construct21.com - robtex.com
construct21.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=1789074398 | ||||||
Same first word
construct21.com |
Similar names
Previous names
Next names
DNS History
24 records (8 active, 16 former)
○NSns17.domaincontrol.com2015-06-21 → 2017-04-06 · 5 obs
● 2015-06-21 19:08:32
● 2017-04-06 22:14:58
○ 2020-03-24 23:30:56
○ 2026-09-10 21:13:42
○NSns18.domaincontrol.com2015-06-21 → 2017-04-06 · 5 obs
● 2015-06-21 19:08:32
● 2017-04-06 22:14:58
○ 2020-03-24 23:30:56
○ 2026-09-10 21:13:42
○NSpridns.iwebcities.com2007-10-29 → 2007-10-29 · 3 obs
○ 2015-06-21 19:08:32
○ 2026-09-10 21:13:42
●NSsam.ns.cloudflare.com2026-09-05 → 2026-09-10 · 3 obs
● 2026-09-05 04:51:38
● 2026-09-10 21:13:42
○NSsecdns.iwebcities.com2007-10-29 → 2007-10-29 · 3 obs
○ 2015-06-21 19:08:32
○ 2026-09-10 21:13:42
●NStricia.ns.cloudflare.com2026-09-05 → 2026-09-10 · 3 obs
● 2026-09-05 04:51:38
● 2026-09-10 21:13:42
○MXmailstore1.secureserver.net2015-06-21 → 2017-04-06 · 5 obs
● 2015-06-21 19:08:32
● 2017-04-06 22:14:58
○ 2020-03-24 23:30:56
○ 2026-09-10 21:13:42
●MXmx1.hostinger.com2026-09-05 → 2026-09-10 · 3 obs
● 2026-09-05 04:51:38
● 2026-09-10 21:13:42
●MXmx2.hostinger.com2026-09-05 → 2026-09-10 · 3 obs
● 2026-09-05 04:51:38
● 2026-09-10 21:13:42
○MXsmtp.secureserver.net2015-06-21 → 2017-04-06 · 5 obs
● 2015-06-21 19:08:32
● 2017-04-06 22:14:58
○ 2020-03-24 23:30:56
○ 2026-09-10 21:13:42
○A13.52.188.952026-09-10 → 2026-09-10 · 4 obs
● 2026-09-10 15:03:20
○ 2026-09-10 21:13:38
○ 2026-09-10 21:13:42
●A18.208.88.1572026-09-05 → 2026-09-10 · 11 obs
● 2026-09-05 13:56:28
○ 2026-09-06 13:08:18
● 2026-09-07 05:22:04
○ 2026-09-07 13:58:18
● 2026-09-08 04:58:12
○ 2026-09-08 11:03:32
● 2026-09-08 19:08:44
○ 2026-09-09 05:40:04
● 2026-09-10 21:13:38
● 2026-09-10 21:13:42
○A184.168.221.432015-06-21 → 2017-04-06 · 5 obs
● 2015-06-21 19:08:32
● 2017-04-06 22:14:58
○ 2020-03-24 23:30:56
○ 2026-09-10 21:13:42
○A202.157.152.1342007-10-29 → 2007-10-29 · 3 obs
○ 2015-06-21 19:08:32
○ 2026-09-10 21:13:42
●A2600:1f18:16e:df01::2582026-09-05 → 2026-09-10 · 11 obs
● 2026-09-05 13:56:28
○ 2026-09-06 13:08:18
● 2026-09-07 05:22:04
○ 2026-09-07 13:58:18
● 2026-09-08 04:58:12
○ 2026-09-08 11:03:32
● 2026-09-08 19:08:44
○ 2026-09-09 05:40:04
● 2026-09-10 21:13:38
● 2026-09-10 21:13:42
●A2600:1f18:16e:df01::2592026-09-05 → 2026-09-10 · 11 obs
● 2026-09-05 13:56:28
○ 2026-09-06 13:08:18
● 2026-09-07 05:22:04
○ 2026-09-07 13:58:18
● 2026-09-08 04:58:12
○ 2026-09-08 11:03:32
● 2026-09-08 19:08:44
○ 2026-09-09 05:40:04
● 2026-09-10 21:13:38
● 2026-09-10 21:13:42
○A2600:1f1c:446:4900::2582026-09-10 → 2026-09-10 · 4 obs
● 2026-09-10 15:03:20
○ 2026-09-10 21:13:38
○ 2026-09-10 21:13:42
○A2600:1f1c:446:4900::2592026-09-10 → 2026-09-10 · 4 obs
● 2026-09-10 15:03:20
○ 2026-09-10 21:13:38
○ 2026-09-10 21:13:42
○A2a05:d014:58f:6200::2582026-09-05 → 2026-09-09 · 12 obs
● 2026-09-05 04:51:38
○ 2026-09-05 13:56:28
● 2026-09-06 13:08:18
○ 2026-09-07 05:22:04
● 2026-09-07 13:58:18
○ 2026-09-08 04:58:12
● 2026-09-08 11:03:32
○ 2026-09-08 19:08:44
● 2026-09-09 05:40:04
○ 2026-09-10 15:03:20
○ 2026-09-10 21:13:42
○A2a05:d014:58f:6200::2592026-09-05 → 2026-09-09 · 12 obs
● 2026-09-05 04:51:38
○ 2026-09-05 13:56:28
● 2026-09-06 13:08:18
○ 2026-09-07 05:22:04
● 2026-09-07 13:58:18
○ 2026-09-08 04:58:12
● 2026-09-08 11:03:32
○ 2026-09-08 19:08:44
● 2026-09-09 05:40:04
○ 2026-09-10 15:03:20
○ 2026-09-10 21:13:42
○A35.157.26.1352026-09-05 → 2026-09-09 · 12 obs
● 2026-09-05 04:51:38
