opntrck.com - robtex.com

opntrck.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:2eb🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:81cd🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.235Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.205🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjean.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A2803:f800:50::6ca2:c079🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjean.ns.cloudflare.com
A2a06:98c1:50::ac40:2079🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjean.ns.cloudflare.com
A108.162.192.121🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A172.64.32.121🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A173.245.58.121🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
NSken.ns.cloudflare.com
A2606:4700:58::adf5:3b7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A2803:f800:50::6ca2:c17f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRken.ns.cloudflare.com
A2a06:98c1:50::ac40:217f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRken.ns.cloudflare.com
A108.162.193.127🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A172.64.33.127🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A173.245.59.127🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.2.235, 172.67.129.205
IPv6 hints2606:4700:3034::6815:2eb, 2606:4700:3036::ac43:81cd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOAjean.ns.cloudflare.comdns@cloudflare.com serial=2409593217

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=1785248297

Same first word

opntrck.com

Similar names

nktcorp.com
kntcorp.com
tnkcorp.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSjean.ns.cloudflare.comken.ns.cloudflare.compdns01.domaincontrol.compdns02.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.2.235172.67.129.2052606:4700:3034::6815:2eb2606:4700:3036::ac43:81cd184.168.221.8272.3.156.99
●NSjean.ns.cloudflare.com2026-06-23 → 2026-07-28 · 3 obs
○ 2016-03-05 22:19:12
● 2026-06-23 01:43:40
● 2026-07-28 14:31:44
●NSken.ns.cloudflare.com2026-06-23 → 2026-07-28 · 3 obs
○ 2016-03-05 22:19:12
● 2026-06-23 01:43:40
● 2026-07-28 14:31:44
○NSpdns01.domaincontrol.com2015-06-11 → 2015-11-21 · 4 obs
● 2015-06-11 17:33:40
● 2015-11-21 18:25:28
○ 2016-03-05 22:19:12
○ 2026-07-28 14:31:44
○NSpdns02.domaincontrol.com2015-06-11 → 2015-11-21 · 4 obs
● 2015-06-11 17:33:40
● 2015-11-21 18:25:28
○ 2016-03-05 22:19:12
○ 2026-07-28 14:31:44
○MXalt1.aspmx.l.google.com2015-06-11 → 2015-11-21 · 4 obs
● 2015-06-11 17:33:40
● 2015-11-21 18:25:28
○ 2016-03-05 22:19:12
○ 2026-07-28 14:31:44
○MXalt2.aspmx.l.google.com2015-06-11 → 2015-11-21 · 4 obs
● 2015-06-11 17:33:40
● 2015-11-21 18:25:28
○ 2016-03-05 22:19:12
○ 2026-07-28 14:31:44
○MXaspmx.l.google.com2015-06-11 → 2015-11-21 · 4 obs
● 2015-06-11 17:33:40
● 2015-11-21 18:25:28
○ 2016-03-05 22:19:12
○ 2026-07-28 14:31:44
○MXaspmx2.googlemail.com2015-06-11 → 2015-11-21 · 4 obs
● 2015-06-11 17:33:40
● 2015-11-21 18:25:28
○ 2016-03-05 22:19:12
○ 2026-07-28 14:31:44
○MXaspmx3.googlemail.com2015-06-11 → 2015-11-21 · 4 obs
● 2015-06-11 17:33:40
● 2015-11-21 18:25:28
○ 2016-03-05 22:19:12
○ 2026-07-28 14:31:44
●A104.21.2.2352026-06-23 → 2026-07-28 · 3 obs
○ 2016-03-05 22:19:12
● 2026-06-23 01:43:40
● 2026-07-28 14:31:44
●A172.67.129.2052026-06-23 → 2026-07-28 · 3 obs
○ 2016-03-05 22:19:12
● 2026-06-23 01:43:40
● 2026-07-28 14:31:44
○A184.168.221.822015-11-21 → 2015-11-21 · 4 obs
○ 2015-06-11 17:33:40
● 2015-11-21 18:25:28
○ 2016-03-05 22:19:12
○ 2026-07-28 14:31:44
●A2606:4700:3034::6815:2eb2026-06-23 → 2026-07-28 · 3 obs
○ 2016-03-05 22:19:12
● 2026-06-23 01:43:40
● 2026-07-28 14:31:44
●A2606:4700:3036::ac43:81cd2026-06-23 → 2026-07-28 · 3 obs
○ 2016-03-05 22:19:12
● 2026-06-23 01:43:40
● 2026-07-28 14:31:44
○A72.3.156.992015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 17:33:40
○ 2015-11-21 18:25:28
○ 2026-07-28 14:31:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...-
opntrck.comjean.ns.cloudflare.com, ken.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.127

NS records: jean.ns.cloudflare.com, ken.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opntrck.com (unsigned zone)

⏱️ Timing

Total: 311ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.129.205, 104.21.2.235
AAAA22606:4700:3036::ac43:81cd, 2606:4700:3034::6815:2eb
NS2jean.ns.cloudflare.com, ken.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jean.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

opntrck.com points to the four IP addresses 104.21.2.235, 172.67.129.205, 2606:4700:3034::6815:2eb and 2606:4700:3036::ac43:81cd.

Additional host names — dfoli.com.br, mail.infra.net.tr, landingstock.com and two others — share IP numbers with opntrck.com.

Name Servers

Two name servers handle the delegation for opntrck.com: jean.ns.cloudflare.com and ken.ns.cloudflare.com.

opntrck.com shares its name server setup with other domains, including tamiyabase.com, bartelfamily.org, qinx.net and two others.

At least some of opntrck.com's name servers are shared with other domains, for example praevention.cc, slender.link, pgrtexas.org and two more.

It is common for these name servers to be used in conjunction with the name servers lisa.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com.

Host names with 6 IP numbers:

jean.ns.cloudflare.com resolves to 108.162.192.121, 172.64.32.121 and 173.245.58.121 among others, with 3 other IP addresses in total.

ken.ns.cloudflare.com resolves to 108.162.193.127, 172.64.33.127 and 173.245.59.127 among others, with 3 other IP addresses in total.