stdengco.com - robtex.com

stdengco.com

DNSSEC⚠️ Not signed
A205.209.102.251🇺🇸 NJIIX-1205.209.96.0/19 proxy by NJIIX.net
PTRjet.wznoc.com
NSdonovan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
A2803:f800:50::6ca2:c372🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonovan.ns.cloudflare.com
A2a06:98c1:50::ac40:2372🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonovan.ns.cloudflare.com
A108.162.195.114🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
A162.159.44.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
A172.64.35.114🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonovan.ns.cloudflare.com
NSsydney.ns.cloudflare.com
A2606:4700:50::a29f:2666🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A2803:f800:50::6ca2:c266🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsydney.ns.cloudflare.com
A2a06:98c1:50::ac40:2266🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsydney.ns.cloudflare.com
A108.162.194.102🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A162.159.38.102Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A172.64.34.102🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
MXmx2.zoho.in ⭐
A169.148.149.118🇮🇳 ZOHO-IN169.148.148.0/23 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd
PTRmx2.zoho.in
PTRmx3.zoho.in
PTRmx.zoho.in
MXmx3.zoho.in(20)
A169.148.146.168🇮🇳 ZOHO-IN169.148.146.0/24 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd
PTRmx2.zoho.in
PTRmx3.zoho.in
PTRmx.zoho.in
MXmx.zoho.in(50)
A169.148.146.168🇮🇳 ZOHO-IN169.148.146.0/24 ZOHO Corporation Private Limited Estancia IT Park GST Road , Vallanchery Village, GST Rd
PTRmx2.zoho.in
PTRmx3.zoho.in
PTRmx.zoho.in
TXTv=spf1 include:zohomail.in ~all
SOAdonovan.ns.cloudflare.comdns@cloudflare.com serial=2399404307

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=1778336556

Subdomains

mail.stdengco.com

Same first word

stdengco.com

Similar names

doctseng.com
godscent.com
gtsdenco.com
condgest.com
gestcond.com
dogscent.fi
scentdog.com
tecnosgd.com

DNS History

21 records (6 active, 15 former)

20162017201820192020202120222023202420252026NSdonovan.ns.cloudflare.comsydney.ns.cloudflare.combob.ns.cloudflare.comdina.ns.cloudflare.comMXmx.zoho.inmx2.zoho.inmx3.zoho.inmx.yandex.netwebmail.stdengco.comA205.209.102.251103.27.232.202104.21.4.137104.28.16.66104.28.17.66116.203.23.64172.67.132.332400:cb00:2048:1::681c:10422400:cb00:2048:1::681c:11422606:4700:3032::6815:4892606:4700:3033::ac43:842164.15.155.112
○NSbob.ns.cloudflare.com2015-08-03 → 2026-02-28 · 4 obs
● 2015-08-03 18:39:36
● 2026-02-28 08:41:00
○ 2026-03-27 04:48:44
○ 2026-05-09 14:29:36
○NSdina.ns.cloudflare.com2015-08-03 → 2026-02-28 · 4 obs
● 2015-08-03 18:39:36
● 2026-02-28 08:41:00
○ 2026-03-27 04:48:44
○ 2026-05-09 14:29:36
●NSdonovan.ns.cloudflare.com2026-03-27 → 2026-05-09 · 3 obs
○ 2026-02-28 08:41:00
● 2026-03-27 04:48:44
● 2026-05-09 14:29:36
●NSsydney.ns.cloudflare.com2026-03-27 → 2026-05-09 · 3 obs
○ 2026-02-28 08:41:00
● 2026-03-27 04:48:44
● 2026-05-09 14:29:36
○MXmx.yandex.net2015-11-24 → 2026-02-28 · 5 obs
○ 2015-08-03 18:39:36
● 2015-11-24 10:59:22
● 2026-02-28 08:41:00
○ 2026-03-27 04:48:44
○ 2026-05-09 14:29:36
●MXmx.zoho.in2026-03-27 → 2026-05-09 · 3 obs
○ 2026-02-28 08:41:00
● 2026-03-27 04:48:44
● 2026-05-09 14:29:36
●MXmx2.zoho.in2026-03-27 → 2026-05-09 · 3 obs
○ 2026-02-28 08:41:00
● 2026-03-27 04:48:44
● 2026-05-09 14:29:36
●MXmx3.zoho.in2026-03-27 → 2026-05-09 · 3 obs
○ 2026-02-28 08:41:00
● 2026-03-27 04:48:44
● 2026-05-09 14:29:36
○MXwebmail.stdengco.com2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 18:39:36
○ 2015-11-24 10:59:22
○ 2026-05-09 14:29:36
○A103.27.232.2022017-02-02 → 2017-02-02 · 4 obs
○ 2016-06-19 22:32:32
● 2017-02-02 22:26:14
○ 2020-02-26 16:13:14
○ 2026-05-09 14:29:36
○A104.21.4.1372026-02-27 → 2026-02-28 · 5 obs
○ 2020-02-26 16:13:14
● 2026-02-27 00:10:32
● 2026-02-28 08:41:00
○ 2026-03-27 04:48:44
○ 2026-05-09 14:29:36
○A104.28.16.662015-08-03 → 2016-02-27 · 4 obs
● 2015-08-03 18:39:36
● 2016-02-27 20:31:16
○ 2016-06-19 22:32:32
○ 2026-05-09 14:29:36
○A104.28.17.662015-08-03 → 2016-02-27 · 4 obs
● 2015-08-03 18:39:36
● 2016-02-27 20:31:16
○ 2016-06-19 22:32:32
○ 2026-05-09 14:29:36
○A116.203.23.642020-02-26 → 2020-02-26 · 4 obs
○ 2017-02-02 22:26:14
● 2020-02-26 16:13:14
○ 2026-02-27 00:10:32
○ 2026-05-09 14:29:36
○A172.67.132.332026-02-27 → 2026-02-28 · 5 obs
○ 2020-02-26 16:13:14
● 2026-02-27 00:10:32
● 2026-02-28 08:41:00
○ 2026-03-27 04:48:44
○ 2026-05-09 14:29:36
●A205.209.102.2512026-03-27 → 2026-05-09 · 3 obs
○ 2026-02-28 08:41:00
● 2026-03-27 04:48:44
● 2026-05-09 14:29:36
○A2400:cb00:2048:1::681c:10422015-08-03 → 2016-02-27 · 4 obs
● 2015-08-03 18:39:36
● 2016-02-27 20:31:16
○ 2016-06-19 22:32:32
○ 2026-05-09 14:29:36
○A2400:cb00:2048:1::681c:11422015-08-03 → 2016-02-27 · 4 obs
● 2015-08-03 18:39:36
● 2016-02-27 20:31:16
○ 2016-06-19 22:32:32
○ 2026-05-09 14:29:36
○A2606:4700:3032::6815:4892026-02-27 → 2026-02-28 · 5 obs
○ 2020-02-26 16:13:14
● 2026-02-27 00:10:32
● 2026-02-28 08:41:00
○ 2026-03-27 04:48:44
○ 2026-05-09 14:29:36
○A2606:4700:3033::ac43:84212026-02-27 → 2026-02-28 · 5 obs
○ 2020-02-26 16:13:14
● 2026-02-27 00:10:32
● 2026-02-28 08:41:00
○ 2026-03-27 04:48:44
○ 2026-05-09 14:29:36
○A64.15.155.1122016-06-19 → 2016-06-19 · 4 obs
○ 2016-02-27 20:31:16
● 2016-06-19 22:32:32
○ 2017-02-02 22:26:14
○ 2026-05-09 14:29:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...-
stdengco.comsydney.ns.cloudflare.com, donovan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.102

