mstack.co - robtex.com
mstack.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=1759729431 | ||||||
Subdomains
api.mstack.co |
Same first word
Similar names
DNS History
11 records (11 active, 0 former)
●NSns-1271.awsdns-30.org2026-03-19 → 2026-08-10 · 2 obs
● 2026-08-10 08:10:00
●NSns-146.awsdns-18.com2026-03-19 → 2026-08-10 · 2 obs
● 2026-08-10 08:10:00
●NSns-1996.awsdns-57.co.uk2026-03-19 → 2026-08-10 · 2 obs
● 2026-08-10 08:10:00
●NSns-624.awsdns-14.net2026-03-19 → 2026-08-10 · 2 obs
● 2026-08-10 08:10:00
●MXalt1.aspmx.l.google.com2026-03-19 → 2026-08-10 · 2 obs
● 2026-08-10 08:10:00
●MXalt2.aspmx.l.google.com2026-03-19 → 2026-08-10 · 2 obs
● 2026-08-10 08:10:00
●MXalt3.aspmx.l.google.com2026-03-19 → 2026-08-10 · 2 obs
● 2026-08-10 08:10:00
●MXalt4.aspmx.l.google.com2026-03-19 → 2026-08-10 · 2 obs
● 2026-08-10 08:10:00
●MXaspmx.l.google.com2026-03-19 → 2026-08-10 · 2 obs
● 2026-08-10 08:10:00
●A44.252.203.1962026-03-19 → 2026-08-10 · 2 obs
● 2026-08-10 08:10:00
●A54.245.155.622026-03-19 → 2026-08-10 · 2 obs
● 2026-08-10 08:10:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| mstack.co | ns-146.awsdns-18.com, ns-624.awsdns-14.net, ns-1271.awsdns-30.org, ns-1996.awsdns-57.co.uk | - |
✅ Authoritative Response
Server:205.251.199.204
NS records: ns-146.awsdns-18.com, ns-624.awsdns-14.net, ns-1271.awsdns-30.org, ns-1996.awsdns-57.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mstack.co (unsigned zone)
⏱️ Timing
Total: 298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.245.155.62, 44.252.203.196 |
| NS | 4 | ns-1271.awsdns-30.org, ns-146.awsdns-18.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 4 | MS=ms24852891, anthropic-domain-verification-5gktjr=W56... |
| SOA | 1 | ns-624.awsdns-14.net awsdns-hostmaster.a |
Analysis
Hierarchy
mstack.co is a parent domain of api.mstack.co.
IP Addresses
mstack.co directs to two IP numbers, 44.252.203.196 and 54.245.155.62
Other host names share IP numbers with mstack.co; ec2-54-245-155-62.us-west-2.compute.amazonaws.com is one such example.
Name Servers
Four name servers handle the delegation for mstack.co: ns-146.awsdns-18.com, ns-624.awsdns-14.net, ns-1271.awsdns-30.org and ns-1996.awsdns-57.co.uk.
mstack.co shares at least some of its name servers with other domains, including gw.co, d2taz1q6dvrwg6.cloudfront.net, app.codonlearning.com and two others.
The host names ns-146.awsdns-18.com, ns-624.awsdns-14.net, ns-1271.awsdns-30.org and ns-1996.awsdns-57.co.uk each resolve to two IP addresses: ns-146.awsdns-18.com resolves to 205.251.192.146 and 2600:9000:5300:9200::1; ns-624.awsdns-14.net resolves to 205.251.194.112 and 2600:9000:5302:7000::1; ns-1271.awsdns-30.org resolves to 205.251.196.247 and 2600:9000:5304:f700::1; ns-1996.awsdns-57.co.uk resolves to 205.251.199.204 and 2600:9000:5307:cc00::1.
Mail Servers
Mail for mstack.co is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by mstack.co are shared with other domains: ciaorentcar.com, asymmetrique.net, tickbird.org and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 142.250.102.26 and 2a00:1450:4025:402::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 192.178.213.27 and 2a00:1450:4013:c1e::1b.
alt3.aspmx.l.google.com maps to two IP addresses — 142.251.127.27 and 2a00:1450:4001:c21::1b.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.148.26 and 2a00:1450:4025:4401::1a.