dt-engineering.com - robtex.com

dt-engineering.com

DNSSEC⚠️ Not signed
A216.172.172.112🇺🇸 Jacksonville216.172.172.0/24
PTRcul.culturenow.org
NSns442.hostgator.com.br ⭐
A216.172.172.20🇺🇸 Jacksonville216.172.172.0/24
PTRbr442.hostgator.com.br
NSns443.hostgator.com.br
A216.172.172.21🇺🇸 Jacksonville216.172.172.0/24
PTRbr442-ip02.hostgator.com.br
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all.
TXTv=spf1 a mx include:websitewelcome.com ~all
TXTgoogle-site-verification=4Sd4ZzcmN014GQ-iIp7T8-lcQP0lLXK8VVbUnSxmdC8
SOAns442.hostgator.com.brroot@br442.hostgator.com.br 2026-05-26 #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=1785044117

Same first word

dt-engineering.it
dt-engineering.net
dt-engineering.com

Similar names

td-engineering.at
td-engineering.dk
td-engineering.ru
td-engineering.com

DNS History

24 records (8 active, 16 former)

20162017201820192020202120222023202420252026NSns442.hostgator.com.brns443.hostgator.com.brns1.cloudns.netns1.parkingcrew.netns1.sedoparking.comns2.parkingcrew.netns2.sedoparking.compns1.cloudns.netpns2.cloudns.netpns3.cloudns.netpns5.cloudns.netpns8.cloudns.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.h-email.netmail.nickstel.comA216.172.172.112185.53.178.854.72.9.5172.52.4.11991.195.241.93
○NSns1.cloudns.net2016-12-25 → 2016-12-25 · 4 obs
○ 2016-04-16 13:27:44
● 2016-12-25 05:10:12
○ 2017-12-31 14:16:22
○ 2026-07-26 05:58:26
○NSns1.parkingcrew.net2017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-25 05:10:12
● 2017-12-31 14:16:22
○ 2026-05-09 08:03:16
○ 2026-07-26 05:58:26
○NSns1.sedoparking.com2015-07-04 → 2016-04-16 · 4 obs
● 2015-07-04 04:40:38
● 2016-04-16 13:27:44
○ 2016-12-25 05:10:12
○ 2026-07-26 05:58:26
○NSns2.parkingcrew.net2017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-25 05:10:12
● 2017-12-31 14:16:22
○ 2026-05-09 08:03:16
○ 2026-07-26 05:58:26
○NSns2.sedoparking.com2015-07-04 → 2016-04-16 · 4 obs
● 2015-07-04 04:40:38
● 2016-04-16 13:27:44
○ 2016-12-25 05:10:12
○ 2026-07-26 05:58:26
●NSns442.hostgator.com.br2026-05-09 → 2026-07-26 · 3 obs
○ 2017-12-31 14:16:22
● 2026-05-09 08:03:16
● 2026-07-26 05:58:26
●NSns443.hostgator.com.br2026-05-09 → 2026-07-26 · 3 obs
○ 2017-12-31 14:16:22
● 2026-05-09 08:03:16
● 2026-07-26 05:58:26
○NSpns1.cloudns.net2016-12-25 → 2016-12-25 · 4 obs
○ 2016-04-16 13:27:44
● 2016-12-25 05:10:12
○ 2017-12-31 14:16:22
○ 2026-07-26 05:58:26
○NSpns2.cloudns.net2016-12-25 → 2016-12-25 · 4 obs
○ 2016-04-16 13:27:44
● 2016-12-25 05:10:12
○ 2017-12-31 14:16:22
○ 2026-07-26 05:58:26
○NSpns3.cloudns.net2016-12-25 → 2016-12-25 · 4 obs
○ 2016-04-16 13:27:44
● 2016-12-25 05:10:12
○ 2017-12-31 14:16:22
○ 2026-07-26 05:58:26
○NSpns5.cloudns.net2016-12-25 → 2016-12-25 · 4 obs
○ 2016-04-16 13:27:44
● 2016-12-25 05:10:12
○ 2017-12-31 14:16:22
○ 2026-07-26 05:58:26
○NSpns8.cloudns.net2016-12-25 → 2016-12-25 · 4 obs
○ 2016-04-16 13:27:44
● 2016-12-25 05:10:12
○ 2017-12-31 14:16:22
○ 2026-07-26 05:58:26
●MXalt1.aspmx.l.google.com2026-05-09 → 2026-07-26 · 3 obs
○ 2017-12-31 14:16:22
● 2026-05-09 08:03:16
● 2026-07-26 05:58:26
●MXalt2.aspmx.l.google.com2026-05-09 → 2026-07-26 · 3 obs
○ 2017-12-31 14:16:22
● 2026-05-09 08:03:16
● 2026-07-26 05:58:26
●MXaspmx.l.google.com2026-05-09 → 2026-07-26 · 3 obs
○ 2017-12-31 14:16:22
● 2026-05-09 08:03:16
● 2026-07-26 05:58:26
●MXaspmx2.googlemail.com2026-05-09 → 2026-07-26 · 3 obs
○ 2017-12-31 14:16:22
● 2026-05-09 08:03:16
● 2026-07-26 05:58:26
●MXaspmx3.googlemail.com2026-05-09 → 2026-07-26 · 3 obs
○ 2017-12-31 14:16:22
● 2026-05-09 08:03:16
● 2026-07-26 05:58:26
○MXmail.h-email.net2017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-25 05:10:12
● 2017-12-31 14:16:22
○ 2026-05-09 08:03:16
○ 2026-07-26 05:58:26
○MXmail.nickstel.com2015-07-04 → 2016-04-16 · 4 obs
● 2015-07-04 04:40:38
● 2016-04-16 13:27:44
○ 2016-12-25 05:10:12
○ 2026-07-26 05:58:26
○A185.53.178.82017-12-31 → 2017-12-31 · 4 obs
○ 2016-12-25 05:10:12
● 2017-12-31 14:16:22
○ 2026-05-09 08:03:16
○ 2026-07-26 05:58:26
●A216.172.172.1122026-05-09 → 2026-07-26 · 3 obs
○ 2017-12-31 14:16:22
● 2026-05-09 08:03:16
● 2026-07-26 05:58:26
○A54.72.9.512016-12-25 → 2016-12-25 · 4 obs
○ 2016-04-16 13:27:44
● 2016-12-25 05:10:12
○ 2017-12-31 14:16:22
○ 2026-07-26 05:58:26
○A72.52.4.1192015-07-04 → 2016-04-16 · 4 obs
● 2015-07-04 04:40:38
● 2016-04-16 13:27:44
○ 2016-12-25 05:10:12
○ 2026-07-26 05:58:26
○A91.195.241.932016-12-25 → 2016-12-25 · 4 obs
○ 2016-04-16 13:27:44
● 2016-12-25 05:10:12
○ 2017-12-31 14:16:22
○ 2026-07-26 05:58:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dt-engineering.comns442.hostgator.com.br, ns443.hostgator.com.br-

