smartechgroup.us - robtex.com

smartechgroup.us

DNSSEC⚠️ Not signed
A202.92.4.30🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN
NSkate.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
A2803:f800:50::6ca2:c07c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkate.ns.cloudflare.com
A2a06:98c1:50::ac40:207c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkate.ns.cloudflare.com
A108.162.192.124🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
A172.64.32.124🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
A173.245.58.124🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
NSkolton.ns.cloudflare.com
A2606:4700:58::a29f:2c19🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkolton.ns.cloudflare.com
A2803:f800:50::6ca2:c319🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkolton.ns.cloudflare.com
A2a06:98c1:50::ac40:2319🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkolton.ns.cloudflare.com
A108.162.195.25🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkolton.ns.cloudflare.com
A162.159.44.25Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkolton.ns.cloudflare.com
A172.64.35.25🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkolton.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTMS=ms99011548
TXTgoogle-site-verification=RS-ijOJeUrxDfg7DKiGc4wiQmsXIG5yOEnANWqyxvHQ
TXTv=spf1 include:_spf.google.com -all
SOAkate.ns.cloudflare.comdns@cloudflare.com serial=2402802980

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=1777865738

Same first word

smartechgroup.us

Similar names

chemstargroup.com

DNS History

8 records (8 active, 0 former)

NSkate.ns.cloudflare.comkolton.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA202.92.4.30
●NSkate.ns.cloudflare.com2026-05-01 → 2026-05-04 · 2 obs
● 2026-05-01 13:25:18
● 2026-05-04 03:57:50
●NSkolton.ns.cloudflare.com2026-05-01 → 2026-05-04 · 2 obs
● 2026-05-01 13:25:18
● 2026-05-04 03:57:50
●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-04 · 2 obs
● 2026-05-01 13:25:18
● 2026-05-04 03:57:50
●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-04 · 2 obs
● 2026-05-01 13:25:18
● 2026-05-04 03:57:50
●MXalt3.aspmx.l.google.com2026-05-01 → 2026-05-04 · 2 obs
● 2026-05-01 13:25:18
● 2026-05-04 03:57:50
●MXalt4.aspmx.l.google.com2026-05-01 → 2026-05-04 · 2 obs
● 2026-05-01 13:25:18
● 2026-05-04 03:57:50
●MXaspmx.l.google.com2026-05-01 → 2026-05-04 · 2 obs
● 2026-05-01 13:25:18
● 2026-05-04 03:57:50
●A202.92.4.302026-05-01 → 2026-05-04 · 2 obs
● 2026-05-01 13:25:18
● 2026-05-04 03:57:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
smartechgroup.uskolton.ns.cloudflare.com, kate.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.124

NS records: kolton.ns.cloudflare.com, kate.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartechgroup.us (unsigned zone)

⏱️ Timing

Total: 862ms | Queries: -

📄 Records

TypeCountSample Data
A1202.92.4.30
NS2kate.ns.cloudflare.com, kolton.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3MS=ms99011548, google-site-verification=RS-ijOJeUrxDfg7...
SOA1kate.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

smartechgroup.us points to IP number: 202.92.4.30.

Other host names such as xosongocminh.com, cotrangdaivietquan.com, nguyenthanhtruc.id.vn, tramanhh.id.vn and mgmaitamhcm.edu.vn share IPs with smartechgroup.us.

Name Servers

smartechgroup.us is delegated to two name servers: kate.ns.cloudflare.com and kolton.ns.cloudflare.com.

smartechgroup.us shares the same name server setup as tatares.com, alfalahghp.com, techbanglapro.com, guardia-civil.net and cogniteq.com.

smartechgroup.us at least partially shares name servers with other domains, for instance 28madou.us, southphillybarbacoa.com, openforeating.com, estimating.org and jayakarta.ac.id.

Host names with six IP numbers:

kate.ns.cloudflare.com points to 2606:4700:50::adf5:3a7c, 2803:f800:50::6ca2:c07c, 2a06:98c1:50::ac40:207c, 108.162.192.124, 172.64.32.124 and 173.245.58.124.

kolton.ns.cloudflare.com points to 2606:4700:58::a29f:2c19, 2803:f800:50::6ca2:c319, 2a06:98c1:50::ac40:2319, 108.162.195.25, 162.159.44.25 and 172.64.35.25.

Mail Servers

Five mail servers handle smartechgroup.us: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

smartechgroup.us shares at least partially some mail servers with other domains, including greenagility.net, design-yl.com, ns500671.ns500754.ns500742.ns500731.ns500731.ns500731.ns500704.ns500678.ns500678.ns500671.ns500649.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500698.ns500759.ns500735.ns500736.ns500736.ns500735.ns500735.ns500576.ns500619.ns500619.ns500686.ns500619.trackreceptor.com and ns500754.ns500754.ns500742.ns500754.ns500671.ns500754.ns500742.ns500705.ns500671.ns500671.ns500705.ns500649.ns500649.ns500291.ns500291.ns500131.lustychickser.com.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4004:c1b::1a and 142.251.163.27.

Hostname alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26.

Hostname alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

Hostname alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26.

Hostname alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.