zrtelecom.com - robtex.com

zrtelecom.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:48cf🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9afa🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.207Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.250🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmichael.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c0c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A2803:f800:50::6ca2:c30c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmichael.ns.cloudflare.com
A2a06:98c1:50::ac40:230c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmichael.ns.cloudflare.com
A108.162.195.12🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A162.159.44.12Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A172.64.35.12🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
NSsierra.ns.cloudflare.com
A2606:4700:50::a29f:26f5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsierra.ns.cloudflare.com
A2803:f800:50::6ca2:c2f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsierra.ns.cloudflare.com
A2a06:98c1:50::ac40:22f5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsierra.ns.cloudflare.com
A108.162.194.245🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsierra.ns.cloudflare.com
A162.159.38.245Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsierra.ns.cloudflare.com
A172.64.34.245🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsierra.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.72.207, 172.67.154.250
IPv62606:4700:3037::6815:48cf, 2606:4700:3037::ac43:9afa
SOAmichael.ns.cloudflare.comdns@cloudflare.com serial=2398995377

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=1774649637

Subdomains

www.zrtelecom.com

Same first word

zrtelecom.ru
zrtelecom.net
zrtelecom.com

DNS History

20 records (6 active, 14 former)

20162017201820192020202120222023202420252026NSmichael.ns.cloudflare.comsierra.ns.cloudflare.comdns15.hichina.comdns16.hichina.comjuming.dnsdun.comjuming.dnsdun.netns1.koaladns.comns1.maff.comns2.koaladns.comMXmxn.mxhichina.commxw.mxhichina.comA104.21.72.207172.67.154.2502606:4700:3037::6815:48cf2606:4700:3037::ac43:9afa104.221.181.159139.196.2.197223.6.71.2152606:4700:130:436c:6f75:6466:6c61:726537.48.65.145
○NSdns15.hichina.com2015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 12:18:20
○ 2016-03-18 06:31:24
○ 2026-03-27 22:38:04
○NSdns16.hichina.com2015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 12:18:20
○ 2016-03-18 06:31:24
○ 2026-03-27 22:38:04
○NSjuming.dnsdun.com2016-03-18 → 2016-07-18 · 5 obs
○ 2015-06-23 12:18:20
● 2016-03-18 06:31:24
● 2016-07-18 11:00:10
○ 2017-03-15 14:20:32
○ 2026-03-27 22:38:04
○NSjuming.dnsdun.net2016-03-18 → 2016-07-18 · 5 obs
○ 2015-06-23 12:18:20
● 2016-03-18 06:31:24
● 2016-07-18 11:00:10
○ 2017-03-15 14:20:32
○ 2026-03-27 22:38:04
●NSmichael.ns.cloudflare.com2026-02-24 → 2026-03-27 · 3 obs
○ 2020-01-03 02:48:36
● 2026-02-24 04:37:14
● 2026-03-27 22:38:04
○NSns1.koaladns.com2020-01-03 → 2020-01-03 · 4 obs
○ 2017-03-15 14:20:32
● 2020-01-03 02:48:36
○ 2026-02-24 04:37:14
○ 2026-03-27 22:38:04
○NSns1.maff.com2017-03-15 → 2017-03-15 · 4 obs
○ 2016-07-18 11:00:10
● 2017-03-15 14:20:32
○ 2020-01-03 02:48:36
○ 2026-03-27 22:38:04
○NSns2.koaladns.com2020-01-03 → 2020-01-03 · 4 obs
○ 2017-03-15 14:20:32
● 2020-01-03 02:48:36
○ 2026-02-24 04:37:14
○ 2026-03-27 22:38:04
●NSsierra.ns.cloudflare.com2026-02-24 → 2026-03-27 · 3 obs
○ 2020-01-03 02:48:36
● 2026-02-24 04:37:14
● 2026-03-27 22:38:04
○MXmxn.mxhichina.com2015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 12:18:20
○ 2016-07-18 11:00:10
○ 2026-03-27 22:38:04
○MXmxw.mxhichina.com2015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 12:18:20
○ 2016-07-18 11:00:10
○ 2026-03-27 22:38:04
●A104.21.72.2072026-02-24 → 2026-03-27 · 3 obs
○ 2020-01-03 02:48:36
● 2026-02-24 04:37:14
● 2026-03-27 22:38:04
○A104.221.181.1592016-07-18 → 2016-07-18 · 4 obs
○ 2016-03-18 06:31:24
● 2016-07-18 11:00:10
○ 2017-03-15 14:20:32
○ 2026-03-27 22:38:04
○A139.196.2.1972017-03-15 → 2017-03-15 · 4 obs
○ 2016-07-18 11:00:10
● 2017-03-15 14:20:32
○ 2020-01-03 02:48:36
○ 2026-03-27 22:38:04
●A172.67.154.2502026-02-24 → 2026-03-27 · 3 obs
○ 2020-01-03 02:48:36
● 2026-02-24 04:37:14
● 2026-03-27 22:38:04
○A223.6.71.2152015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 12:18:20
○ 2016-03-18 06:31:24
○ 2026-03-27 22:38:04
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-24 04:37:14
● 2026-02-27 01:44:42
○ 2026-02-27 04:32:26
○ 2026-03-27 22:38:04
●A2606:4700:3037::6815:48cf2026-02-24 → 2026-03-27 · 5 obs
○ 2020-01-03 02:48:36
● 2026-02-24 04:37:14
○ 2026-02-27 01:44:42
● 2026-02-27 04:32:26
● 2026-03-27 22:38:04
●A2606:4700:3037::ac43:9afa2026-02-24 → 2026-03-27 · 5 obs
○ 2020-01-03 02:48:36
● 2026-02-24 04:37:14
○ 2026-02-27 01:44:42
● 2026-02-27 04:32:26
● 2026-03-27 22:38:04
○A37.48.65.1452020-01-03 → 2020-01-03 · 4 obs
○ 2017-03-15 14:20:32
● 2020-01-03 02:48:36
○ 2026-02-24 04:37:14
○ 2026-03-27 22:38:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...-
zrtelecom.comsierra.ns.cloudflare.com, michael.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.245