✅ Authoritative Response

Server:216.172.172.20

NS records: ns442.hostgator.com.br, ns443.hostgator.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dt-engineering.com (unsigned zone)

⏱️ Timing

Total: 755ms | Queries: -

📄 Records

TypeCountSample Data
A1216.172.172.112
NS2ns442.hostgator.com.br, ns443.hostgator.com.br
MX5alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)...
TXT3v=spf1 include:_spf.google.com ~all., google-site-verification=4Sd4ZzcmN014GQ-...
SOA1ns442.hostgator.com.br root.br442.hostga

Analysis

IP Addresses

dt-engineering.com directs to one IP number, which is 216.172.172.112.

Among the host names that share IP numbers with dt-engineering.com are ctecsolucoes.com.br, mail.mannes.com.br, aralplas.com.br and two others.

Name Servers

dt-engineering.com uses two name servers for its delegation: ns442.hostgator.com.br and ns443.hostgator.com.br.

dt-engineering.com has the same name server delegation as a number of other domains, such as saletecaldas.com.br, juniorlisboa.com.br, teralinktelecom.com.br and two more.

ns442.hostgator.com.br resolves to 216.172.172.20. ns443.hostgator.com.br resolves to 216.172.172.21. Both host names point to a single IP number.

Mail Servers

dt-engineering.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

dt-engineering.com shares at least some of its mail servers with other domains — for example ns500731.ns500731.ns500742.ns500754.ns500671.ns500671.ns500671.ns500705.ns500291.ns500653.ns500153.tenderladiesbz.com, ns500698.ns500698.ns500759.ns500759.ns500758.ns500698.ns500698.ns500698.ns500735.ns500735.ns500698.ns500576.ns500619.ns500686.ns500619.ns500576.trackreceptor.com, ricarts.ca and two more.

It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com directs traffic to 192.178.155.26 and 2607:f8b0:4004:c19::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 108.177.123.27 IP addresses each.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1b IP addresses each.