construct.io - dns.ninja
construct.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:c0d6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:21d7🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.33.215Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.192.214🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gene.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 108.162.192.158🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 172.64.32.158🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 173.245.58.158🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| NS | lynn.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lynn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lynn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lynn.ns.cloudflare.com | ||||||
| A | 108.162.193.201🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lynn.ns.cloudflare.com | ||||||
| A | 172.64.33.201🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lynn.ns.cloudflare.com | ||||||
| A | 173.245.59.201🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lynn.ns.cloudflare.com | ||||||
| MX | mx1.dreamhost.com ⭐ | ||||||
| A | 64.90.62.163🇺🇸 AS2634764.90.32.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES | ||||||
| PTR | fltr-in1.mail.dreamhost.com | ||||||
| MX | mx2.dreamhost.com ⭐ | ||||||
| A | 64.90.62.164🇺🇸 AS2634764.90.32.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES | ||||||
| PTR | fltr-in2.mail.dreamhost.com | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.33.215, 172.67.192.214 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:c0d6, 2606:4700:3037::6815:21d7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com | ||||||
| SOA | gene.ns.cloudflare.comdns@cloudflare.com serial=2403919430 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1781378137 | ||||||
Same first word
Similar names
cntrustco.com |
structcon.ca |
structcon.org |
tconstruc.com |
structcon.net |
structcon.in |
trustconc.com |
structcon.com |
cscottrun.com |
DNS History
14 records (8 active, 6 former)
●NSgene.ns.cloudflare.com2026-02-14 → 2026-06-13 · 3 obs
● 2026-02-14 18:03:32
● 2026-06-13 19:22:04
●NSlynn.ns.cloudflare.com2026-02-14 → 2026-06-13 · 3 obs
● 2026-02-14 18:03:32
● 2026-06-13 19:22:04
○NSns1.dreamhost.com2015-07-21 → 2017-04-21 · 4 obs
● 2017-04-21 09:19:44
○ 2026-02-14 18:03:32
○ 2026-06-13 19:22:04
○NSns2.dreamhost.com2015-07-21 → 2017-04-21 · 4 obs
● 2017-04-21 09:19:44
○ 2026-02-14 18:03:32
○ 2026-06-13 19:22:04
○NSns3.dreamhost.com2015-07-21 → 2017-04-21 · 4 obs
● 2017-04-21 09:19:44
○ 2026-02-14 18:03:32
○ 2026-06-13 19:22:04
○MXmx1.balanced.homie.mail.dreamhost.com2015-07-21 → 2017-04-21 · 4 obs
● 2017-04-21 09:19:44
○ 2026-02-14 18:03:32
○ 2026-06-13 19:22:04
●MXmx1.dreamhost.com2026-02-14 → 2026-06-13 · 3 obs
● 2026-02-14 18:03:32
● 2026-06-13 19:22:04
○MXmx2.balanced.homie.mail.dreamhost.com2015-07-21 → 2017-04-21 · 4 obs
● 2017-04-21 09:19:44
○ 2026-02-14 18:03:32
○ 2026-06-13 19:22:04
●MXmx2.dreamhost.com2026-02-14 → 2026-06-13 · 3 obs
● 2026-02-14 18:03:32
● 2026-06-13 19:22:04
●A104.21.33.2152026-02-14 → 2026-06-13 · 3 obs
● 2026-02-14 18:03:32
● 2026-06-13 19:22:04
●A172.67.192.2142026-02-14 → 2026-06-13 · 3 obs
● 2026-02-14 18:03:32
● 2026-06-13 19:22:04
●A2606:4700:3030::ac43:c0d62026-02-14 → 2026-06-13 · 3 obs
● 2026-02-14 18:03:32
● 2026-06-13 19:22:04
●A2606:4700:3037::6815:21d72026-02-14 → 2026-06-13 · 3 obs
● 2026-02-14 18:03:32
● 2026-06-13 19:22:04
○A66.33.208.92015-07-21 → 2017-04-21 · 4 obs
● 2017-04-21 09:19:44
○ 2026-02-14 18:03:32
○ 2026-06-13 19:22:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| construct.io | lynn.ns.cloudflare.com, gene.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.201
NS records: lynn.ns.cloudflare.com, gene.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for construct.io (unsigned zone)
⏱️ Timing
Total: 720ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.33.215, 172.67.192.214 |
| AAAA | 2 | 2606:4700:3037::6815:21d7, 2606:4700:3030::ac43:c0d6 |
| NS | 2 | gene.ns.cloudflare.com, lynn.ns.cloudflare.com |
| MX | 2 | mx1.dreamhost.com (pri: 0), mx2.dreamhost.com (pri: 0) |
| TXT | 1 | v=spf1 mx include:netblocks.dreamhost.co |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gene.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
construct.io points to four IP numbers: 104.21.33.215, 172.67.192.214, 2606:4700:3030::ac43:c0d6 and 2606:4700:3037::6815:21d7.
www.ramsay.im, steinway.mx, 1963306.com plus two other host names have IP numbers in common with construct.io.
Name Servers
construct.io is served by two delegated name servers, gene.ns.cloudflare.com and lynn.ns.cloudflare.com.
The name server configuration of construct.io is shared with other domains, for instance firstthecoffee.com, easy2success.co.il, trovirax.com and two others.
construct.io shares at least some of its name servers with other domains, including finf.net, gsof.org, i51.fun and two others.
These name servers are frequently paired with the name servers alexis.ns.cloudflare.com, lochlan.ns.cloudflare.com and evan.ns.cloudflare.com.
Hosts with 6 IP addresses each:
gene.ns.cloudflare.com carries IP addresses 108.162.192.158, 172.64.32.158 and 173.245.58.158, with 3 other addresses beyond those.
lynn.ns.cloudflare.com carries IP addresses 108.162.193.201, 172.64.33.201 and 173.245.59.201, with 3 other addresses beyond those.
Mail Servers
construct.io uses two mail servers, mx1.dreamhost.com and mx2.dreamhost.com.
The mail server setup of construct.io matches that of other domains such as sthelensbookshop.com, anaheimhalloweenparade.org, groupbstrepinternational.org and two others.
mx1.dreamhost.com and mx2.dreamhost.com each resolve to one IP number: mx1.dreamhost.com points to 64.90.62.163 and mx2.dreamhost.com points to 64.90.62.164.