NS records: sierra.ns.cloudflare.com, michael.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zrtelecom.com (unsigned zone)

⏱️ Timing

Total: 101ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.72.207, 172.67.154.250
AAAA22606:4700:3037::ac43:9afa, 2606:4700:3037::6815:48cf
NS2michael.ns.cloudflare.com, sierra.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1michael.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

zrtelecom.com is the parent of www.zrtelecom.com.

IP Addresses

zrtelecom.com resolves to four IPs: 2606:4700:3037::6815:48cf, 2606:4700:3037::ac43:9afa, 104.21.72.207 and 172.67.154.250.

Other host names, for instance nixaclothing.com, cancerlaws.org, luckyblockaz.com, privatjet.se and sanadottrina.altervista.org.cdn.cloudflare.net share IP numbers with zrtelecom.com.

Name Servers

zrtelecom.com has two name servers: michael.ns.cloudflare.com and sierra.ns.cloudflare.com.

zrtelecom.com shares the same name server setup as other domains, for example p2pwanjia.com, passwdbook.com, azullin.com, cottonwestern.com and shtylw.com.

zrtelecom.com shares some name servers with other domains, for example umbrellacoin.lat, jiko.finance, gkbconstruction.in, designbridge.uk and afp.edu.pl.

These name servers are often used together with raina.ns.cloudflare.com, suzanne.ns.cloudflare.com and finley.ns.cloudflare.com.

Host names with six IP numbers: michael.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0c, 2803:f800:50::6ca2:c30c, 2a06:98c1:50::ac40:230c, 108.162.195.12, 162.159.44.12 and 172.64.35.12; sierra.ns.cloudflare.com points to: 2606:4700:50::a29f:26f5, 2803:f800:50::6ca2:c2f5, 2a06:98c1:50::ac40:22f5, 108.162.194.245, 162.159.38.245 and 172.64.34.245.