`rko.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5bfe^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:b76e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.254^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.110^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`max.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
NS	`rihana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rihana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rihana.ns.cloudflare.com`
		A	108.162.192.244^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	172.64.32.244^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	173.245.58.244^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
MX	`fusion-relay.mxrouting.net` ⭐
		A	45.43.208.37^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
MX	`fusion.mxrouting.net`⁽²⁰⁾
		A	45.43.208.37^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
TXT	`google-site-verification=W5_3UlpaOlyGAwI84K8ua8Jybk5mMfJjriZya4S9l48`
TXT	`v=spf1 include:mxroute.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.254, 172.67.183.110
		IPv6 hints	2606:4700:3030::6815:5bfe, 2606:4700:3031::ac43:b76e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOA	`max.ns.cloudflare.com`dns@cloudflare.com serial=2406451504

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034942575

Same first word

rko.it

rko.io

rko.us

rko.cz

rko.ru

rko.lv

rko.no

rko.si

rko.fm

rko.kr

rko.me

rko.pictures

rko.com

rko.ca

rko.li

rko.su

rko.iki.fi

rko.kz

rko.tv

rko.se

rko.dk

rko.co.uk

rko.org

rko.cn

rko.photography

rko.de

rko.agency

rko.cc

rko.be

rko.biz

rko.jp

rko.ch

rko.ir

rko.net

Similar names

ork.io

okr.community

kor.be

ork.org.tw

kor.info

kro.ch

ork.be

kor.gov.ua

kro.dk

kor.al

kor.es

rok.cz

rok.blue

okr.in

rok.services

okr.ca

kor.in

rok.is

ork.pl

ork.es

rok.com.cn

rok.su

ork.md

kro.org.uk

rok.nyc

okr.ro

rok.fr

kor.care

kor.tj

kor.in.ua

kor.it

kor.ninja

okr.us

kor.de

rok.xyz

rok.auto

ork.us

kro.co.kr

rok.pl

kor.ne.kr

rok.space

ork.lu

rok.freeddns.org

rok.coffee

rok.fo

rok.nl

kro.tw

ork.ru

kor.ch

kro.ski

ork.ca

kor.no

rok.gg

rok.org.tr

ork.hu

kro.at

ork.info

rok.co.kr

okr.online

rok.city

kor.pe.kr

kor.tv

rok.vn

kro.nl

ork.org

kor.co.kr

kor.loans

rok.in

ork.cz

kor.co

ork.ch

okr.info

rok.am

ork.tv

okr.pl

ork.ro

rok.cn

kro.es

kro.email

kro.hn

kor.io

rok.digital

DNS History

18 records (8 active, 10 former)

○NSdns1.iidns.com2015-08-22 → 2016-10-09 · 4 obs

● 2015-08-22 16:56:22
● 2016-10-09 03:04:32
○ 2018-10-09 15:34:52
○ 2026-06-19 22:37:20

○NSdns2.iidns.com2015-08-22 → 2016-10-09 · 4 obs

● 2015-08-22 16:56:22
● 2016-10-09 03:04:32
○ 2018-10-09 15:34:52
○ 2026-06-19 22:37:20

○NSdns3.iidns.com2015-08-22 → 2016-10-09 · 4 obs

● 2015-08-22 16:56:22
● 2016-10-09 03:04:32
○ 2018-10-09 15:34:52
○ 2026-06-19 22:37:20

○NSdns4.iidns.com2015-08-22 → 2016-10-09 · 4 obs

● 2015-08-22 16:56:22
● 2016-10-09 03:04:32
○ 2018-10-09 15:34:52
○ 2026-06-19 22:37:20

○NSdns5.iidns.com2015-08-22 → 2016-10-09 · 4 obs

● 2015-08-22 16:56:22
● 2016-10-09 03:04:32
○ 2018-10-09 15:34:52
○ 2026-06-19 22:37:20

○NSdns6.iidns.com2015-08-22 → 2016-10-09 · 4 obs

● 2015-08-22 16:56:22
● 2016-10-09 03:04:32
○ 2018-10-09 15:34:52
○ 2026-06-19 22:37:20

●NSmax.ns.cloudflare.com2026-06-19 → 2026-06-19 · 3 obs

○ 2018-10-09 15:34:52
● 2026-06-19 04:28:46
● 2026-06-19 22:37:20

○NSns3.dns.com2018-10-09 → 2018-10-09 · 4 obs

○ 2016-10-09 03:04:32
● 2018-10-09 15:34:52
○ 2026-06-19 04:28:46
○ 2026-06-19 22:37:20

