idrn.or.kr - robtex.com

idrn.or.kr

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:932e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:57e1🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.87.225Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.46🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjean.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A2803:f800:50::6ca2:c079🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjean.ns.cloudflare.com
A2a06:98c1:50::ac40:2079🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjean.ns.cloudflare.com
A108.162.192.121🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A172.64.32.121🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
A173.245.58.121🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjean.ns.cloudflare.com
NSwest.ns.cloudflare.com
A2606:4700:58::adf5:3bf7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwest.ns.cloudflare.com
A2803:f800:50::6ca2:c1f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwest.ns.cloudflare.com
A2a06:98c1:50::ac40:21f7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwest.ns.cloudflare.com
A108.162.193.247🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwest.ns.cloudflare.com
A172.64.33.247🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwest.ns.cloudflare.com
A173.245.59.247🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwest.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c29::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadum-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTgoogle-site-verification=wj2zAtJK_rmodXxOoWFzQNOxkG1ZZmKPdVWW8HOc6jA
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.87.225, 172.67.147.46
IPv6 hints2606:4700:3030::ac43:932e, 2606:4700:3032::6815:57e1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOAjean.ns.cloudflare.comdns@cloudflare.com serial=2406050730

or.kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐ ⚠️ Not in parent delegation
NSb.dns.kr ⚠️ Not in parent delegation
NSc.dns.kr ⚠️ Not in parent delegation
NSd.dns.kr ⚠️ Not in parent delegation
NSe.dns.kr ⚠️ Not in parent delegation
NSf.dns.kr ⚠️ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2606230516
rank #330 globally
rank #1 in the tld

or.kr

or.kr is a second‑level domain under South Korea’s.krcountry code top‑level domain, used for registering non‑profit and non‑governmental organizations.

Key facts

  • Owner / operator: KISA (Korea Internet & Security Agency)
  • TLD:.kr— ccTLD for South Korea
  • Primary purpose: registry for non‑profit organizations (NGOs, charities, etc.)
  • Status: active (used as a second‑level namespace; the apex domain itself does not host a website)
WOT: UNKNOWN (41/100)

Same first word

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drin.ru

DNS History

11 records (11 active, 0 former)

NSjean.ns.cloudflare.comwest.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.87.225172.67.147.462606:4700:3030::ac43:932e2606:4700:3032::6815:57e1
●NSjean.ns.cloudflare.com2026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 05:57:38
● 2026-06-23 05:57:40
●NSwest.ns.cloudflare.com2026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 05:57:38
● 2026-06-23 05:57:40
●MXalt1.aspmx.l.google.com2026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 05:57:38
● 2026-06-23 05:57:40
●MXalt2.aspmx.l.google.com2026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 05:57:38
● 2026-06-23 05:57:40
●MXalt3.aspmx.l.google.com2026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 05:57:38
● 2026-06-23 05:57:40
●MXalt4.aspmx.l.google.com2026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 05:57:38
● 2026-06-23 05:57:40
●MXaspmx.l.google.com2026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 05:57:38
● 2026-06-23 05:57:40
●A104.21.87.2252026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 05:57:38
● 2026-06-23 05:57:40
●A172.67.147.462026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 05:57:38
● 2026-06-23 05:57:40
●A2606:4700:3030::ac43:932e2026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 05:57:38
● 2026-06-23 05:57:40
●A2606:4700:3032::6815:57e12026-06-23 → 2026-06-23 · 2 obs
● 2026-06-23 05:57:38
● 2026-06-23 05:57:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
idrn.or.krjean.ns.cloudflare.com, west.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.247

NS records: jean.ns.cloudflare.com, west.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for idrn.or.kr (unsigned zone)

⏱️ Timing

Total: 984ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.147.46, 104.21.87.225
AAAA22606:4700:3032::6815:57e1, 2606:4700:3030::ac43:932e
NS2jean.ns.cloudflare.com, west.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=wj2zAtJK_rmodXx
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jean.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

idrn.or.kr directs to four IP numbers, which are 104.21.87.225, 172.67.147.46, 2606:4700:3030::ac43:932e and 2606:4700:3032::6815:57e1.

Among the host names that share IP numbers with idrn.or.kr are backrooms.com, everestinteractive.com, zarrtechnologies.com and two others.

Name Servers

idrn.or.kr has two authoritative name servers — jean.ns.cloudflare.com and west.ns.cloudflare.com.

idrn.or.kr has the same name server delegation as a number of other domains, such as iotevolutionexpo.com, vasara.es, theitalpha.com and two more.

At least some of idrn.or.kr's name servers are shared with other domains, for example eternoivica.com, emregecit.com, silm.pw and two more.

Host names resolving to 6 IP numbers:

jean.ns.cloudflare.com points to 108.162.192.121, 172.64.32.121, 173.245.58.121 and 3 other IP addresses.

west.ns.cloudflare.com points to 108.162.193.247, 172.64.33.247, 173.245.59.247 and 3 other IP addresses.

Mail Servers

Five mail servers handle idrn.or.kr: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

idrn.or.kr shares at least some of its mail servers with other domains — for example kammerkor.dk, ns500754.ns500754.ns500731.ns500754.ns500742.ns500704.ns500671.ns500688.ns500671.ns500705.ns500705.ns500649.ns500649.ns500649.lustychickser.com, ns500698.ns500698.ns500758.ns500758.ns500735.ns500735.ns500735.ns500708.ns500576.ns500576.ns500619.ns500576.ns500652.ns500652.tracksymphony.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to 142.251.179.26 and 2607:f8b0:4004:c29::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.