prep.co - dns.ninja

prep.co

co

DNSSECπŸ”’ 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=1759718332

Subdomains

Same first word

Similar names

DNS History

5 records (2 active, 3 former)

2020202120222023202420252026NSns43.domaincontrol.comns44.domaincontrol.comA15.197.148.33184.168.221.333.33.130.190
●NSns43.domaincontrol.com2019-12-28 β†’ 2026-07-28 Β· 2 obs
● 2019-12-28 11:14:12
● 2026-07-28 09:06:28
●NSns44.domaincontrol.com2019-12-28 β†’ 2026-07-28 Β· 2 obs
● 2019-12-28 11:14:12
● 2026-07-28 09:06:28
β—‹A15.197.148.332026-02-18 β†’ 2026-04-06 Β· 5 obs
β—‹ 2019-12-28 11:14:12
● 2026-02-18 17:33:16
● 2026-04-06 12:49:08
β—‹ 2026-06-09 18:00:10
β—‹ 2026-07-28 09:06:28
β—‹A184.168.221.332019-12-28 β†’ 2019-12-28 Β· 3 obs
● 2019-12-28 11:14:12
β—‹ 2026-02-18 17:33:16
β—‹ 2026-07-28 09:06:28
β—‹A3.33.130.1902026-02-18 β†’ 2026-04-06 Β· 5 obs
β—‹ 2019-12-28 11:14:12
● 2026-02-18 17:33:16
● 2026-04-06 12:49:08
β—‹ 2026-06-09 18:00:10
β—‹ 2026-07-28 09:06:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cob.registrydns.co, a.registrydns.co, d.registrydns.co, c.registrydns.co-
prep.cons43.domaincontrol.com, ns44.domaincontrol.com-

βœ… Authoritative Response

Server:173.201.69.22

NS records: ns43.domaincontrol.com, ns44.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prep.co (unsigned zone)

⏱️ Timing

Total: 231ms | Queries: -

πŸ“„ Records

TypeCountSample Data

Analysis

Hierarchy

www.prep.co is a subdomain of prep.co.

Name Servers

Two name servers handle the delegation for prep.co: ns43.domaincontrol.com and ns44.domaincontrol.com.

prep.co shares its name server setup with other domains, including mb3personalhygiene.com, lerento.com, nexc.co and two others.

prep.co is at least partially co-delegated on name servers with other domains, such as etimesnews.com.

ns43.domaincontrol.com and ns44.domaincontrol.com both carry two IP addresses. The A records for ns43.domaincontrol.com are 97.74.101.22 and 2603:5:2152::16; the A records for ns44.domaincontrol.com are 173.201.69.22 and 2603:5:2252::16.