startupchallenge.co - dns.ninja
startupchallenge.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| NS | verification-jh56ag3qoy8fsktzvbvfht.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759688179 | ||||||
Same first word
startupchallenge.pl |
startupchallenge.com |
startupchallenge.org |
startupchallenge.fr |
startupchallenge.co |
startupchallenge.at |
startupchallenge.se |
Similar names
DNS History
14 records (5 active, 9 former)
●NSns1.afternic.com2026-06-03 → 2026-06-22 · 3 obs
● 2026-06-03 09:25:44
● 2026-06-22 14:34:38
○NSns1.hover.com2015-08-15 → 2016-03-04 · 4 obs
● 2016-03-04 15:58:58
○ 2016-09-16 00:30:46
○ 2026-06-22 14:34:38
●NSns2.afternic.com2026-06-03 → 2026-06-22 · 3 obs
● 2026-06-03 09:25:44
● 2026-06-22 14:34:38
○NSns2.hover.com2015-08-15 → 2016-03-04 · 4 obs
● 2016-03-04 15:58:58
○ 2016-09-16 00:30:46
○ 2026-06-22 14:34:38
○NSns33.domaincontrol.com2017-06-22 → 2017-06-22 · 4 obs
● 2017-06-22 12:43:14
○ 2026-04-19 00:18:18
○ 2026-06-22 14:34:38
○NSns34.domaincontrol.com2017-06-22 → 2017-06-22 · 4 obs
● 2017-06-22 12:43:14
○ 2026-04-19 00:18:18
○ 2026-06-22 14:34:38
●NSverification-jh56ag3qoy8fsktzvbvfht.ns101.verify.hn2026-06-03 → 2026-06-22 · 3 obs
● 2026-06-03 09:25:44
● 2026-06-22 14:34:38
○MXmailstore1.secureserver.net2017-06-22 → 2017-06-22 · 4 obs
● 2017-06-22 12:43:14
○ 2026-04-19 00:18:18
○ 2026-06-22 14:34:38
○MXmx.hover.com.cust.hostedemail.com2015-08-15 → 2016-03-04 · 4 obs
● 2016-03-04 15:58:58
○ 2016-09-16 00:30:46
○ 2026-06-22 14:34:38
○MXsmtp.secureserver.net2017-06-22 → 2017-06-22 · 4 obs
● 2017-06-22 12:43:14
○ 2026-04-19 00:18:18
○ 2026-06-22 14:34:38
●A13.248.169.482026-06-03 → 2026-06-22 · 3 obs
● 2026-06-03 09:25:44
● 2026-06-22 14:34:38
○A54.194.41.1412017-06-22 → 2017-06-22 · 4 obs
● 2017-06-22 12:43:14
○ 2026-04-19 00:18:18
○ 2026-06-22 14:34:38
○A64.99.80.302015-08-15 → 2016-03-04 · 4 obs
● 2016-03-04 15:58:58
○ 2016-09-16 00:30:46
○ 2026-06-22 14:34:38
●A76.223.54.1462026-06-03 → 2026-06-22 · 3 obs
● 2026-06-03 09:25:44
● 2026-06-22 14:34:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| startupchallenge.co | ns2.afternic.com, ns1.afternic.com, verification-jh56ag3qoy8fsktzvbvfht.ns101.verify.hn | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns2.afternic.com, ns1.afternic.com, verification-jh56ag3qoy8fsktzvbvfht.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for startupchallenge.co (unsigned zone)
⏱️ Timing
Total: 3333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
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 routinely co-deployed with the name servers ns5.afternic.com, ns6.afternic.com, verification-qxu9bfdaih4cxurbbn3f4d.ns101.verify.hn and two others.
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.