rextencytech.com - robtex.com

rextencytech.com

DNSSEC⚠️ Not signed
A104.21.25.207Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.167🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSolga.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a89🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A2803:f800:50::6ca2:c089🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolga.ns.cloudflare.com
A2a06:98c1:50::ac40:2089🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolga.ns.cloudflare.com
A108.162.192.137🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A172.64.32.137🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A173.245.58.137🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
NSray.ns.cloudflare.com
A2606:4700:58::adf5:3b8a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRray.ns.cloudflare.com
A2803:f800:50::6ca2:c18a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRray.ns.cloudflare.com
A2a06:98c1:50::ac40:218a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRray.ns.cloudflare.com
A108.162.193.138🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRray.ns.cloudflare.com
A172.64.33.138🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRray.ns.cloudflare.com
A173.245.59.138🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRray.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
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(30)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx4.googlemail.com(30)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
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
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.25.207, 172.67.134.167
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com
SOAolga.ns.cloudflare.comdns@cloudflare.com serial=2401595439

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=1776988831

Subdomains

tiger.rextencytech.com

Same first word

rextencytech.com

DNS History

16 records (11 active, 5 former)

200920112013201520172019202120232025NSolga.ns.cloudflare.comray.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.25.207172.67.134.167104.28.20.106104.28.21.106188.114.96.0188.114.97.069.163.200.200
●NSolga.ns.cloudflare.com2015-06-07 → 2026-04-24 · 3 obs
○ 2008-11-28 20:38:36
● 2015-06-07 05:40:36
● 2026-04-24 00:01:42
●NSray.ns.cloudflare.com2015-06-07 → 2026-04-24 · 3 obs
○ 2008-11-28 20:38:36
● 2015-06-07 05:40:36
● 2026-04-24 00:01:42
●MXalt1.aspmx.l.google.com2015-06-07 → 2026-04-24 · 3 obs
○ 2008-11-28 20:38:36
● 2015-06-07 05:40:36
● 2026-04-24 00:01:42
●MXalt2.aspmx.l.google.com2015-06-07 → 2026-04-24 · 3 obs
○ 2008-11-28 20:38:36
● 2015-06-07 05:40:36
● 2026-04-24 00:01:42
●MXaspmx.l.google.com2015-06-07 → 2026-04-24 · 3 obs
○ 2008-11-28 20:38:36
● 2015-06-07 05:40:36
● 2026-04-24 00:01:42
●MXaspmx2.googlemail.com2015-06-07 → 2026-04-24 · 3 obs
○ 2008-11-28 20:38:36
● 2015-06-07 05:40:36
● 2026-04-24 00:01:42
●MXaspmx3.googlemail.com2015-06-07 → 2026-04-24 · 3 obs
○ 2008-11-28 20:38:36
● 2015-06-07 05:40:36
● 2026-04-24 00:01:42
●MXaspmx4.googlemail.com2015-06-07 → 2026-04-24 · 3 obs
○ 2008-11-28 20:38:36
● 2015-06-07 05:40:36
● 2026-04-24 00:01:42
●MXaspmx5.googlemail.com2015-06-07 → 2026-04-24 · 3 obs
○ 2008-11-28 20:38:36
● 2015-06-07 05:40:36
● 2026-04-24 00:01:42
●A104.21.25.2072026-02-20 → 2026-04-24 · 3 obs
○ 2017-12-31 21:05:16
● 2026-02-20 04:09:54
● 2026-04-24 00:01:42
○A104.28.20.1062016-03-29 → 2017-12-31 · 5 obs
○ 2015-12-27 10:31:44
● 2016-03-29 04:13:22
● 2017-12-31 21:05:16
○ 2026-02-20 04:09:54
○ 2026-04-24 00:01:42
○A104.28.21.1062016-03-29 → 2017-12-31 · 5 obs
○ 2015-12-27 10:31:44
● 2016-03-29 04:13:22
● 2017-12-31 21:05:16
○ 2026-02-20 04:09:54
○ 2026-04-24 00:01:42
●A172.67.134.1672026-02-20 → 2026-04-24 · 3 obs
○ 2017-12-31 21:05:16
● 2026-02-20 04:09:54
● 2026-04-24 00:01:42
○A188.114.96.02026-02-20 → 2026-04-24 · 2 obs
○ 2026-02-20 04:09:54
○ 2026-04-24 00:01:42
○A188.114.97.02026-02-20 → 2026-04-24 · 2 obs
○ 2026-02-20 04:09:54
○ 2026-04-24 00:01:42
○A69.163.200.2002015-06-07 → 2015-12-27 · 5 obs
○ 2008-11-28 20:38:36
● 2015-06-07 05:40:36
● 2015-12-27 10:31:44
○ 2016-03-29 04:13:22
○ 2026-04-24 00:01:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
rextencytech.comolga.ns.cloudflare.com, ray.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.137

