buildzen.com - robtex.com
buildzen.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=1771291435 | ||||||
Subdomains
Same first word
buildzen.com |
Similar names
DNS History
13 records (6 active, 7 former)
●NSns-1368.awsdns-43.org2026-03-12 → 2026-03-14 · 3 obs
● 2026-03-12 07:48:54
● 2026-03-14 10:17:52
●NSns-1661.awsdns-15.co.uk2026-03-12 → 2026-03-14 · 3 obs
● 2026-03-12 07:48:54
● 2026-03-14 10:17:52
●NSns-839.awsdns-40.net2026-03-12 → 2026-03-14 · 3 obs
● 2026-03-12 07:48:54
● 2026-03-14 10:17:52
●NSns-9.awsdns-01.com2026-03-12 → 2026-03-14 · 3 obs
● 2026-03-12 07:48:54
● 2026-03-14 10:17:52
○NSns1.linode.com2015-05-10 → 2016-11-28 · 4 obs
● 2016-11-28 10:43:04
○ 2026-03-12 07:48:54
○ 2026-03-14 10:17:52
○NSns2.linode.com2015-05-10 → 2016-11-28 · 4 obs
● 2016-11-28 10:43:04
○ 2026-03-12 07:48:54
○ 2026-03-14 10:17:52
○NSns3.linode.com2015-05-10 → 2016-11-28 · 4 obs
● 2016-11-28 10:43:04
○ 2026-03-12 07:48:54
○ 2026-03-14 10:17:52
○NSns4.linode.com2015-05-10 → 2016-11-28 · 4 obs
● 2016-11-28 10:43:04
○ 2026-03-12 07:48:54
○ 2026-03-14 10:17:52
○NSns5.linode.com2015-05-10 → 2016-11-28 · 4 obs
● 2016-11-28 10:43:04
○ 2026-03-12 07:48:54
○ 2026-03-14 10:17:52
○MXmail.buildzen.com2015-05-10 → 2016-11-28 · 4 obs
● 2016-11-28 10:43:04
○ 2026-03-12 07:48:54
○ 2026-03-14 10:17:52
●MXsmtp.google.com2026-03-12 → 2026-03-14 · 3 obs
● 2026-03-12 07:48:54
● 2026-03-14 10:17:52
●A198.202.211.12026-03-12 → 2026-03-14 · 3 obs
● 2026-03-12 07:48:54
● 2026-03-14 10:17:52
○A66.175.218.2262015-05-10 → 2016-11-28 · 4 obs
● 2016-11-28 10:43:04
○ 2026-03-12 07:48:54
○ 2026-03-14 10:17:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| buildzen.com | ns-9.awsdns-01.com, ns-839.awsdns-40.net, ns-1661.awsdns-15.co.uk, ns-1368.awsdns-43.org | 1 record |
✅ Authoritative Response
Server: 205.251.192.9
NS records: ns-9.awsdns-01.com, ns-839.awsdns-40.net, ns-1661.awsdns-15.co.uk, ns-1368.awsdns-43.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for buildzen.com (unsigned zone)
⏱️ Timing
Total: 639ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 4 | ns-1368.awsdns-43.org, ns-1661.awsdns-15.co.uk... |
| MX | 1 | smtp.google.com (pri: 1) |
| SOA | 1 | ns-9.awsdns-01.com awsdns-hostmaster.ama |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-9.awsdns-01.com)
Analysis
Hierarchy
buildzen.com is a parent of mail.buildzen.com and app.buildzen.com.
IP Addresses
buildzen.com resolves to one IP number: 198.202.211.1.
Other host names, for instance capicua.com, apexassociates.co.uk, klarekoepfe.de, dynamodesigngroup.com and toca.social share IP numbers with buildzen.com.
Name Servers
buildzen.com delegates to four name servers: ns-9.awsdns-01.com, ns-839.awsdns-40.net, ns-1368.awsdns-43.org and ns-1661.awsdns-15.co.uk.
buildzen.com at least partially shares name servers with other domains, including demandshore.com, kocb.com, do7c3utr3c8is.cloudfront.net, slotsfree.club and cbibyg.com.
these name servers are commonly used alongside ns-1007.awsdns-61.net, ns-1761.awsdns-28.co.uk, ns-449.awsdns-56.com, ns-1200.awsdns-22.org, ns-1840.awsdns-38.co.uk, ns-609.awsdns-12.net and ns-1771.awsdns-29.co.uk.
Host names with two IP numbers: ns-9.awsdns-01.com points to 2600:9000:5300:900::1 and 205.251.192.9; ns-839.awsdns-40.net points to 2600:9000:5303:4700::1 and 205.251.195.71; ns-1368.awsdns-43.org points to 2600:9000:5305:5800::1 and 205.251.197.88; ns-1661.awsdns-15.co.uk points to 2600:9000:5306:7d00::1 and 205.251.198.125.
Mail Servers
A single mail server handles buildzen.com, smtp.google.com.
buildzen.com shares the same mail server setup as other domains, for instance qgo.it, liberation.church, koncan.net, eatntrack.ro and fitnextpro.com.
buildzen.com shares at least some mail servers with other domains, for example psychosynthesistrust.org.uk, euniversity.edu.vn, nationrestoration.org, dustindeal.com and faithfulfoundations.net.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4023:1004::1a, 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1011::1a, 2607:f8b0:4023:1011::1b, 142.250.26.26, 142.250.26.27, 142.250.114.27, 142.250.115.26 and 142.250.115.27.