○ 2026-09-05 13:56:28
● 2026-09-06 13:08:18
○ 2026-09-07 05:22:04
● 2026-09-07 13:58:18
○ 2026-09-08 04:58:12
● 2026-09-08 11:03:32
○ 2026-09-08 19:08:44
● 2026-09-09 05:40:04
○ 2026-09-10 15:03:20
○ 2026-09-10 21:13:42
○A52.52.192.1912026-09-10 → 2026-09-10 · 4 obs
● 2026-09-10 15:03:20
○ 2026-09-10 21:13:38
○ 2026-09-10 21:13:42
○A63.176.8.2182026-09-05 → 2026-09-09 · 12 obs
● 2026-09-05 04:51:38
○ 2026-09-05 13:56:28
● 2026-09-06 13:08:18
○ 2026-09-07 05:22:04
● 2026-09-07 13:58:18
○ 2026-09-08 04:58:12
● 2026-09-08 11:03:32
○ 2026-09-08 19:08:44
● 2026-09-09 05:40:04
○ 2026-09-10 15:03:20
○ 2026-09-10 21:13:42
●A98.84.224.1112026-09-05 → 2026-09-10 · 11 obs
● 2026-09-05 13:56:28
○ 2026-09-06 13:08:18
● 2026-09-07 05:22:04
○ 2026-09-07 13:58:18
● 2026-09-08 04:58:12
○ 2026-09-08 11:03:32
● 2026-09-08 19:08:44
○ 2026-09-09 05:40:04
● 2026-09-10 21:13:38
● 2026-09-10 21:13:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| construct21.com | sam.ns.cloudflare.com, tricia.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.232
NS records: sam.ns.cloudflare.com, tricia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for construct21.com (unsigned zone)
⏱️ Timing
Total: 434ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 98.84.224.111, 18.208.88.157 |
| AAAA | 2 | 2600:1f18:16e:df01::258, 2600:1f18:16e:df01::259 |
| NS | 2 | sam.ns.cloudflare.com, tricia.ns.cloudflare.com |
| MX | 2 | mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5) |
| TXT | 1 | v=spf1 include:_spf.mail.hostinger.com ~ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | sam.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (sam.ns.cloudflare.com, sam.ns.cloudflare.com, sam.ns.cloudflare.com...)
Analysis
IP Addresses
construct21.com resolves to four IP addresses: 18.208.88.157, 98.84.224.111, 2600:1f18:16e:df01::258 and 2600:1f18:16e:df01::259.
Additional host names — bnmautomotive.com.au, zimmsoilservice.com, www.granowski.com.au and two others — share IP numbers with construct21.com.
Name Servers
construct21.com has two authoritative name servers — sam.ns.cloudflare.com and tricia.ns.cloudflare.com.
construct21.com shares its name server setup with other domains, including thaitube(0x706f726e).com, sirum.org, blog-5l1.pages.dev and two others.
construct21.com has at least partial name server overlap with other domains, such as darlinevosburgh8l7me.pages.dev, valueblazemedia.sbs, ampglitch2556.pages.dev and two others.
It is common to find these name servers paired with the name servers elisa.ns.cloudflare.com.
Host names with 6 IP numbers:
sam.ns.cloudflare.com points to 108.162.193.141, 172.64.33.141, 173.245.59.141 and 3 other IP addresses.
tricia.ns.cloudflare.com points to 108.162.192.232, 172.64.32.232, 173.245.58.232 and 3 other IP addresses.
Mail Servers
construct21.com has two mail servers: mx1.hostinger.com and mx2.hostinger.com.
construct21.com shares the same mail server setup as other domains, including golurn.com, bluespets.com, promomedia.space and two others.
The mail servers of construct21.com overlap at least partially with those of other domains, including iasquaredgroup.org, grupo-lumasa.com and sbfpm.org.
Both mx1.hostinger.com and mx2.hostinger.com point to 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.
The host names mx1.hostinger.com and mx2.hostinger.com both resolve to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses.
The host names mx1.hostinger.com and mx2.hostinger.com both resolve to 172.65.182.103 IP addresses.