cnstruct.com - robtex.com

cnstruct.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.afternic.com ⭐
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
NSns2.afternic.com
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776214977

Same first word

cnstruct.com

DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comdns1.kontent.comdns2.kontent.comns1.ns-serve.netns2.ns-serve.netMXmail.cnstruct.commx.kontent.commx2.kontent.comA13.248.169.4876.223.54.14646.20.45.24281.88.34.14781.88.42.18284.200.223.19
○NSdns1.kontent.com2015-07-09 → 2016-03-01 · 4 obs
● 2015-07-09 04:07:32
● 2016-03-01 00:32:16
○ 2016-07-24 10:36:38
○ 2026-04-15 01:30:58
○NSdns2.kontent.com2015-07-09 → 2016-03-01 · 4 obs
● 2015-07-09 04:07:32
● 2016-03-01 00:32:16
○ 2016-07-24 10:36:38
○ 2026-04-15 01:30:58
●NSns1.afternic.com2026-03-14 → 2026-04-15 · 3 obs
○ 2017-10-14 04:33:40
● 2026-03-14 00:04:20
● 2026-04-15 01:30:58
○NSns1.ns-serve.net2016-07-24 → 2017-10-14 · 5 obs
○ 2016-03-01 00:32:16
● 2016-07-24 10:36:38
● 2017-10-14 04:33:40
○ 2026-03-14 00:04:20
○ 2026-04-15 01:30:58
●NSns2.afternic.com2026-03-14 → 2026-04-15 · 3 obs
○ 2017-10-14 04:33:40
● 2026-03-14 00:04:20
● 2026-04-15 01:30:58
○NSns2.ns-serve.net2016-07-24 → 2017-10-14 · 5 obs
○ 2016-03-01 00:32:16
● 2016-07-24 10:36:38
● 2017-10-14 04:33:40
○ 2026-03-14 00:04:20
○ 2026-04-15 01:30:58
○MXmail.cnstruct.com2016-07-24 → 2017-10-14 · 5 obs
○ 2016-03-01 00:32:16
● 2016-07-24 10:36:38
● 2017-10-14 04:33:40
○ 2026-03-14 00:04:20
○ 2026-04-15 01:30:58
○MXmx.kontent.com2015-07-09 → 2016-03-01 · 4 obs
● 2015-07-09 04:07:32
● 2016-03-01 00:32:16
○ 2016-07-24 10:36:38
○ 2026-04-15 01:30:58
○MXmx2.kontent.com2015-07-09 → 2016-03-01 · 4 obs
● 2015-07-09 04:07:32
● 2016-03-01 00:32:16
○ 2016-07-24 10:36:38
○ 2026-04-15 01:30:58
●A13.248.169.482026-03-14 → 2026-04-15 · 3 obs
○ 2017-10-14 04:33:40
● 2026-03-14 00:04:20
● 2026-04-15 01:30:58
○A46.20.45.2422016-07-24 → 2016-07-24 · 4 obs
○ 2016-03-01 00:32:16
● 2016-07-24 10:36:38
○ 2017-10-14 04:33:40
○ 2026-04-15 01:30:58
●A76.223.54.1462026-03-14 → 2026-04-15 · 3 obs
○ 2017-10-14 04:33:40
● 2026-03-14 00:04:20
● 2026-04-15 01:30:58
○A81.88.34.1472015-11-18 → 2016-03-01 · 4 obs
● 2015-11-18 23:35:44
● 2016-03-01 00:32:16
○ 2016-07-24 10:36:38
○ 2026-04-15 01:30:58
○A81.88.42.1822015-11-18 → 2016-03-01 · 4 obs
● 2015-11-18 23:35:44
● 2016-03-01 00:32:16
○ 2016-07-24 10:36:38
○ 2026-04-15 01:30:58
○A84.200.223.192017-10-14 → 2017-10-14 · 4 obs
○ 2016-07-24 10:36:38
● 2017-10-14 04:33:40
○ 2026-03-14 00:04:20
○ 2026-04-15 01:30:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...-
cnstruct.comns1.afternic.com, ns2.afternic.com4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnstruct.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

cnstruct.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance 216-155-4-184-free.nni.com, green-points.com, trentco.com, ncicc.org and host-102-252-27-217.as29006.net share IP numbers with cnstruct.com.

Name Servers

cnstruct.com has two name servers: ns1.afternic.com and ns2.afternic.com.

cnstruct.com shares the same name server setup as other domains, for example www.clickdemon.com, momoci.com, ns1.brendoman.com, jiazhouxinquanxunwang.wx.idacc.com and midcitywireless.com.

cnstruct.com shares some name servers with other domains, for example kukka.me, mrmp.org, pairless.com, zdxue.com and warmingtrays.com.

These name servers are commonly used with the name servers verification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn.

Host names with two IP numbers:

ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.