holbrookcapital.com - robtex.com
holbrookcapital.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=1774649637 | ||||||
Same first word
holbrookcapital.com |
DNS History
19 records (6 active, 13 former)
○NSns-cloud-a1.googledomains.com2020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
○NSns-cloud-a2.googledomains.com2020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
○NSns-cloud-a3.googledomains.com2020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
○NSns-cloud-a4.googledomains.com2020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
●NSns1.supercp.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 22:22:34
●NSns2.supercp.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 22:22:34
●NSns3.supercp.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 22:22:34
●NSns4.supercp.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 22:22:34
○MXalt1.aspmx.l.google.com2020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
○MXalt2.aspmx.l.google.com2020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
○MXalt3.aspmx.l.google.com2020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
○MXalt4.aspmx.l.google.com2020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
○MXaspmx.l.google.com2020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
●MXsmtp.google.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 22:22:34
○A198.185.159.1442020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
○A198.185.159.1452020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
○A198.49.23.1442020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
○A198.49.23.1452020-01-01 → 2020-01-01 · 2 obs
○ 2026-03-27 22:22:34
●A34.233.36.102026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 22:22:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| holbrookcapital.com | ns1.supercp.com, ns2.supercp.com, ns3.supercp.com, ns4.supercp.com | 4 records |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns1.supercp.com, ns2.supercp.com, ns3.supercp.com, ns4.supercp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holbrookcapital.com (unsigned zone)
⏱️ Timing
Total: 877ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.233.36.10 |
| NS | 4 | ns3.supercp.com, ns4.supercp.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 3 | google-site-verification=NvuLTySuriRdg3E, mailcoach-verification=f5832914-c4a9-4c6... |
| SOA | 1 | ns1.supercp.com brycejmatheson.gmail.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.supercp.com, ns2.supercp.com, ns3.supercp.com...)
Analysis
IP Addresses
holbrookcapital.com points to an IP address: 34.233.36.10.
Other host names, for instance ec2-34-233-36-10.compute-1.amazonaws.com, share IP numbers with holbrookcapital.com.
Name Servers
holbrookcapital.com delegates to four name servers: ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and ns4.supercp.com.
holbrookcapital.com at least partially shares name servers with other domains, for instance saintmarksdayschool.org, imdgcreative.com, arcgroup.com.pe, lesantivirus.net and xtramed.ps.
these name servers are commonly used with ns2.a2hosting.com, ns1.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com, ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com, ns1.namespro-lh48.ca and ns2.namespro-lh48.ca.
Host names with one IP number: ns1.supercp.com points to: 13.248.158.180; ns2.supercp.com points to: 75.2.118.134; ns3.supercp.com points to: 76.223.26.245; ns4.supercp.com points to: 99.83.147.209.
Mail Servers
holbrookcapital.com is handled by a single mail server, smtp.google.com.
holbrookcapital.com uses the same mail server setup as other domains, for instance oje.es, trangletravel.vn, pur.info, ha-architecte.com and mountainsidebooks.com.
holbrookcapital.com shares at least partially some mail servers with other domains, for instance irisfinance.co, agrasenispat.com, nomaddreamroutes.com, gic.edu.gh and bizemag.com.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c07::1b, 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c21::1a, 2607:f8b0:4004:c21::1b, 64.233.180.26, 64.233.180.27, 142.251.179.27, 172.253.62.26 and 172.253.62.27.