nextrek.co - robtex.com

nextrek.co

DNSSEC⚠️ Not signed
A35.72.135.2🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRec2-35-72-135-2.ap-northeast-1.compute.amazonaws.com
A54.95.102.8🇯🇵 Amazon54.95.0.0/17 EC2 NRT prefix
NSns-318.awsdns-39.com ⭐
A2600:9000:5301:3e00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-318.awsdns-39.com
A205.251.193.62🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-318.awsdns-39.com
NSns-1365.awsdns-42.org
A2600:9000:5305:5500::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1365.awsdns-42.org
A205.251.197.85🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1365.awsdns-42.org
NSns-1723.awsdns-23.co.uk
A2600:9000:5306:bb00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1723.awsdns-23.co.uk
A205.251.198.187🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1723.awsdns-23.co.uk
NSns-627.awsdns-14.net
A2600:9000:5302:7300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-627.awsdns-14.net
A205.251.194.115🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-627.awsdns-14.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTgoogle-site-verification=7n2iSqa0Q1qlb3_6Qpbdpf-NFFVhGSy9_LboPPonD8Y
TXTv=spf1 include:_spf.mlsend.com include:_spf.google.com ~all
SOAns-318.awsdns-39.comawsdns-hostmaster@amazon.com serial=1

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co 🔒
NSb.registrydns.co 🔒
NSc.registrydns.co 🔒
NSd.registrydns.co 🔒
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759588016

Subdomains

asanoshin.nextrek.co
aurore.nextrek.co
cospm0916.nextrek.co
help.nextrek.co
shihao.nextrek.co

Same first word

nextrek.co

Similar names

kernext.com

DNS History

17 records (11 active, 6 former)

20192020202120222023202420252026NSns-1365.awsdns-42.orgns-1723.awsdns-23.co.ukns-318.awsdns-39.comns-627.awsdns-14.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA35.72.135.254.95.102.813.113.112.17652.198.164.7754.178.162.8654.178.235.12954.238.217.6454.238.239.149
●NSns-1365.awsdns-42.org2018-05-15 → 2026-02-28 · 2 obs
● 2018-05-15 05:15:36
● 2026-02-28 20:08:08
●NSns-1723.awsdns-23.co.uk2018-05-15 → 2026-02-28 · 2 obs
● 2018-05-15 05:15:36
● 2026-02-28 20:08:08
●NSns-318.awsdns-39.com2018-05-15 → 2026-02-28 · 2 obs
● 2018-05-15 05:15:36
● 2026-02-28 20:08:08
●NSns-627.awsdns-14.net2018-05-15 → 2026-02-28 · 2 obs
● 2018-05-15 05:15:36
● 2026-02-28 20:08:08
●MXalt1.aspmx.l.google.com2018-05-15 → 2026-02-28 · 2 obs
● 2018-05-15 05:15:36
● 2026-02-28 20:08:08
●MXalt2.aspmx.l.google.com2018-05-15 → 2026-02-28 · 2 obs
● 2018-05-15 05:15:36
● 2026-02-28 20:08:08
●MXalt3.aspmx.l.google.com2018-05-15 → 2026-02-28 · 2 obs
● 2018-05-15 05:15:36
● 2026-02-28 20:08:08
●MXalt4.aspmx.l.google.com2018-05-15 → 2026-02-28 · 2 obs
● 2018-05-15 05:15:36
● 2026-02-28 20:08:08
●MXaspmx.l.google.com2018-05-15 → 2026-02-28 · 2 obs
● 2018-05-15 05:15:36
● 2026-02-28 20:08:08
○A13.113.112.1762026-02-16 → 2026-02-17 · 5 obs
○ 2018-05-15 05:15:36
● 2026-02-16 22:43:22
● 2026-02-17 10:15:50
○ 2026-02-18 06:00:46
○ 2026-02-28 20:08:08
●A35.72.135.22026-02-28 → 2026-02-28 · 3 obs
○ 2026-02-21 20:09:16
● 2026-02-28 20:08:06
● 2026-02-28 20:08:08
○A52.198.164.772018-05-15 → 2018-05-15 · 3 obs
● 2018-05-15 05:15:36
○ 2026-02-16 22:43:22
○ 2026-02-28 20:08:08
○A54.178.162.862026-02-16 → 2026-02-28 · 2 obs
○ 2026-02-16 22:43:22
○ 2026-02-28 20:08:08
○A54.178.235.1292026-02-16 → 2026-02-21 · 5 obs
○ 2018-05-15 05:15:36
● 2026-02-16 22:43:22
● 2026-02-21 20:09:16
○ 2026-02-28 20:08:06
○ 2026-02-28 20:08:08
○A54.238.217.642018-05-15 → 2018-05-15 · 3 obs
● 2018-05-15 05:15:36
○ 2026-02-16 22:43:22
○ 2026-02-28 20:08:08
○A54.238.239.1492026-02-18 → 2026-02-21 · 5 obs
○ 2026-02-17 10:15:50
● 2026-02-18 06:00:46
● 2026-02-21 20:09:16
○ 2026-02-28 20:08:06
○ 2026-02-28 20:08:08
●A54.95.102.82026-02-28 → 2026-02-28 · 3 obs
○ 2026-02-21 20:09:16
● 2026-02-28 20:08:06
● 2026-02-28 20:08:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
nextrek.cons-627.awsdns-14.net, ns-318.awsdns-39.com, ns-1365.awsdns-42.org, ns-1723.awsdns-23.co.uk-

