jrk.ac - robtex.com

jrk.ac

DNSSEC⚠️ Not signed
A162.255.119.143🇺🇸 NAMCHEAP-PH162.255.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
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=1711344851

ac

DNSSEC🔒 Signed (DS record present)
NSa0.nic.ac ⭐
NSa2.nic.ac
NSb0.nic.ac
NSc0.nic.ac
SOAa0.nic.achostmaster@donuts.email serial=1776010732

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DNS History

8 records (8 active, 0 former)

NSdns1.registrar-servers.comdns2.registrar-servers.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA162.255.119.143
●NSdns1.registrar-servers.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 00:45:54
● 2026-04-12 16:31:18
●NSdns2.registrar-servers.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 00:45:54
● 2026-04-12 16:31:18
●MXeforward1.registrar-servers.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 00:45:54
● 2026-04-12 16:31:18
●MXeforward2.registrar-servers.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 00:45:54
● 2026-04-12 16:31:18
●MXeforward3.registrar-servers.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 00:45:54
● 2026-04-12 16:31:18
●MXeforward4.registrar-servers.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 00:45:54
● 2026-04-12 16:31:18
●MXeforward5.registrar-servers.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 00:45:54
● 2026-04-12 16:31:18
●A162.255.119.1432026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 00:45:54
● 2026-04-12 16:31:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aca0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac8 records
jrk.acdns1.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 jrk.ac (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

TypeCountSample Data
A1162.255.119.143
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: 8

In-bailiwick: 8 (a0.nic.ac, a0.nic.ac, a2.nic.ac...)

Analysis

IP Addresses

jrk.ac resolves to one IP number: 162.255.119.143.

other host names including monalisax.com, mindfulenergyflow.online, dianamarinova.net, southkoreavacancies.com and naomechamedesenhora.com share IP numbers with jrk.ac.

Name Servers

jrk.ac is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.

jrk.ac shares the same name server setup as other domains, for instance madinatylanguagesch.com, healthcoachbusiness.com, tenkasi.net, radixplore.com and bluenovember.co.uk.

jrk.ac shares at least some name servers with other domains, for example grandpaharvey.com, earningsmanager.com and puzzleum.com.

These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

jrk.ac is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

jrk.ac shares some mail servers with other domains, at least partially, for instance riobet79.com, poo.org, irishhoteldeals.com, thichxedien.com and cam(0x77686f7265)s.digital.

These mail servers are commonly used alongside eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names with a single IP

eforward1.registrar-servers.com points to: 162.255.118.51

eforward2.registrar-servers.com points to: 162.255.118.52

eforward3.registrar-servers.com points to: 162.255.118.51

eforward4.registrar-servers.com points to: 162.255.118.52

eforward5.registrar-servers.com points to: 162.255.118.51

Host names that point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com

Host names that point to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com