startupchallenge.co - dns.ninja

startupchallenge.co

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.afternic.com ⭐
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
NSns2.afternic.com
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSverification-jh56ag3qoy8fsktzvbvfht.ns101.verify.hn ⚠️ Not in zone NS records
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net 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=1759728157

Same first word

startupchallenge.pl
startupchallenge.com
startupchallenge.org
startupchallenge.fr
startupchallenge.co
startupchallenge.at
startupchallenge.se

Similar names

upstartchallenge.com

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comverification-jh56ag3qoy8fsktzvbvfht.ns101.verify.hnns1.hover.comns2.hover.comns33.domaincontrol.comns34.domaincontrol.comMXmailstore1.secureserver.netmx.hover.com.cust.hostedemail.comsmtp.secureserver.netA13.248.169.4876.223.54.14654.194.41.14164.99.80.30
●NSns1.afternic.com2026-06-03 → 2026-08-08 · 3 obs
○ 2026-04-19 00:18:18
● 2026-06-03 09:25:44
● 2026-08-08 18:56:02
○NSns1.hover.com2015-08-15 → 2016-03-04 · 4 obs
● 2015-08-15 16:47:32
● 2016-03-04 15:58:58
○ 2016-09-16 00:30:46
○ 2026-08-08 18:56:02
●NSns2.afternic.com2026-06-03 → 2026-08-08 · 3 obs
○ 2026-04-19 00:18:18
● 2026-06-03 09:25:44
● 2026-08-08 18:56:02
○NSns2.hover.com2015-08-15 → 2016-03-04 · 4 obs
● 2015-08-15 16:47:32
● 2016-03-04 15:58:58
○ 2016-09-16 00:30:46
○ 2026-08-08 18:56:02
○NSns33.domaincontrol.com2017-06-22 → 2017-06-22 · 4 obs
○ 2016-09-16 00:30:46
● 2017-06-22 12:43:14
○ 2026-04-19 00:18:18
○ 2026-08-08 18:56:02
○NSns34.domaincontrol.com2017-06-22 → 2017-06-22 · 4 obs
○ 2016-09-16 00:30:46
● 2017-06-22 12:43:14
○ 2026-04-19 00:18:18
○ 2026-08-08 18:56:02
●NSverification-jh56ag3qoy8fsktzvbvfht.ns101.verify.hn2026-06-03 → 2026-08-08 · 3 obs
○ 2026-04-19 00:18:18
● 2026-06-03 09:25:44
● 2026-08-08 18:56:02
○MXmailstore1.secureserver.net2017-06-22 → 2017-06-22 · 4 obs
○ 2016-09-16 00:30:46
● 2017-06-22 12:43:14
○ 2026-04-19 00:18:18
○ 2026-08-08 18:56:02
○MXmx.hover.com.cust.hostedemail.com2015-08-15 → 2016-03-04 · 4 obs
● 2015-08-15 16:47:32
● 2016-03-04 15:58:58
○ 2016-09-16 00:30:46
○ 2026-08-08 18:56:02
○MXsmtp.secureserver.net2017-06-22 → 2017-06-22 · 4 obs
○ 2016-09-16 00:30:46
● 2017-06-22 12:43:14
○ 2026-04-19 00:18:18
○ 2026-08-08 18:56:02
●A13.248.169.482026-06-03 → 2026-08-08 · 3 obs
○ 2026-04-19 00:18:18
● 2026-06-03 09:25:44
● 2026-08-08 18:56:02
○A54.194.41.1412017-06-22 → 2017-06-22 · 4 obs
○ 2016-09-16 00:30:46
● 2017-06-22 12:43:14
○ 2026-04-19 00:18:18
○ 2026-08-08 18:56:02
○A64.99.80.302015-08-15 → 2016-03-04 · 4 obs
● 2015-08-15 16:47:32
● 2016-03-04 15:58:58
○ 2016-09-16 00:30:46
○ 2026-08-08 18:56:02
●A76.223.54.1462026-06-03 → 2026-08-08 · 3 obs
○ 2026-04-19 00:18:18
● 2026-06-03 09:25:44
● 2026-08-08 18:56:02

🔍 DNS Trace

Analysis

IP Addresses

startupchallenge.co resolves to the IP addresses 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with startupchallenge.co are sparkboss.com, moneyfile.com, host-219-68-182-141.dynamic.kbtelecom.net and two others.

Name Servers

Three name servers are authoritative for startupchallenge.co: ns1.afternic.com, ns2.afternic.com and verification-jh56ag3qoy8fsktzvbvfht.ns101.verify.hn.

startupchallenge.co shares at least some of its name servers with other domains, including badin.net, sidebit.com, susieqranch.com and two others.

These name servers are frequently seen alongside the name servers ns5.afternic.com, ns6.afternic.com, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-uqmwxumbp6gaky3jkyf3m8.ns101.verify.hn.

ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45. verification-jh56ag3qoy8fsktzvbvfht.ns101.verify.hn resolves to 13.248.169.48 and 76.223.54.146. All three hostnames point to two IP numbers each.