grindstone.co - robtex.com
grindstone.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759615358 | ||||||
Subdomains
www.grindstone.co |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns37.domaincontrol.com2015-07-20 → 2026-03-23 · 2 obs
● 2026-03-23 15:06:00
●NSns38.domaincontrol.com2015-07-20 → 2026-03-23 · 2 obs
● 2026-03-23 15:06:00
●MXmailstore1.secureserver.net2015-07-20 → 2026-03-23 · 2 obs
● 2026-03-23 15:06:00
●MXsmtp.secureserver.net2015-07-20 → 2026-03-23 · 2 obs
● 2026-03-23 15:06:00
●A15.197.225.1282026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 15:06:00
○A184.168.131.2412018-12-17 → 2018-12-17 · 3 obs
● 2018-12-17 22:14:04
○ 2026-03-23 15:06:00
●A3.33.251.1682026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 15:06:00
○A50.63.202.12015-07-20 → 2017-02-12 · 4 obs
● 2017-02-12 07:38:14
○ 2018-12-17 22:14:04
○ 2026-03-23 15:06:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, b.registrydns.co, a.registrydns.co, c.registrydns.co | 8 records |
| grindstone.co | ns38.domaincontrol.com, ns37.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.19
NS records: ns38.domaincontrol.com, ns37.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grindstone.co (unsigned zone)
⏱️ Timing
Total: 560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.registrydns.co, c.registrydns.co, b.registrydns.co...)
Analysis
Hierarchy
grindstone.co is the parent of www.grindstone.co.
IP Addresses
The entity grindstone.co points to two IP numbers: 3.33.251.168 and 15.197.225.128.
For instance, other host names nycpizzaschool.com, 3dinteraction.com, voicesfrombelow.com, mommytellme.com and argecycomputer.net share IP numbers with grindstone.co.
Name Servers
grindstone.co is delegated to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.
grindstone.co uses the same name server setup as other domains such as alertsentry.co, shoe-size.me, fbim.co.uk, waycup.co.in and revolico.us.
grindstone.co shares name servers with other domains at least partially, for instance akalhospital.com and solemnindia.com.
Host names with two IP numbers:
ns37.domaincontrol.com points to 2603:5:21c1::13 and 97.74.108.19; ns38.domaincontrol.com points to 2603:5:22c1::13 and 173.201.76.19.
Mail Servers
Two mail servers mailstore1.secureserver.net and smtp.secureserver.net handle grindstone.co.
grindstone.co shares the same mail server setup as other domains, for instance complianceventure.com, hot105yoga.com, daddy-cool-jeans-konstanz.de, etfus.com and metanine.com.
grindstone.co shares mail servers with other domains at least partially; for instance alutec-iserlohn.de, jazzmetzger.de, sjmarina.com, iv-law.com and karnatakacareers.in.
Host names with three IP numbers:
mailstore1.secureserver.net points to: 216.69.141.78, 216.69.141.114 and 216.69.141.162.
smtp.secureserver.net points to: 216.69.141.71, 216.69.141.84 and 216.69.141.113.