stepcoder.kr - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stepcoder.kr`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:36b0^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a8c6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.176^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.198^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`darl.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c162^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2162^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darl.ns.cloudflare.com`
		A	108.162.193.98^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	172.64.33.98^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
		A	173.245.59.98^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darl.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁵⁴⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁶⁶⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`google-site-verification=689gD6ABFB0doWePBSqsyCb2lpM8JbJe2snoX697nIw`
TXT	`google-site-verification=Ae2-MdB8nms15rMNSWVUYbiZU5FZB0gkvoa8ihSPNg8`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.176, 172.67.168.198
		IPv6 hints	2606:4700:3030::6815:36b0, 2606:4700:3035::ac43:a8c6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2418564965

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2610271030

Same first word

stepcoder.xyz

stepcoder.kr

stepcoder.com

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Previous names

stemsoo.kr

sten.kr

stenaline.kr

stencil.kr

stends.kr

steng.kr

stennine.kr

stennis.kr

stenny.kr

stenpot.kr

stenstroms.kr

steolab.kr

step-step.kr

step-up.kr

step.kr

step1.kr

step123.kr

step2kids.kr

stepai.kr

Next names

stepcompany.kr

stepcover.kr

stepedu.kr

stepenglish.kr

stepfix.kr

stepflex.kr

stepforward.kr

stepg.kr

stephanelambiel.kr

stephano.kr

stephow.kr

stepkorea.kr

stepless.kr

steplink.kr

stepone.kr

steppay.kr

steppingcompany.kr

stepplay.kr

steppy.kr

stepshoes.kr

DNS History

13 records (9 active, 4 former)

●NSabby.ns.cloudflare.com2026-09-13 → 2026-10-27 · 2 obs

● 2026-09-13 08:12:20
● 2026-10-27 14:04:28

●NSdarl.ns.cloudflare.com2026-09-13 → 2026-10-27 · 2 obs

● 2026-09-13 08:12:20
● 2026-10-27 14:04:28

●MXroute1.mx.cloudflare.net2026-09-13 → 2026-10-27 · 2 obs

● 2026-09-13 08:12:20
● 2026-10-27 14:04:28

●MXroute2.mx.cloudflare.net2026-09-13 → 2026-10-27 · 2 obs

● 2026-09-13 08:12:20
● 2026-10-27 14:04:28

●MXroute3.mx.cloudflare.net2026-09-13 → 2026-10-27 · 2 obs

● 2026-09-13 08:12:20
● 2026-10-27 14:04:28

●A104.21.54.1762026-09-13 → 2026-10-27 · 9 obs

○ 2026-09-13 08:12:20
● 2026-09-13 14:40:10
○ 2026-09-21 15:31:24
● 2026-09-21 20:21:18
○ 2026-09-22 00:47:04
● 2026-09-22 13:57:22
○ 2026-10-12 08:34:42
● 2026-10-22 10:23:52
● 2026-10-27 14:04:28

●A172.67.168.1982026-09-13 → 2026-10-27 · 9 obs

○A188.114.96.02026-09-13 → 2026-10-12 · 9 obs

● 2026-09-13 08:12:20
○ 2026-09-13 14:40:10
● 2026-09-21 15:31:24
○ 2026-09-21 20:21:18
● 2026-09-22 00:47:04
○ 2026-09-22 13:57:22
● 2026-10-12 08:34:42
○ 2026-10-22 10:23:52
○ 2026-10-27 14:04:28

○A188.114.97.02026-09-13 → 2026-10-12 · 9 obs

●A2606:4700:3030::6815:36b02026-09-13 → 2026-10-27 · 9 obs

●A2606:4700:3035::ac43:a8c62026-09-13 → 2026-10-27 · 9 obs

○A2a06:98c1:3120::2026-09-13 → 2026-10-12 · 9 obs

○A2a06:98c1:3121::2026-09-13 → 2026-10-12 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	c.dns.kr, g.dns.kr, e.dns.kr, f.dns.kr...	10 records
stepcoder.kr	abby.ns.cloudflare.com, darl.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.98

NS records: abby.ns.cloudflare.com, darl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stepcoder.kr (unsigned zone)

⏱️ Timing

Total: 1412ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.54.176, 172.67.168.198`
AAAA	2	`2606:4700:3030::6815:36b0, 2606:4700:3035::ac43:a8c6`
NS	2	`abby.ns.cloudflare.com, darl.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 10), route1.mx.cloudflare.net (pri: 54)...`
TXT	3	`google-site-verification=689gD6ABFB0doWe, google-site-verification=Ae2-MdB8nms15rM...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (g.dns.kr, f.dns.kr, e.dns.kr...)

Analysis

IP Addresses

stepcoder.kr resolves to four IP addresses: 104.21.54.176, 172.67.168.198, 2606:4700:3030::6815:36b0 and 2606:4700:3035::ac43:a8c6.

casino85737.buzz, mtsagh.com, afsy.fr plus two other host names have IP numbers in common with stepcoder.kr.

Name Servers

stepcoder.kr is served by two delegated name servers, abby.ns.cloudflare.com and darl.ns.cloudflare.com.

The name server configuration of stepcoder.kr is shared with other domains, for instance muluwegolden54.workers.dev, fortoalus.lt, rustlingforest.com and two others.

stepcoder.kr partially shares its NS delegation with several other domains, including pingdat.io, 5s6489m3.pages.dev, vnml-ind.com and two others.

The name servers rosa.ns.cloudflare.com, brenda.ns.cloudflare.com, cloe.ns.cloudflare.com and ajay.ns.cloudflare.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

abby.ns.cloudflare.com carries IP addresses 108.162.192.100, 172.64.32.100 and 173.245.58.100, with 3 other addresses beyond those.

darl.ns.cloudflare.com carries IP addresses 108.162.193.98, 172.64.33.98 and 173.245.59.98, with 3 other addresses beyond those.

Mail Servers

stepcoder.kr uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by stepcoder.kr are shared with other domains: mongkol.in.th, 8bythesea.eu, infoic.my.id and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.