○NSns4.dns.com2018-10-09 → 2018-10-09 · 4 obs

○ 2016-10-09 03:04:32
● 2018-10-09 15:34:52
○ 2026-06-19 04:28:46
○ 2026-06-19 22:37:20

●NSrihana.ns.cloudflare.com2026-06-19 → 2026-06-19 · 3 obs

○ 2018-10-09 15:34:52
● 2026-06-19 04:28:46
● 2026-06-19 22:37:20

●MXfusion-relay.mxrouting.net2026-06-19 → 2026-06-19 · 2 obs

● 2026-06-19 04:28:46
● 2026-06-19 22:37:20

●MXfusion.mxrouting.net2026-06-19 → 2026-06-19 · 2 obs

● 2026-06-19 04:28:46
● 2026-06-19 22:37:20

●A104.21.91.2542026-06-19 → 2026-06-19 · 3 obs

○ 2018-10-09 15:34:52
● 2026-06-19 04:28:46
● 2026-06-19 22:37:20

●A172.67.183.1102026-06-19 → 2026-06-19 · 3 obs

○ 2018-10-09 15:34:52
● 2026-06-19 04:28:46
● 2026-06-19 22:37:20

○A204.74.211.1832015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 16:56:22
○ 2018-10-09 15:34:52
○ 2026-06-19 22:37:20

●A2606:4700:3030::6815:5bfe2026-06-19 → 2026-06-19 · 3 obs

○ 2018-10-09 15:34:52
● 2026-06-19 04:28:46
● 2026-06-19 22:37:20

●A2606:4700:3031::ac43:b76e2026-06-19 → 2026-06-19 · 3 obs

○ 2018-10-09 15:34:52
● 2026-06-19 04:28:46
● 2026-06-19 22:37:20

○CNAMEcn3.g2.org2015-08-22 → 2018-10-09 · 7 obs

● 2015-08-22 16:56:22
○ 2016-02-02 11:59:40
○ 2016-07-04 03:46:32
● 2016-10-09 03:04:32
● 2018-10-09 15:34:52
○ 2026-06-19 04:28:46
○ 2026-06-19 22:37:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
rko.cn	max.ns.cloudflare.com, rihana.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.132

NS records: max.ns.cloudflare.com, rihana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rko.cn (unsigned zone)

⏱️ Timing

Total: 1192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.254, 172.67.183.110`
AAAA	2	`2606:4700:3030::6815:5bfe, 2606:4700:3031::ac43:b76e`
NS	2	`max.ns.cloudflare.com, rihana.ns.cloudflare.com`
MX	2	`fusion.mxrouting.net (pri: 10), fusion-relay.mxrouting.net (pri: 20)`
TXT	2	`google-site-verification=W5_3UlpaOlyGAwI, v=spf1 include:mxroute.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`max.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

rko.cn directs to four IP numbers, which are 104.21.91.254, 172.67.183.110, 2606:4700:3030::6815:5bfe and 2606:4700:3031::ac43:b76e.

liga89all.com, hanabi88nau.com, besttraff.space and two other host names share IP numbers with rko.cn.

Name Servers

rko.cn has two authoritative name servers — max.ns.cloudflare.com and rihana.ns.cloudflare.com.

rko.cn uses the same name servers as several other domains — among them temporubato.net, pmoga.world, bytexl.app and two more.

There is at least partial name server overlap between rko.cn and other domains — justblackmagic.com, cryptowavematrix4.cyou, ukropmarkethall.com and two more among them.

These name servers are routinely deployed together with the name servers elisa.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

max.ns.cloudflare.com points to 108.162.193.132, 172.64.33.132, 173.245.59.132 and 3 other IP addresses.

rihana.ns.cloudflare.com points to 108.162.192.244, 172.64.32.244, 173.245.58.244 and 3 other IP addresses.

Mail Servers

Mail for rko.cn is handled by two mail servers — fusion-relay.mxrouting.net and fusion.mxrouting.net.

rko.cn uses an identical mail server configuration to several other domains — among them skookumtools.com, nunoneves.com, ici-sol.com and two more.

rko.cn has at least partial mail server overlap with other domains such as arlingtontrees.com, raidtalk.com, dannyschramm.com and two more.

fusion-relay.mxrouting.net and fusion.mxrouting.net each point to one IP address — 45.43.208.37.

The host names fusion-relay.mxrouting.net and fusion.mxrouting.net both resolve to 45.43.208.37 IP addresses.

rko.cn - robtex.com

rko.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`rko.cn`

`cn`