dogukan.dev - dns.ninja

`dogukan.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:cd43^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2cef^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.239^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.67^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`pola.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pola.ns.cloudflare.com`
		A	108.162.192.214^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	172.64.32.214^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	173.245.58.214^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
NS	`tony.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tony.ns.cloudflare.com`
		A	108.162.193.240^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	172.64.33.240^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	173.245.59.240^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		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`
MX	`route3.mx.cloudflare.net`⁽⁷⁰⁾
		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`⁽⁷⁶⁾
		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`
TXT	`google-site-verification=KdjygDU3GHJ57t3aEQsJuTbB7B7ZU-CP0wj5NoqeCFs`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
TXT	`yandex-verification: 7b7a0dd443902805`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.239, 172.67.205.67
		IPv6 hints	2606:4700:3031::ac43:cd43, 2606:4700:3033::6815:2cef
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com
SOA	`pola.ns.cloudflare.com`dns@cloudflare.com serial=2405523592

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Subdomains

www.dogukan.dev

Same first word

dogukan.org

dogukan.dev

Similar names

kudango.com

okduang.com

kangduo.net

doukang.com

dangkou.com

dongkua.cn

kuodang.com

dangkou.net

kuadong.cn

dongaku.sakura.ne.jp

kdougan.github.io

dangkuo.com

dokugan.net

dgkouan.com

gakudon.com

kaodung.com

kangdou.com

kdougan.com

doukang.net

kangduo.cn

duokang.com

DNS History

15 records (9 active, 6 former)

●NSpola.ns.cloudflare.com2026-02-14 → 2026-06-20 · 2 obs

● 2026-02-14 22:57:48
● 2026-06-20 00:45:34

●NStony.ns.cloudflare.com2026-02-14 → 2026-06-20 · 2 obs

● 2026-02-14 22:57:48
● 2026-06-20 00:45:34

●MXroute1.mx.cloudflare.net2026-02-14 → 2026-06-20 · 2 obs

● 2026-02-14 22:57:48
● 2026-06-20 00:45:34

●MXroute2.mx.cloudflare.net2026-02-14 → 2026-06-20 · 2 obs

● 2026-02-14 22:57:48
● 2026-06-20 00:45:34

●MXroute3.mx.cloudflare.net2026-02-14 → 2026-06-20 · 2 obs

● 2026-02-14 22:57:48
● 2026-06-20 00:45:34

●A104.21.44.2392026-02-14 → 2026-06-20 · 7 obs

● 2026-02-14 22:57:48
● 2026-03-28 11:16:24
○ 2026-04-04 10:08:10
● 2026-04-20 21:30:00
● 2026-06-03 06:05:52
○ 2026-06-18 07:17:12
● 2026-06-20 00:45:34

●A172.67.205.672026-02-14 → 2026-06-20 · 7 obs

● 2026-02-14 22:57:48
● 2026-03-28 11:16:24
○ 2026-04-04 10:08:10
● 2026-04-20 21:30:00
● 2026-06-03 06:05:52
○ 2026-06-18 07:17:12
● 2026-06-20 00:45:34

○A188.114.96.02026-04-04 → 2026-06-18 · 6 obs

○ 2026-03-28 11:16:24
● 2026-04-04 10:08:10
○ 2026-04-20 21:30:00
○ 2026-06-03 06:05:52
● 2026-06-18 07:17:12
○ 2026-06-20 00:45:34

○A188.114.97.02026-04-04 → 2026-06-18 · 6 obs

○ 2026-03-28 11:16:24
● 2026-04-04 10:08:10
○ 2026-04-20 21:30:00
○ 2026-06-03 06:05:52
● 2026-06-18 07:17:12
○ 2026-06-20 00:45:34

●A2606:4700:3031::ac43:cd432026-06-20 → 2026-06-20 · 2 obs

○ 2026-06-18 07:17:12
● 2026-06-20 00:45:34

●A2606:4700:3033::6815:2cef2026-06-20 → 2026-06-20 · 2 obs

○ 2026-06-18 07:17:12
● 2026-06-20 00:45:34

○A2606:4700:3035::6815:2cef2026-02-14 → 2026-06-03 · 7 obs

● 2026-02-14 22:57:48
● 2026-03-28 11:16:24
○ 2026-04-04 10:08:10
● 2026-04-20 21:30:00
● 2026-06-03 06:05:52
○ 2026-06-18 07:17:12
○ 2026-06-20 00:45:34

○A2606:4700:3036::ac43:cd432026-02-14 → 2026-06-03 · 7 obs

● 2026-02-14 22:57:48
● 2026-03-28 11:16:24
○ 2026-04-04 10:08:10
● 2026-04-20 21:30:00
● 2026-06-03 06:05:52
○ 2026-06-18 07:17:12
○ 2026-06-20 00:45:34

○A2a06:98c1:3120::2026-04-04 → 2026-06-18 · 6 obs

○ 2026-03-28 11:16:24
● 2026-04-04 10:08:10
○ 2026-04-20 21:30:00
○ 2026-06-03 06:05:52
● 2026-06-18 07:17:12
○ 2026-06-20 00:45:34

○A2a06:98c1:3121::2026-04-04 → 2026-06-18 · 6 obs

○ 2026-03-28 11:16:24
● 2026-04-04 10:08:10
○ 2026-04-20 21:30:00
○ 2026-06-03 06:05:52
● 2026-06-18 07:17:12
○ 2026-06-20 00:45:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
dogukan.dev	tony.ns.cloudflare.com, pola.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.240

NS records: tony.ns.cloudflare.com, pola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dogukan.dev (unsigned zone)

⏱️ Timing

Total: 853ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.67, 104.21.44.239`
AAAA	2	`2606:4700:3031::ac43:cd43, 2606:4700:3033::6815:2cef`
NS	2	`pola.ns.cloudflare.com, tony.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 20), route3.mx.cloudflare.net (pri: 70)...`
TXT	3	`google-site-verification=KdjygDU3GHJ57t3, v=spf1 include:_spf.mx.cloudflare.net ~a...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`pola.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

www.dogukan.dev is a subdomain of dogukan.dev.

IP Addresses

dogukan.dev directs to four IP numbers, which are 104.21.44.239, 172.67.205.67, 2606:4700:3031::ac43:cd43 and 2606:4700:3033::6815:2cef.

rtpmarjan898kilat.store, shangrong0202.com, mblabsoft.com and two other host names share IP numbers with dogukan.dev.

Name Servers

dogukan.dev is served by two delegated name servers, pola.ns.cloudflare.com and tony.ns.cloudflare.com.

dogukan.dev uses the same name servers as several other domains — among them crumlinchildcare.ie, loni.net, certinia.com and two more.

The name servers of dogukan.dev overlap at least partially with those of other domains — among them bway88533.com, prof-man.ru, oumeishipinmpianzaxianbofang1.com.cn and two more.

These name servers commonly appear in combination with the name servers samara.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

pola.ns.cloudflare.com carries IP addresses 108.162.192.214, 172.64.32.214 and 173.245.58.214, with 3 other addresses beyond those.

tony.ns.cloudflare.com carries IP addresses 108.162.193.240, 172.64.33.240 and 173.245.59.240, with 3 other addresses beyond those.

Mail Servers

Mail for dogukan.dev is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

dogukan.dev has at least partial mail server overlap with other domains such as kab.garden, ginmov.com, gladers.net and two more.

Hostnames that resolve to 6 IP addresses:

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.