cenginc.com - robtex.com

cenginc.com

DNSSEC⚠️ Not signed
A216.183.246.221🇺🇸 AS21769216.183.224.0/19 Colocation America Corporation
PTRnatxult1.armadaservers.com
NSns1.natxult1.armadaservers.com ⭐
A216.183.246.221🇺🇸 AS21769216.183.224.0/19 Colocation America Corporation
PTRnatxult1.armadaservers.com
NSns2.natxult1.armadaservers.com
A216.183.246.222🇺🇸 AS21769216.183.224.0/19 Colocation America Corporation
PTRns2.natxult1.armadaservers.com
MXcenginc-com.mail.protection.outlook.com ⭐
A2a01:111:f403:f802::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f804::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:f805::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00301.inbound.protection.outlook.com
A2a01:111:f403:f905::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm5pr02cu00203.inbound.protection.outlook.com
A52.101.10.1🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr02cu00301.inbound.protection.outlook.com
A52.101.10.12🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn1pr21cu00204.inbound.protection.outlook.com
A52.101.41.21🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00305.inbound.protection.outlook.com
A52.101.194.12🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
TXTv=spf1 ip4:216.183.246.221 include:spf.antispamcloud.com include:spf.protecti...
SOAns1.natxult1.armadaservers.comroot@natxult1.armadaservers.com 2026-06-11 #3

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=1784695862

Previously MX for

cenginc.com

Same first word

cenginc.com

Similar names

cingcen.com
engincc.com
gcincne.com

DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026NSns1.natxult1.armadaservers.comns2.natxult1.armadaservers.comns1.bluehost.comns2.bluehost.comMXcenginc-com.mail.protection.outlook.comcarlsonengineeringinc-com.p10.spamhero.comcarlsonengineeringinc-com.p20.spamhero.netcarlsonengineeringinc-com.p30.spamhero.netcarlsonengineeringinc-com.p40.spamhero.netcenginc.commail.cenginc.comA216.183.246.22145.79.40.4266.147.244.21569.89.25.198
○NSns1.bluehost.com2015-07-09 → 2018-01-09 · 4 obs
● 2015-07-09 02:47:54
● 2018-01-09 22:38:24
○ 2026-02-22 02:32:06
○ 2026-07-22 04:58:08
●NSns1.natxult1.armadaservers.com2026-02-22 → 2026-07-22 · 3 obs
○ 2018-01-09 22:38:24
● 2026-02-22 02:32:06
● 2026-07-22 04:58:08
○NSns2.bluehost.com2015-07-09 → 2018-01-09 · 4 obs
● 2015-07-09 02:47:54
● 2018-01-09 22:38:24
○ 2026-02-22 02:32:06
○ 2026-07-22 04:58:08
●NSns2.natxult1.armadaservers.com2026-02-22 → 2026-07-22 · 3 obs
○ 2018-01-09 22:38:24
● 2026-02-22 02:32:06
● 2026-07-22 04:58:08
○MXcarlsonengineeringinc-com.p10.spamhero.com2015-12-03 → 2015-12-03 · 4 obs
○ 2015-07-09 02:47:54
● 2015-12-03 17:51:14
○ 2016-04-14 20:15:30
○ 2026-07-22 04:58:08
○MXcarlsonengineeringinc-com.p20.spamhero.net2015-12-03 → 2015-12-03 · 4 obs
○ 2015-07-09 02:47:54
● 2015-12-03 17:51:14
○ 2016-04-14 20:15:30
○ 2026-07-22 04:58:08
○MXcarlsonengineeringinc-com.p30.spamhero.net2015-12-03 → 2015-12-03 · 4 obs
○ 2015-07-09 02:47:54
● 2015-12-03 17:51:14
○ 2016-04-14 20:15:30
○ 2026-07-22 04:58:08
○MXcarlsonengineeringinc-com.p40.spamhero.net2015-12-03 → 2015-12-03 · 4 obs
○ 2015-07-09 02:47:54
● 2015-12-03 17:51:14
○ 2016-04-14 20:15:30
○ 2026-07-22 04:58:08
●MXcenginc-com.mail.protection.outlook.com2016-11-29 → 2026-07-22 · 3 obs
○ 2016-04-14 20:15:30
● 2016-11-29 20:36:12
● 2026-07-22 04:58:08
○MXcenginc.com2015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 02:47:54
○ 2015-12-03 17:51:14
○ 2026-07-22 04:58:08
○MXmail.cenginc.com2016-04-14 → 2016-04-14 · 4 obs
○ 2015-12-03 17:51:14
● 2016-04-14 20:15:30
○ 2016-11-29 20:36:12
○ 2026-07-22 04:58:08
●A216.183.246.2212026-07-10 → 2026-07-22 · 3 obs
○ 2026-05-02 20:03:10
● 2026-07-10 12:07:52
● 2026-07-22 04:58:08
○A45.79.40.422026-02-22 → 2026-05-02 · 5 obs
○ 2018-01-09 22:38:24
● 2026-02-22 02:32:06
● 2026-05-02 20:03:10
○ 2026-07-10 12:07:52
○ 2026-07-22 04:58:08
○A66.147.244.2152016-04-14 → 2018-01-09 · 5 obs
○ 2015-12-03 17:51:14
● 2016-04-14 20:15:30
● 2018-01-09 22:38:24
○ 2026-02-22 02:32:06
○ 2026-07-22 04:58:08
○A69.89.25.1982015-07-09 → 2015-12-03 · 4 obs
● 2015-07-09 02:47:54
● 2015-12-03 17:51:14
○ 2016-04-14 20:15:30
○ 2026-07-22 04:58:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cenginc.comns2.natxult1.armadaservers.com, ns1.natxult1.armadaservers.com2 records

✅ Authoritative Response

Server:216.183.246.222

NS records: ns2.natxult1.armadaservers.com, ns1.natxult1.armadaservers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cenginc.com (unsigned zone)

⏱️ Timing

Total: 305ms | Queries: -

📄 Records

TypeCountSample Data
A1216.183.246.221
NS2ns1.natxult1.armadaservers.com, ns2.natxult1.armadaservers.com
MX1cenginc-com.mail.protection.outlook.com
TXT1v=spf1 ip4:216.183.246.221 include:spf.a
SOA1ns1.natxult1.armadaservers.com root.natx

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.natxult1.armadaservers.com, ns1.natxult1.armadaservers.com)

Analysis

IP Addresses

cenginc.com resolves to one IP address: 216.183.246.221.

haciendasdesanmigueldeallende.com, meuedoc.shop.edoc-acesso.shop, internethatch.com and two other host names share IP numbers with cenginc.com.

Name Servers

DNS delegation for cenginc.com points to two name servers: ns1.natxult1.armadaservers.com and ns2.natxult1.armadaservers.com.

cenginc.com uses the same name servers as several other domains — among them kianatv.club, starbounding.com, techsinfo.net and two more.

cenginc.com has partial name server overlap with other domains, including sanmigueldeallenderealestate.com.

Each of ns1.natxult1.armadaservers.com and ns2.natxult1.armadaservers.com has one IP address: ns1.natxult1.armadaservers.com uses 216.183.246.221 and ns2.natxult1.armadaservers.com uses 216.183.246.222.

Mail Servers

Mail for cenginc.com is handled by a single mail server, cenginc-com.mail.protection.outlook.com.

cenginc-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.10.1, 52.101.10.12, 52.101.41.21 and 5 others.