devday.kr - dns.ninja

`devday.kr`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:59e8^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a5c1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.232^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.193^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`iris.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
NS	`rene.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rene.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rene.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rene.ns.cloudflare.com`
		A	108.162.195.180^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rene.ns.cloudflare.com`
		A	162.159.44.180^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rene.ns.cloudflare.com`
		A	172.64.35.180^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rene.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`⁽⁸²⁾
		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`⁽⁹⁹⁾
		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	`brevo-code:dc25f04ec077ea73c8eb9c157080eece`
TXT	`google-site-verification=-Nyf6lAoqsSCnNyrTFrcweh90IHVYrRLInEwjKfpeAk`
TXT	`google-site-verification=d-7hYjFcWk_-J7eBR6n9oNtnv2ch8fWUPFeiRsZSX4k`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:brevo.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.232, 172.67.165.193
		IPv6 hints	2606:4700:3035::6815:59e8, 2606:4700:3035::ac43:a5c1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`iris.ns.cloudflare.com`dns@cloudflare.com serial=2407075364

`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=2606170560

Same first word

devday.de

devday.in

devday.kr

devday.it

devday.ru

devday.io

devday.org

devday.com

devday.xyz

devday.co.uk

devday.be

Similar names

edydav.com

daydev.io

daveyd.net

davyde.com

aveddy.blogspot.com

devady.com

adydev.com

evaddy.com

aveddy.com

daevyd.com

daveyd.com

DNS History

9 records (9 active, 0 former)

●NSiris.ns.cloudflare.com2026-06-01 → 2026-06-17 · 2 obs

● 2026-06-01 12:19:58
● 2026-06-17 00:42:42

●NSrene.ns.cloudflare.com2026-06-01 → 2026-06-17 · 2 obs

● 2026-06-01 12:19:58
● 2026-06-17 00:42:42

●MXroute1.mx.cloudflare.net2026-06-01 → 2026-06-17 · 2 obs

● 2026-06-01 12:19:58
● 2026-06-17 00:42:42

●MXroute2.mx.cloudflare.net2026-06-01 → 2026-06-17 · 2 obs

● 2026-06-01 12:19:58
● 2026-06-17 00:42:42

●MXroute3.mx.cloudflare.net2026-06-01 → 2026-06-17 · 2 obs

● 2026-06-01 12:19:58
● 2026-06-17 00:42:42

●A104.21.89.2322026-06-01 → 2026-06-17 · 2 obs

● 2026-06-01 12:19:58
● 2026-06-17 00:42:42

●A172.67.165.1932026-06-01 → 2026-06-17 · 2 obs

● 2026-06-01 12:19:58
● 2026-06-17 00:42:42

●A2606:4700:3035::6815:59e82026-06-01 → 2026-06-17 · 2 obs

● 2026-06-01 12:19:58
● 2026-06-17 00:42:42

●A2606:4700:3035::ac43:a5c12026-06-01 → 2026-06-17 · 2 obs

● 2026-06-01 12:19:58
● 2026-06-17 00:42:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	f.dns.kr, b.dns.kr, c.dns.kr, d.dns.kr...	-
devday.kr	rene.ns.cloudflare.com, iris.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.180

NS records: rene.ns.cloudflare.com, iris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devday.kr (unsigned zone)

⏱️ Timing

Total: 1000ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.193, 104.21.89.232`
AAAA	2	`2606:4700:3035::ac43:a5c1, 2606:4700:3035::6815:59e8`
NS	2	`iris.ns.cloudflare.com, rene.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 78), route1.mx.cloudflare.net (pri: 82)...`
TXT	4	`brevo-code:dc25f04ec077ea73c8eb9c157080e, google-site-verification=-Nyf6lAoqsSCnNy...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`iris.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

devday.kr resolves to four IP addresses: 104.21.89.232, 172.67.165.193, 2606:4700:3035::6815:59e8 and 2606:4700:3035::ac43:a5c1.

Two other host names, along with roboriseit.com, www.telemetry-bloom-core.garden and bathmind.org.uk, also share IP numbers with devday.kr.

Name Servers

devday.kr uses two name servers for its delegation: iris.ns.cloudflare.com and rene.ns.cloudflare.com.

devday.kr shares its NS records with other domains, for example rayon.io, daecos.com, gim-ch.ch and two others.

devday.kr shares at least some of its name servers with other domains, including lalpirlanta.com, unlockonline.vn, codeniatechnologies.com and two others.

These name servers are frequently paired with the name servers stella.ns.cloudflare.com, rex.ns.cloudflare.com and tanner.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname iris.ns.cloudflare.com directs to 108.162.192.118, 172.64.32.118 and 173.245.58.118 along with 3 other IP addresses.

Hostname rene.ns.cloudflare.com directs to 108.162.195.180, 162.159.44.180 and 172.64.35.180 along with 3 other IP addresses.

Mail Servers

devday.kr is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between devday.kr and other domains, including tfgames.com.br, brainergy.io, midgetfights.com and two others.

DNS names with 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.