capstacklabs.com - robtex.com
capstacklabs.com
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=1789552973 | ||||||
Same first word
capstacklabs.com |
Similar names
Previous names
Next names
DNS History
9 records (9 active, 0 former)
●NSns01.domaincontrol.com2026-08-31 → 2026-09-16 · 2 obs
● 2026-09-16 10:27:42
●NSns02.domaincontrol.com2026-08-31 → 2026-09-16 · 2 obs
● 2026-09-16 10:27:42
●MXalt1.aspmx.l.google.com2026-08-31 → 2026-09-16 · 2 obs
● 2026-09-16 10:27:42
●MXalt2.aspmx.l.google.com2026-08-31 → 2026-09-16 · 2 obs
● 2026-09-16 10:27:42
●MXalt3.aspmx.l.google.com2026-08-31 → 2026-09-16 · 2 obs
● 2026-09-16 10:27:42
●MXalt4.aspmx.l.google.com2026-08-31 → 2026-09-16 · 2 obs
● 2026-09-16 10:27:42
●MXaspmx.l.google.com2026-08-31 → 2026-09-16 · 2 obs
● 2026-09-16 10:27:42
●A13.248.243.52026-08-31 → 2026-09-16 · 2 obs
● 2026-09-16 10:27:42
●A76.223.105.2302026-08-31 → 2026-09-16 · 2 obs
● 2026-09-16 10:27:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| capstacklabs.com | ns01.domaincontrol.com, ns02.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.1
NS records: ns01.domaincontrol.com, ns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for capstacklabs.com (unsigned zone)
⏱️ Timing
Total: 1183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns01.domaincontrol.com, ns02.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=K8190WaiwfHHgq_, v=spf1 include:dc-aa8e722993._spfm.capst |
| SOA | 1 | ns01.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)
Analysis
IP Addresses
capstacklabs.com has two IP addresses: 13.248.243.5 and 76.223.105.230
Among the host names that share IP numbers with capstacklabs.com are vinculumventures.com, smarttechso.com, kosiemarketing.co.uk and two others.
Name Servers
capstacklabs.com uses two name servers for its delegation: ns01.domaincontrol.com and ns02.domaincontrol.com.
capstacklabs.com has the same name server delegation as a number of other domains, such as sotosystems.com, shawnjsandy.com, covells.net and two more.
At least some of capstacklabs.com's name servers are also used by other domains, among them go-agile.de.
The two host names ns01.domaincontrol.com and ns02.domaincontrol.com each have a pair of IP addresses: ns01.domaincontrol.com has 97.74.100.1 and 2603:5:2140::1, and ns02.domaincontrol.com has 173.201.68.1 and 2603:5:2240::1.
Mail Servers
Five mail servers handle capstacklabs.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
capstacklabs.com shares at least some of its mail servers with other domains — for example bluecouchstudio.com, gcfcortland.org, roughapple.com.au and two more.
It is common for these mail servers to co-occur with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com directs traffic to 172.253.63.27 and 2607:f8b0:4004:c0b::1b.
alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.