NS records: olga.ns.cloudflare.com, ray.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rextencytech.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.134.167, 104.21.25.207
NS2olga.ns.cloudflare.com, ray.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1olga.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of tiger.rextencytech.com is rextencytech.com.

IP Addresses

rextencytech.com points to two IP numbers: 104.21.25.207 and 172.67.134.167.

Other host names, for instance blog.ebspares.co.uk, hyperblackjackonline.com, yikenet.cn, pl-ofertx5326411.shop and brocode.org share IP numbers with rextencytech.com.

Name Servers

rextencytech.com is delegated to two name servers: olga.ns.cloudflare.com and ray.ns.cloudflare.com.

rextencytech.com uses the same name server setup as other domains, for instance nemesis-tech.com, x40.ru, meshfirm.com, witoozy.com and caithomas.com.

rextencytech.com shares name servers with other domains at least partially, for instance spa-slg.ru, (0x77616e6b)ware.com, jilir.org, meil.in and auspimed.com.

these name servers are often used together with the name servers carl.ns.cloudflare.com.

Host names with six IP numbers: olga.ns.cloudflare.com points to 2606:4700:50::adf5:3a89, 2803:f800:50::6ca2:c089, 2a06:98c1:50::ac40:2089, 108.162.192.137, 172.64.32.137 and 173.245.58.137; ray.ns.cloudflare.com points to 2606:4700:58::adf5:3b8a, 2803:f800:50::6ca2:c18a, 2a06:98c1:50::ac40:218a, 108.162.193.138, 172.64.33.138 and 173.245.59.138.

Mail Servers

rextencytech.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

rextencytech.com shares some mail servers with other domains, including ns500754.ns500671.ns500731.ns500742.ns500742.ns500742.ns500704.ns500688.ns500688.ns500705.ns500688.ns500705.ns500705.ns500291.ns500688.tenderladiesbz.com, ns500742.ns500754.ns500731.ns500731.ns500731.ns500671.ns500678.ns500291.ns500671.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500758.ns500758.ns500698.ns500735.ns500736.ns500576.ns500698.ns500576.ns500698.ns500576.ns500652.ns500652.ns500619.trackreceptor.com, ns500671.ns500754.ns500671.ns500742.ns500705.ns500704.ns500671.ns500678.ns500291.ns500649.ns500291.ns500291.ns500131.lustychickser.com and ns500754.ns500731.ns500742.ns500671.ns500688.ns500671.ns500704.ns500671.ns500291.ns500671.ns500649.ns500666.ns500291.ns500131.lustychickser.com.

These mail servers are commonly used with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

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

aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

aspmx4.googlemail.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27.

aspmx5.googlemail.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.

aspmx.l.google.com points to 2607:f8b0:4004:c21::1a and 172.253.63.26.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.

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

Host names pointing to 2800:3f0:4003:c0f::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 2a00:1450:400b:c02::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Host names pointing to 172.253.116.26: aspmx3.googlemail.com and alt2.aspmx.l.google.com.