prep.training - dns.ninja

prep.training

DNSSEC⚠️ Not signed
A216.198.79.1🇺🇸 Amazon216.198.79.0/24 EC2 Prefix
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1769180127

training

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.training ⭐
NSv0n1.nic.training
NSv0n2.nic.training
NSv0n3.nic.training
NSv2n0.nic.training
NSv2n1.nic.training
SOAv0n0.nic.traininghostmaster@donuts.email serial=1781220504

Same first word

prep.org.br
prep.de
prep.mobi
prep.com.mx
prep.org.mx
prep.ac.th
prep.ee
prep.dk
prep.com.au
prep.vn
prep.no
prep.plus
prep.blob.core.windows.net
prep.net
prep.life
prep.nl
prep.biz
prep.uz
prep.fr
prep.clinic
prep.golf
prep.org
prep.mx
prep.training
prep.org.nz
prep.co
prep.com
prep.ai
prep.works
prep.us
prep.pl
prep.at
prep.jetzt
prep.es
prep.ch
prep.pt
prep.ca
prep.love
prep.studio
prep.org.au
prep.ng
prep.me
prep.design
prep.social
prep.study
prep.dev
prep.pro
prep.center
prep.ly
prep.kz

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DNS History

13 records (8 active, 5 former)

2017201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comns19.domaincontrol.comns20.domaincontrol.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.commailstore1.secureserver.netsmtp.secureserver.netA216.198.79.150.63.202.49
●NSdns1.registrar-servers.com2026-06-10 → 2026-06-11 · 3 obs
○ 2018-10-10 12:26:00
● 2026-06-10 04:30:36
● 2026-06-11 23:46:00
●NSdns2.registrar-servers.com2026-06-10 → 2026-06-11 · 3 obs
○ 2018-10-10 12:26:00
● 2026-06-10 04:30:36
● 2026-06-11 23:46:00
○NSns19.domaincontrol.com2016-12-10 → 2018-10-10 · 4 obs
● 2016-12-10 22:18:26
● 2018-10-10 12:26:00
○ 2026-06-10 04:30:36
○ 2026-06-11 23:46:00
○NSns20.domaincontrol.com2016-12-10 → 2018-10-10 · 4 obs
● 2016-12-10 22:18:26
● 2018-10-10 12:26:00
○ 2026-06-10 04:30:36
○ 2026-06-11 23:46:00
●MXeforward1.registrar-servers.com2026-06-10 → 2026-06-11 · 3 obs
○ 2018-10-10 12:26:00
● 2026-06-10 04:30:36
● 2026-06-11 23:46:00
●MXeforward2.registrar-servers.com2026-06-10 → 2026-06-11 · 3 obs
○ 2018-10-10 12:26:00
● 2026-06-10 04:30:36
● 2026-06-11 23:46:00
●MXeforward3.registrar-servers.com2026-06-10 → 2026-06-11 · 3 obs
○ 2018-10-10 12:26:00
● 2026-06-10 04:30:36
● 2026-06-11 23:46:00
●MXeforward4.registrar-servers.com2026-06-10 → 2026-06-11 · 3 obs
○ 2018-10-10 12:26:00
● 2026-06-10 04:30:36
● 2026-06-11 23:46:00
●MXeforward5.registrar-servers.com2026-06-10 → 2026-06-11 · 3 obs
○ 2018-10-10 12:26:00
● 2026-06-10 04:30:36
● 2026-06-11 23:46:00
○MXmailstore1.secureserver.net2016-12-10 → 2018-10-10 · 4 obs
● 2016-12-10 22:18:26
● 2018-10-10 12:26:00
○ 2026-06-10 04:30:36
○ 2026-06-11 23:46:00
○MXsmtp.secureserver.net2016-12-10 → 2018-10-10 · 4 obs
● 2016-12-10 22:18:26
● 2018-10-10 12:26:00
○ 2026-06-10 04:30:36
○ 2026-06-11 23:46:00
●A216.198.79.12026-06-10 → 2026-06-11 · 3 obs
○ 2018-10-10 12:26:00
● 2026-06-10 04:30:36
● 2026-06-11 23:46:00
○A50.63.202.492016-12-10 → 2018-10-10 · 4 obs
● 2016-12-10 22:18:26
● 2018-10-10 12:26:00
○ 2026-06-10 04:30:36
○ 2026-06-11 23:46:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
trainingv2n0.nic.training, v0n3.nic.training, v0n0.nic.training, v0n2.nic.training...12 records
prep.trainingdns1.registrar-servers.com, dns2.registrar-servers.com-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prep.training (unsigned zone)

⏱️ Timing

Total: 577ms | Queries: -

📄 Records

TypeCountSample Data
A1216.198.79.1
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT1v=spf1 include:spf.efwd.registrar-server
SOA1dns1.registrar-servers.com hostmaster.re

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.training, v0n1.nic.training, v0n2.nic.training...)

Analysis

IP Addresses

prep.training resolves to just one IP address, 216.198.79.1.

Two other host names, along with phone-medic.de, mx1.uc-er.com.tr and espeleoworld.com, also share IP numbers with prep.training.

Name Servers

Two name servers handle the delegation for prep.training: dns1.registrar-servers.com and dns2.registrar-servers.com.

prep.training shares its NS records with other domains, for example webcise.com, pentagonists.com, widesim.com and two others.

prep.training at least partially shares name servers with other domains, for instance redefinelaw.com, oncresprod.com and kruzlics.com.

These name servers are frequently paired with the name servers dns4.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com.

dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

prep.training is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

There is at least a partial MX overlap between prep.training and other domains, including imkoushik.me, definitelyvitalmoccasin.shop, atomicseven.com and two others.

eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are mail servers that frequently appear together with these mail servers.

Host names with one IP number:

The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.

Each of eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.