constructivelab.com - robtex.com
constructivelab.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 176.9.184.49🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | static.49.184.9.176.clients.your-server.de | ||||||
| NS | ns1.netfirms.com ⭐ | ||||||
| A | 162.159.24.252Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.netfirms.com | ||||||
| A | 162.159.25.208Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx.constructivelab.com ⭐ | ||||||
| A | 176.9.27.2🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| PTR | static.2.27.9.176.clients.your-server.de | ||||||
| TXT | v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all | ||||||
| SOA | ns1.netfirms.comhostmaster@netfirms.com 2014-03-14 #39 | ||||||
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=1789426733 | ||||||
Subdomains
dc1.constructivelab.com |
Same first word
constructivelab.com |
Previous names
Next names
DNS History
6 records (4 active, 2 former)
●NSns1.netfirms.com2015-08-07 → 2026-09-14 · 3 obs
● 2015-08-07 17:59:28
● 2026-09-14 23:18:56
●NSns2.netfirms.com2015-08-07 → 2026-09-14 · 3 obs
● 2015-08-07 17:59:28
● 2026-09-14 23:18:56
○MXmail.constructivelab.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-07 17:59:28
○ 2026-09-14 23:18:56
●MXmx.constructivelab.com2015-08-07 → 2026-09-14 · 3 obs
● 2015-08-07 17:59:28
● 2026-09-14 23:18:56
●A176.9.184.492015-08-07 → 2026-09-14 · 3 obs
● 2015-08-07 17:59:28
● 2026-09-14 23:18:56
○A216.32.94.622008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-07 17:59:28
○ 2026-09-14 23:18:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
| constructivelab.com | ns1.netfirms.com, ns2.netfirms.com | 4 records |
✅ Authoritative Response
Server:162.159.25.208
NS records: ns1.netfirms.com, ns2.netfirms.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constructivelab.com (unsigned zone)
⏱️ Timing
Total: 287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.9.184.49 |
| NS | 2 | ns2.netfirms.com, ns1.netfirms.com |
| MX | 1 | mx.constructivelab.com (pri: 30) |
| TXT | 1 | v=spf1 ip4:66.96.128.0/18 include:websit |
| SOA | 1 | ns1.netfirms.com hostmaster.netfirms.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.netfirms.com, ns1.netfirms.com, ns2.netfirms.com...)
Analysis
Hierarchy
dc1.constructivelab.com is a subdomain of constructivelab.com.
IP Addresses
constructivelab.com resolves to one IP address: 176.9.184.49.
static.49.184.9.176.clients.your-server.de and dc1.constructivelab.com are among other host names that share IP numbers with constructivelab.com.
Name Servers
constructivelab.com uses two name servers for its delegation: ns1.netfirms.com and ns2.netfirms.com.
constructivelab.com uses the same name servers as several other domains — among them nationalstorageservices.ca, ecobits.ca, woodstockweddingexpo.ca and two more.
The name servers for constructivelab.com are partially shared with other domains like jubileeopportunity.com, valleyoutdoorpower.com and loganknows.com
Both ns1.netfirms.com and ns2.netfirms.com have a single IP address each — ns1.netfirms.com resolves to 162.159.24.252 while ns2.netfirms.com resolves to 162.159.25.208.
Mail Servers
Mail for constructivelab.com is handled by a single mail server, mx.constructivelab.com.
The mail server configuration of constructivelab.com is identical to that of other domains — dc1.constructivelab.com being one example.
mx.constructivelab.com directs to just one IP number, 176.9.27.2.