄 Records

TypeCountSample Data
A176.76.21.21
NS4ns-cloud-c1.googledomains.com, ns-cloud-c3.googledomains.com...
MX3mx2.zoho.com (pri: 20), mx3.zoho.com (pri: 50)...
TXT2v=spf1 include:zohomail.com ~all, google-site-verification=s-iYvEhpB-7YOZh
SOA1ns-cloud-c1.googledomains.com cloud-dns-

Analysis

IP Addresses

toolmaster.dev points to a single IP number: 76.76.21.21.

Additional host names — shiwake.jp, bartizan.com.au, gotoxyc.art and two others — share IP numbers with toolmaster.dev.

Name Servers

toolmaster.dev has four authoritative name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.

There is at least partial name server overlap between toolmaster.dev and other domains — simplywellplanned.com, donlight.shop, autorockck.com and two more among them.

All four hostnames — ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-c1.googledomains.com to 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com to 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com to 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com to 216.239.38.108 and 2001:4860:4802:38::6c.

Mail Servers

Incoming mail for toolmaster.dev is delivered via three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

toolmaster.dev shares mail servers — at least in part — with other domains, including xtremediagnostics.com, foxcrate.com, voicechatmc.net and two others.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com each resolve to a single IP address: 136.143.191.44.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com are host names that all point to 136.143.191.44.