onlineprep.com - dns.ninja

onlineprep.com

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.dan.com ⭐
A2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.dan.com
A97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.dan.com
NSns2.dan.com
A2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.dan.com
A173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.dan.com
SOAns1.dan.comdns@jomax.net 2025-10-01 #0

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=1785987194

Same first word

onlineprep.org
onlineprep.com

Similar names

pperonline.com
ppreonline.com
perponline.dk
preponline.xyz
preponline.in
repponline.de
preponline.nl

DNS History

18 records (4 active, 14 former)

20162017201820192020202120222023202420252026NSns1.dan.comns2.dan.combuy.internettraffic.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns1.eftydns.comns2.eftydns.comsell.internettraffic.comMXmail.efty.comp.nsm.ctmail.comA13.248.169.4876.223.54.146159.8.210.3569.172.201.2088.5.1.48
○NSbuy.internettraffic.com2015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 08:03:02
○ 2015-12-27 19:33:00
○ 2026-08-06 04:03:54
○NSdns1.name-services.com2015-12-27 → 2017-04-03 · 5 obs
○ 2015-05-22 08:03:02
● 2015-12-27 19:33:00
● 2017-04-03 11:14:10
○ 2020-04-08 01:14:36
○ 2026-08-06 04:03:54
○NSdns2.name-services.com2015-12-27 → 2017-04-03 · 5 obs
○ 2015-05-22 08:03:02
● 2015-12-27 19:33:00
● 2017-04-03 11:14:10
○ 2020-04-08 01:14:36
○ 2026-08-06 04:03:54
○NSdns3.name-services.com2015-12-27 → 2017-04-03 · 5 obs
○ 2015-05-22 08:03:02
● 2015-12-27 19:33:00
● 2017-04-03 11:14:10
○ 2020-04-08 01:14:36
○ 2026-08-06 04:03:54
○NSdns4.name-services.com2015-12-27 → 2017-04-03 · 5 obs
○ 2015-05-22 08:03:02
● 2015-12-27 19:33:00
● 2017-04-03 11:14:10
○ 2020-04-08 01:14:36
○ 2026-08-06 04:03:54
○NSdns5.name-services.com2015-12-27 → 2017-04-03 · 5 obs
○ 2015-05-22 08:03:02
● 2015-12-27 19:33:00
● 2017-04-03 11:14:10
○ 2020-04-08 01:14:36
○ 2026-08-06 04:03:54
●NSns1.dan.com2026-05-11 → 2026-08-06 · 3 obs
○ 2020-04-08 01:14:36
● 2026-05-11 21:02:18
● 2026-08-06 04:03:54
○NSns1.eftydns.com2020-04-08 → 2020-04-08 · 4 obs
○ 2017-04-03 11:14:10
● 2020-04-08 01:14:36
○ 2026-05-11 21:02:18
○ 2026-08-06 04:03:54
●NSns2.dan.com2026-05-11 → 2026-08-06 · 3 obs
○ 2020-04-08 01:14:36
● 2026-05-11 21:02:18
● 2026-08-06 04:03:54
○NSns2.eftydns.com2020-04-08 → 2020-04-08 · 4 obs
○ 2017-04-03 11:14:10
● 2020-04-08 01:14:36
○ 2026-05-11 21:02:18
○ 2026-08-06 04:03:54
○NSsell.internettraffic.com2015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 08:03:02
○ 2015-12-27 19:33:00
○ 2026-08-06 04:03:54
○MXmail.efty.com2020-04-08 → 2020-04-08 · 4 obs
○ 2016-09-16 10:49:54
● 2020-04-08 01:14:36
○ 2026-05-11 21:02:18
○ 2026-08-06 04:03:54
○MXp.nsm.ctmail.com2016-03-26 → 2016-03-26 · 3 obs
● 2016-03-26 16:42:00
○ 2016-09-16 10:49:54
○ 2026-08-06 04:03:54
●A13.248.169.482026-05-11 → 2026-08-06 · 3 obs
○ 2020-04-08 01:14:36
● 2026-05-11 21:02:18
● 2026-08-06 04:03:54
○A159.8.210.352020-04-08 → 2020-04-08 · 4 obs
○ 2017-04-03 11:14:10
● 2020-04-08 01:14:36
○ 2026-05-11 21:02:18
○ 2026-08-06 04:03:54
○A69.172.201.2082015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 08:03:02
○ 2015-12-27 19:33:00
○ 2026-08-06 04:03:54
●A76.223.54.1462026-05-11 → 2026-08-06 · 3 obs
○ 2020-04-08 01:14:36
● 2026-05-11 21:02:18
● 2026-08-06 04:03:54
○A8.5.1.482016-03-26 → 2017-04-03 · 5 obs
○ 2015-12-27 19:33:00
● 2016-03-26 16:42:00
● 2017-04-03 11:14:10
○ 2020-04-08 01:14:36
○ 2026-08-06 04:03:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...-
onlineprep.comns1.dan.com, ns2.dan.com4 records

✅ Authoritative Response

Server:173.201.66.67

NS records: ns1.dan.com, ns2.dan.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onlineprep.com (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns1.dan.com, ns2.dan.com
SOA1ns1.dan.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dan.com, ns1.dan.com, ns2.dan.com...)

Analysis

IP Addresses

onlineprep.com has two IP addresses: 13.248.169.48 and 76.223.54.146

Additional host names — mx.footcom.com, www.ultrasearch.com, ma.99polls.com and two others — share IP numbers with onlineprep.com.

Name Servers

onlineprep.com is delegated to two name servers: ns1.dan.com and ns2.dan.com.

onlineprep.com shares its name server setup with other domains, including balsiai.com, billingswork.com, a17-250-248-150.soikeo.com and two others.

There is at least partial name server overlap between onlineprep.com and other domains — energystorage.co, urkd.com, collectorsclubs.com and two more among them.

These name servers frequently co-occur with the name servers ns2.undeveloped.com and ns1.undeveloped.com.

ns1.dan.com and ns2.dan.com each resolve to two IP addresses: ns1.dan.com points to 97.74.98.67 and 2603:5:2125::43, while ns2.dan.com points to 173.201.66.67 and 2603:5:2225::43.