constructivesys.com - dns.ninja

constructivesys.com

DNSSEC⚠️ Not signed
A206.188.192.84🇺🇸 Jacksonville206.188.192.0/24 5335 Gate Parkway Jacksonville FL 32256 United States
PTRvux.netsolhost.com
NSns83.worldnic.com ⭐
A162.159.26.131Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns84.worldnic.com
A162.159.27.117Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx001.netsol.xion.oxcs.net ⭐
A173.45.18.128🇨🇦 AMC173.45.16.0/22
PTRmx31.oxsus-vadesecure.net
MXmx002.netsol.xion.oxcs.net ⭐
A173.45.18.129🇨🇦 AMC173.45.16.0/22
PTRmx32.oxsus-vadesecure.net
MXmx003.netsol.xion.oxcs.net ⭐
A51.81.206.108🇺🇸 OVH51.81.128.0/17 Hosting route
PTRmx33.oxsus-vadesecure.net
MXmx004.netsol.xion.oxcs.net ⭐
A51.81.206.109🇺🇸 OVH51.81.128.0/17 Hosting route
PTRmx34.oxsus-vadesecure.net
TXTv=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all
SOANS83.WORLDNIC.comnamehost@WORLDNIC.com serial=126011509

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=1782775596

Subdomains

mail.constructivesys.com

Same first word

constructivesys.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns83.worldnic.comns84.worldnic.comns1.beld.netns2.beld.netMXmx001.netsol.xion.oxcs.netmx002.netsol.xion.oxcs.netmx003.netsol.xion.oxcs.netmx004.netsol.xion.oxcs.netmx1.netsolmail.netmx1c2.megamailservers.commx2c2.megamailservers.commx3c2.megamailservers.comA206.188.192.84216.251.43.98
○NSns1.beld.net2015-07-25 → 2017-02-19 · 4 obs
● 2015-07-25 07:18:14
● 2017-02-19 11:35:32
○ 2020-01-21 18:49:26
○ 2026-06-29 23:52:34
○NSns2.beld.net2015-07-25 → 2017-02-19 · 4 obs
● 2015-07-25 07:18:14
● 2017-02-19 11:35:32
○ 2020-01-21 18:49:26
○ 2026-06-29 23:52:34
●NSns83.worldnic.com2020-01-21 → 2026-06-29 · 3 obs
○ 2017-02-19 11:35:32
● 2020-01-21 18:49:26
● 2026-06-29 23:52:34
●NSns84.worldnic.com2020-01-21 → 2026-06-29 · 3 obs
○ 2017-02-19 11:35:32
● 2020-01-21 18:49:26
● 2026-06-29 23:52:34
●MXmx001.netsol.xion.oxcs.net2026-03-23 → 2026-06-29 · 3 obs
○ 2020-01-21 18:49:26
● 2026-03-23 11:38:24
● 2026-06-29 23:52:34
●MXmx002.netsol.xion.oxcs.net2026-03-23 → 2026-06-29 · 3 obs
○ 2020-01-21 18:49:26
● 2026-03-23 11:38:24
● 2026-06-29 23:52:34
●MXmx003.netsol.xion.oxcs.net2026-03-23 → 2026-06-29 · 3 obs
○ 2020-01-21 18:49:26
● 2026-03-23 11:38:24
● 2026-06-29 23:52:34
●MXmx004.netsol.xion.oxcs.net2026-03-23 → 2026-06-29 · 3 obs
○ 2020-01-21 18:49:26
● 2026-03-23 11:38:24
● 2026-06-29 23:52:34
○MXmx1.netsolmail.net2020-01-21 → 2020-01-21 · 4 obs
○ 2017-02-19 11:35:32
● 2020-01-21 18:49:26
○ 2026-03-23 11:38:24
○ 2026-06-29 23:52:34
○MXmx1c2.megamailservers.com2015-07-25 → 2017-02-19 · 4 obs
● 2015-07-25 07:18:14
● 2017-02-19 11:35:32
○ 2020-01-21 18:49:26
○ 2026-06-29 23:52:34
○MXmx2c2.megamailservers.com2015-07-25 → 2017-02-19 · 4 obs
● 2015-07-25 07:18:14
● 2017-02-19 11:35:32
○ 2020-01-21 18:49:26
○ 2026-06-29 23:52:34
○MXmx3c2.megamailservers.com2015-07-25 → 2017-02-19 · 4 obs
● 2015-07-25 07:18:14
● 2017-02-19 11:35:32
○ 2020-01-21 18:49:26
○ 2026-06-29 23:52:34
●A206.188.192.842020-01-21 → 2026-06-29 · 3 obs
○ 2017-02-19 11:35:32
● 2020-01-21 18:49:26
● 2026-06-29 23:52:34
○A216.251.43.982015-07-25 → 2017-02-19 · 4 obs
● 2015-07-25 07:18:14
● 2017-02-19 11:35:32
○ 2020-01-21 18:49:26
○ 2026-06-29 23:52:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...-
constructivesys.comns83.worldnic.com, ns84.worldnic.com2 records

✅ Authoritative Response

Server:162.159.26.131

NS records: ns83.worldnic.com, ns84.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructivesys.com (unsigned zone)

⏱️ Timing

Total: 499ms | Queries: -

📄 Records

TypeCountSample Data
A1206.188.192.84
NS2ns84.worldnic.com, ns83.worldnic.com
MX4mx003.netsol.xion.oxcs.net (pri: 10), mx004.netsol.xion.oxcs.net (pri: 10)...
TXT1v=spf1 include:spf.registeredsite.com in
SOA1NS83.WORLDNIC.com namehost.WORLDNIC.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns83.worldnic.com, ns84.worldnic.com)

Analysis

Hierarchy

constructivesys.com is the parent zone for mail.constructivesys.com.

IP Addresses

constructivesys.com resolves to one IP address: 206.188.192.84.

alanbull.com, oneliberty.com, catdat.net and two other host names share IP numbers with constructivesys.com.

Name Servers

Two name servers handle the delegation for constructivesys.com: ns83.worldnic.com and ns84.worldnic.com.

constructivesys.com uses the same name servers as several other domains — among them sfd.net, mold-institute.net, american-logistics.com and two more.

ns83.worldnic.com resolves to 162.159.26.131. ns84.worldnic.com resolves to 162.159.27.117. Both host names point to a single IP number.

Mail Servers

constructivesys.com has four mail servers: mx001.netsol.xion.oxcs.net, mx002.netsol.xion.oxcs.net, mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net.

constructivesys.com has at least partial mail server overlap with other domains such as 4acomputer.com, monti-associates.us, lesliefram.com and two more.

Each of the four hosts mx001.netsol.xion.oxcs.net, mx002.netsol.xion.oxcs.net, mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net points to a single IP address — mx001.netsol.xion.oxcs.net points to 173.45.18.128, mx002.netsol.xion.oxcs.net points to 173.45.18.129, mx003.netsol.xion.oxcs.net points to 51.81.206.108 and mx004.netsol.xion.oxcs.net points to 51.81.206.109.