trcengineering.us - dns.ninja

trcengineering.us

DNSSEC⚠️ Not signed
A54.39.21.172🇨🇦 OVH54.39.0.0/16 Hosting route
PTRmail.deksai.com
NSns1.deksai.com ⭐
A54.39.21.172🇨🇦 OVH54.39.0.0/16 Hosting route
PTRmail.deksai.com
NSns2.deksai.com
A54.39.21.172🇨🇦 OVH54.39.0.0/16 Hosting route
PTRmail.deksai.com
MXmail.trcengineering.us ⭐
A54.39.21.172🇨🇦 OVH54.39.0.0/16 Hosting route
PTRmail.deksai.com
TXTv=spf1 a mx ip4:54.39.21.172 -all
SOAns1.deksai.comroot@trcengineering.us 2026-08-05 #2

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1785943681

Subdomains

mail.trcengineering.us

Same first word

trcengineering.net
trcengineering.us

Similar names

rtcengineering.co.uk
rctengineering.com

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns1.deksai.comns2.deksai.comns1.trcengineering.usns4.trcengineering.usMXmail.trcengineering.usmail.deksai.commail.tasmanianlabs.comA54.39.21.172158.69.199.10192.64.83.51
●NSns1.deksai.com2016-05-05 → 2026-08-05 · 3 obs
○ 2016-02-25 11:24:14
● 2016-05-05 20:20:10
● 2026-08-05 15:59:28
○NSns1.trcengineering.us2015-07-10 → 2016-02-25 · 4 obs
● 2015-07-10 23:20:38
● 2016-02-25 11:24:14
○ 2016-05-05 20:20:10
○ 2026-08-05 15:59:28
●NSns2.deksai.com2016-05-05 → 2026-08-05 · 3 obs
○ 2016-02-25 11:24:14
● 2016-05-05 20:20:10
● 2026-08-05 15:59:28
○NSns4.trcengineering.us2015-07-10 → 2016-02-25 · 4 obs
● 2015-07-10 23:20:38
● 2016-02-25 11:24:14
○ 2016-05-05 20:20:10
○ 2026-08-05 15:59:28
○MXmail.deksai.com2015-07-10 → 2016-02-25 · 4 obs
● 2015-07-10 23:20:38
● 2016-02-25 11:24:14
○ 2016-05-05 20:20:10
○ 2026-08-05 15:59:28
○MXmail.tasmanianlabs.com2018-10-19 → 2018-10-19 · 4 obs
○ 2017-01-17 07:11:26
● 2018-10-19 23:53:34
○ 2026-02-16 04:54:04
○ 2026-08-05 15:59:28
●MXmail.trcengineering.us2016-05-05 → 2026-08-05 · 6 obs
○ 2016-02-25 11:24:14
● 2016-05-05 20:20:10
● 2017-01-17 07:11:26
○ 2018-10-19 23:53:34
● 2026-02-16 04:54:04
● 2026-08-05 15:59:28
○A158.69.199.102016-05-05 → 2018-10-19 · 5 obs
○ 2016-02-25 11:24:14
● 2016-05-05 20:20:10
● 2018-10-19 23:53:34
○ 2026-02-16 04:54:04
○ 2026-08-05 15:59:28
○A192.64.83.512015-07-10 → 2016-02-25 · 4 obs
● 2015-07-10 23:20:38
● 2016-02-25 11:24:14
○ 2016-05-05 20:20:10
○ 2026-08-05 15:59:28
●A54.39.21.1722026-02-16 → 2026-08-05 · 3 obs
○ 2018-10-19 23:53:34
● 2026-02-16 04:54:04
● 2026-08-05 15:59:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usn.cctld.us, b.cctld.us, f.cctld.us, y.cctld.us...-
trcengineering.usns1.deksai.com, ns2.deksai.com-

✅ Authoritative Response

Server:54.39.21.172

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trcengineering.us (unsigned zone)

⏱️ Timing

Total: 887ms | Queries: -

📄 Records

TypeCountSample Data
A154.39.21.172
NS2ns1.deksai.com, ns2.deksai.com
MX1mail.trcengineering.us (pri: 0)
TXT1v=spf1 a mx ip4:54.39.21.172 -all
SOA1ns1.deksai.com root.trcengineering.us

Analysis

Hierarchy

trcengineering.us serves as the parent of mail.trcengineering.us.

IP Addresses

trcengineering.us resolves to just one IP address, 54.39.21.172.

Two other host names, along with mail.deksai.com, mail.trcengineering.us and mail.stnicholaschurch.org.nz, also share IP numbers with trcengineering.us.

Name Servers

trcengineering.us uses two name servers for its delegation: ns1.deksai.com and ns2.deksai.com.

trcengineering.us uses the same name servers as other domains — deksai.com being one example.

ns1.deksai.com resolves to 54.39.21.172; ns2.deksai.com resolves to the same IP address, 54.39.21.172.

Both ns1.deksai.com and ns2.deksai.com resolve to 54.39.21.172 IP addresses each.

Mail Servers

The sole mail server for trcengineering.us is mail.trcengineering.us.

mail.trcengineering.us directs to just one IP number, 54.39.21.172.