constructom.com - robtex.com
constructom.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=1788510470 | ||||||
Previously MX for
constructom.com |
Subdomains
mail.constructom.com |
Same first word
constructom.com |
Similar names
Previous names
Next names
DNS History
10 records (7 active, 3 former)
●NSns1.arwebdns.com2026-09-03 → 2026-09-04 · 3 obs
● 2026-09-03 11:19:18
● 2026-09-04 08:29:14
●NSns1.softlayer.com2015-07-10 → 2026-09-04 · 2 obs
● 2026-09-04 08:29:14
●NSns2.arwebdns.com2026-09-03 → 2026-09-04 · 3 obs
● 2026-09-03 11:19:18
● 2026-09-04 08:29:14
●NSns2.softlayer.com2015-07-10 → 2026-09-04 · 2 obs
● 2026-09-04 08:29:14
●NSns3.arwebdns.com2026-09-03 → 2026-09-04 · 3 obs
● 2026-09-03 11:19:18
● 2026-09-04 08:29:14
○MXconstructom.com2015-07-10 → 2015-11-16 · 4 obs
● 2015-11-16 01:48:16
○ 2016-02-07 21:03:42
○ 2026-09-04 08:29:14
●MXmail.constructom.com2016-02-07 → 2026-09-04 · 3 obs
● 2016-02-07 21:03:42
● 2026-09-04 08:29:14
●A104.243.34.22026-09-03 → 2026-09-04 · 3 obs
● 2026-09-03 11:19:18
● 2026-09-04 08:29:14
○A209.222.96.22017-04-09 → 2017-04-09 · 4 obs
● 2017-04-09 21:35:04
○ 2026-09-03 11:19:18
○ 2026-09-04 08:29:14
○A67.227.136.702015-07-10 → 2016-02-07 · 4 obs
● 2016-02-07 21:03:42
○ 2017-04-09 21:35:04
○ 2026-09-04 08:29:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net... | - |
| constructom.com | ns2.softlayer.com, ns1.softlayer.com, ns1.arwebdns.com, ns2.arwebdns.com... | 7 records |
✅ Authoritative Response
Server:104.243.41.2
NS records: ns2.softlayer.com, ns1.softlayer.com, ns1.arwebdns.com, ns2.arwebdns.com, ns3.arwebdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constructom.com (unsigned zone)
⏱️ Timing
Total: 250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.243.34.2 |
| NS | 2 | ns2.softlayer.com, ns1.softlayer.com |
| MX | 1 | mail.constructom.com (pri: 10) |
| SOA | 1 | ns1.softlayer.com servers.arweb31.com |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (ns2.softlayer.com, ns2.softlayer.com, ns1.softlayer.com...)
Analysis
Hierarchy
mail.constructom.com is a subdomain of constructom.com.
IP Addresses
constructom.com directs to one IP number, which is 104.243.34.2.
Among the host names that share IP numbers with constructom.com are concrepal.com, mail.andresm.com, laquerencia-cr.com and two others.
Name Servers
The authoritative name servers for constructom.com are ns1.arwebdns.com, ns2.arwebdns.com, ns3.arwebdns.com and two others.
The name servers of constructom.com overlap at least partially with those of other domains — among them tocavn.com, 91.85.209.in-addr.arpa, mddietorem.com and two more.
These name servers commonly appear in delegations together with ns1.softlayer.com, ns2.softlayer.com, ns3.arpa.networklayer.com and 3 other.
Hosts with two IP numbers each:
ns1.softlayer.com maps to two IP addresses — 67.228.254.4 and 2607:f0d0:0:f:1::1.
ns2.softlayer.com maps to two IP addresses — 67.228.255.5 and 2607:f0d0:0:f:2::1.
Hosts that resolve to one IP address:
ns1.arwebdns.com points to the IP address 104.243.41.2.
ns2.arwebdns.com points to the IP address 104.243.41.2.
ns3.arwebdns.com points to the IP address 104.243.34.2.
These two host names — ns1.arwebdns.com and ns2.arwebdns.com — each point to 104.243.41.2 IP addresses.
Mail Servers
constructom.com routes its mail through a single mail server, mail.constructom.com.