✅ Authoritative Response

Server: 205.251.194.115

NS records: ns-627.awsdns-14.net, ns-318.awsdns-39.com, ns-1365.awsdns-42.org, ns-1723.awsdns-23.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nextrek.co (unsigned zone)

⏱️ Timing

Total: 453ms | Queries: -

📄 Records

TypeCountSample Data
A254.95.102.8, 35.72.135.2
NS4ns-1365.awsdns-42.org, ns-1723.awsdns-23.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=7n2iSqa0Q1qlb3_, v=spf1 include:_spf.mlsend.com include:_
SOA1ns-318.awsdns-39.com awsdns-hostmaster.a

Analysis

Hierarchy

nextrek.co is a parent of asanoshin.nextrek.co, aurore.nextrek.co, cospm0916.nextrek.co, help.nextrek.co and shihao.nextrek.co.

IP Addresses

nextrek.co points to two IP numbers: 35.72.135.2 and 54.95.102.8.

Name Servers

nextrek.co is delegated to four name servers: ns-318.awsdns-39.com, ns-627.awsdns-14.net, ns-1365.awsdns-42.org and ns-1723.awsdns-23.co.uk.

nextrek.co shares name servers with other domains at least partially, for instance theeataly.com, cinetrailer.it, d1tnr7c0ortjgf.cloudfront.net, chrisneal.net and workday.co.il.

Host names with two IP numbers:

ns-318.awsdns-39.com resolves to 2600:9000:5301:3e00::1 and 205.251.193.62.

ns-627.awsdns-14.net resolves to 2600:9000:5302:7300::1 and 205.251.194.115.

ns-1365.awsdns-42.org resolves to 2600:9000:5305:5500::1 and 205.251.197.85.

ns-1723.awsdns-23.co.uk resolves to 2600:9000:5306:bb00::1 and 205.251.198.187.

Mail Servers

nextrek.co is handled by five mail servers: 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.

nextrek.co shares some mail servers with other domains, including ns500759.ns500698.ns500759.ns500758.ns500759.ns500735.ns500736.ns500735.ns500698.ns500698.ns500708.ns500576.ns500576.ns500576.ns500619.ns500619.trackreceptor.com, cityscape-suite.ca, mercury.one, jansens.id.au and ns500734.ns500699.ns500693.ns500693.ns500734.ns500699.ns500693.ns500699.ns500699.ns500699.ns500699.ns500588.ns500632.ns500612.ns500632.ns500588.ns500588.dtrkdll.com.

These mail servers are commonly used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.