pi.co.kr - robtex.com

pi.co.kr

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:c12a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:149a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.154Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.42🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSben.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b67🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A2803:f800:50::6ca2:c167🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRben.ns.cloudflare.com
A2a06:98c1:50::ac40:2167🇺🇸 Cloudflare2a06:98c1:50::/45
PTRben.ns.cloudflare.com
A108.162.193.103🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A172.64.33.103🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A173.245.59.103🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
NSharleigh.ns.cloudflare.com
A2606:4700:50::a29f:263a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
A2803:f800:50::6ca2:c23a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharleigh.ns.cloudflare.com
A2a06:98c1:50::ac40:223a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharleigh.ns.cloudflare.com
A108.162.194.58🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
A162.159.38.58Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
A172.64.34.58🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharleigh.ns.cloudflare.com
TXTgoogle-site-verification=7qiaHXXI9XvmzO3q2WtUzcAiL9VXJPbJNCFsTQCpZy8
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.154, 172.67.193.42
IPv6 hints2606:4700:3034::ac43:c12a, 2606:4700:3036::6815:149a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOAben.ns.cloudflare.comdns@cloudflare.com serial=2402585262

co.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=2605150860
WOT: UNKNOWN (62/100)

Same first word

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DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSben.ns.cloudflare.comharleigh.ns.cloudflare.comns1.uhost.co.krns2.uhost.co.krMXmx.pi.co.krA104.21.20.154172.67.193.422606:4700:3034::ac43:c12a2606:4700:3036::6815:149a
●NSben.ns.cloudflare.com2026-05-14 → 2026-05-15 · 3 obs
○ 2017-01-10 21:29:38
● 2026-05-14 15:15:30
● 2026-05-15 09:14:42
●NSharleigh.ns.cloudflare.com2026-05-14 → 2026-05-15 · 3 obs
○ 2017-01-10 21:29:38
● 2026-05-14 15:15:30
● 2026-05-15 09:14:42
○NSns1.uhost.co.kr2015-06-27 → 2017-01-10 · 4 obs
● 2015-06-27 04:02:08
● 2017-01-10 21:29:38
○ 2026-05-14 15:15:30
○ 2026-05-15 09:14:42
○NSns2.uhost.co.kr2015-06-27 → 2017-01-10 · 4 obs
● 2015-06-27 04:02:08
● 2017-01-10 21:29:38
○ 2026-05-14 15:15:30
○ 2026-05-15 09:14:42
○MXmx.pi.co.kr2015-06-27 → 2017-01-10 · 4 obs
● 2015-06-27 04:02:08
● 2017-01-10 21:29:38
○ 2026-05-14 15:15:30
○ 2026-05-15 09:14:42
●A104.21.20.1542026-05-14 → 2026-05-15 · 2 obs
● 2026-05-14 15:15:30
● 2026-05-15 09:14:42
●A172.67.193.422026-05-14 → 2026-05-15 · 2 obs
● 2026-05-14 15:15:30
● 2026-05-15 09:14:42
●A2606:4700:3034::ac43:c12a2026-05-14 → 2026-05-15 · 2 obs
● 2026-05-14 15:15:30
● 2026-05-15 09:14:42
●A2606:4700:3036::6815:149a2026-05-14 → 2026-05-15 · 2 obs
● 2026-05-14 15:15:30
● 2026-05-15 09:14:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...10 records
pi.co.krben.ns.cloudflare.com, harleigh.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.103

NS records: ben.ns.cloudflare.com, harleigh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pi.co.kr (unsigned zone)

⏱️ Timing

Total: 4067ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.20.154, 172.67.193.42
AAAA22606:4700:3034::ac43:c12a, 2606:4700:3036::6815:149a
NS2ben.ns.cloudflare.com, harleigh.ns.cloudflare.com
TXT2google-site-verification=7qiaHXXI9XvmzO3, v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ben.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)

Analysis

IP Addresses

pi.co.kr resolves to four IPs: 2606:4700:3034::ac43:c12a, 2606:4700:3036::6815:149a, 104.21.20.154 and 172.67.193.42.

Other host names such as free-lance.nl, y3ku9d.help, grlbooks.com, mx.creativelaser.org and 360airtour.com share IP numbers with pi.co.kr.

Name Servers

pi.co.kr is delegated to two name servers: ben.ns.cloudflare.com and harleigh.ns.cloudflare.com.

pi.co.kr uses the same name server setup as other domains, including zariff.com.br, wit.kr, wpthemetable.com, ipenguin.net and tkshopvxw.com.

At least part of the name servers for pi.co.kr are shared with other domains, for instance serygalacaffeine.com, spliterwt.com, cokitos.pt, yuuzle.com and synt.net.

These name servers are commonly used alongside armando.ns.cloudflare.com and indie.ns.cloudflare.com.

Host names with six IP numbers:

ben.ns.cloudflare.com points to: 2606:4700:58::adf5:3b67, 2803:f800:50::6ca2:c167, 2a06:98c1:50::ac40:2167, 108.162.193.103, 172.64.33.103 and 173.245.59.103.

harleigh.ns.cloudflare.com points to: 2606:4700:50::a29f:263a, 2803:f800:50::6ca2:c23a, 2a06:98c1:50::ac40:223a, 108.162.194.58, 162.159.38.58 and 172.64.34.58.