NS records: sydney.ns.cloudflare.com, donovan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stdengco.com (unsigned zone)

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

TypeCountSample Data
A1205.209.102.251
NS2donovan.ns.cloudflare.com, sydney.ns.cloudflare.com
MX3mx.zoho.in (pri: 10), mx2.zoho.in (pri: 20)...
TXT1v=spf1 include:zohomail.in ~all
SOA1donovan.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sydney.ns.cloudflare.com, sydney.ns.cloudflare.com, sydney.ns.cloudflare.com...)

Analysis

Hierarchy

mail.stdengco.com is a child of stdengco.com.

IP Addresses

stdengco.com resolves to one IP number: 205.209.102.251.

Other host names, for instance mail.siahkal.org, anserv.net, mail.conquercancertucson.org, mail.wardrobertsphoto.com and jacksonchorale.org share IP numbers with stdengco.com.

Name Servers

stdengco.com's delegation uses two name servers: donovan.ns.cloudflare.com and sydney.ns.cloudflare.com.

stdengco.com uses the same name server setup as other domains, such as greyhavens.ca, marsbahisyenidir.vip, w24.in, scraiber.com and successinfotech.com.

stdengco.com at least partially shares name servers with other domains, including kccxlm.com, aich.org.mx, sattakinggali.com, eiart.com.cn and bjjjf.com.

These name servers are commonly used with kipp.ns.cloudflare.com, cesar.ns.cloudflare.com and ollie.ns.cloudflare.com.

Host names with six IP numbers:

donovan.ns.cloudflare.com points to 2606:4700:58::a29f:2c72, 2803:f800:50::6ca2:c372, 2a06:98c1:50::ac40:2372, 108.162.195.114, 162.159.44.114 and 172.64.35.114.

sydney.ns.cloudflare.com points to 2606:4700:50::a29f:2666, 2803:f800:50::6ca2:c266, 2a06:98c1:50::ac40:2266, 108.162.194.102, 162.159.38.102 and 172.64.34.102.

Mail Servers

Three mail servers handle stdengco.com: mx2.zoho.in, mx3.zoho.in and mx.zoho.in.

stdengco.com shares at least some mail servers with other domains, for example flywithofficial.zohodesk.in, zingyvelvet.com, harpreetmunjal.com, oskinny.com and trail-ng.com.

Host names with a single IP:

mx2.zoho.in points to: 169.148.149.118

mx3.zoho.in points to: 169.148.146.168

mx.zoho.in points to: 169.148.146.168

Host names pointing to 169.148.146.168: mx3.zoho.in and mx.zoho.in