`rcj2019.eu`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:20cc^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bb76^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.204^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.118^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rustam.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c394^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rustam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2394^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rustam.ns.cloudflare.com`
		A	108.162.195.148^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	162.159.44.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	172.64.35.148^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
NS	`yolanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yolanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yolanda.ns.cloudflare.com`
		A	108.162.192.241^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	172.64.32.241^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	173.245.58.241^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.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`⁽⁶⁶⁾
		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`⁽⁶⁷⁾
		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	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.204, 172.67.187.118
		IPv6 hints	2606:4700:3033::6815:20cc, 2606:4700:3036::ac43:bb76
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com
SOA	`rustam.ns.cloudflare.com`dns@cloudflare.com serial=2409305286

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126773101

Same first word

rcj2019.eu

DNS History

18 records (9 active, 9 former)

○NSns.second-ns.com2019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:57:52
○ 2026-06-26 16:55:54
○ 2026-08-05 08:04:24

○NSns1.your-server.de2019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:57:52
○ 2026-06-26 16:55:54
○ 2026-08-05 08:04:24

○NSns3.second-ns.de2019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:57:52
○ 2026-06-26 16:55:54
○ 2026-08-05 08:04:24

●NSrustam.ns.cloudflare.com2026-06-26 → 2026-08-05 · 3 obs

○ 2019-03-26 20:57:52
● 2026-06-26 16:55:54
● 2026-08-05 08:04:24

●NSyolanda.ns.cloudflare.com2026-06-26 → 2026-08-05 · 3 obs

○ 2019-03-26 20:57:52
● 2026-06-26 16:55:54
● 2026-08-05 08:04:24

○MXmail.rcj2019.eu2019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:57:52
○ 2026-06-26 16:55:54
○ 2026-08-05 08:04:24

●MXroute1.mx.cloudflare.net2026-06-26 → 2026-08-05 · 3 obs

○ 2019-03-26 20:57:52
● 2026-06-26 16:55:54
● 2026-08-05 08:04:24

●MXroute2.mx.cloudflare.net2026-06-26 → 2026-08-05 · 3 obs

○ 2019-03-26 20:57:52
● 2026-06-26 16:55:54
● 2026-08-05 08:04:24

●MXroute3.mx.cloudflare.net2026-06-26 → 2026-08-05 · 3 obs

○ 2019-03-26 20:57:52
● 2026-06-26 16:55:54
● 2026-08-05 08:04:24

●A104.21.32.2042026-08-05 → 2026-08-05 · 3 obs

○ 2026-06-26 16:55:54
● 2026-08-05 08:04:22
● 2026-08-05 08:04:24

●A172.67.187.1182026-08-05 → 2026-08-05 · 3 obs

○ 2026-06-26 16:55:54
● 2026-08-05 08:04:22
● 2026-08-05 08:04:24

○A188.114.96.02026-06-26 → 2026-06-26 · 4 obs

○ 2019-03-26 20:57:52
● 2026-06-26 16:55:54
○ 2026-08-05 08:04:22
○ 2026-08-05 08:04:24

○A188.114.97.02026-06-26 → 2026-06-26 · 4 obs

○ 2019-03-26 20:57:52
● 2026-06-26 16:55:54
○ 2026-08-05 08:04:22
○ 2026-08-05 08:04:24

○A213.133.106.1002019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:57:52
○ 2026-06-26 16:55:54
○ 2026-08-05 08:04:24

●A2606:4700:3033::6815:20cc2026-08-05 → 2026-08-05 · 3 obs

○ 2026-06-26 16:55:54
● 2026-08-05 08:04:22
● 2026-08-05 08:04:24

●A2606:4700:3036::ac43:bb762026-08-05 → 2026-08-05 · 3 obs

○ 2026-06-26 16:55:54
● 2026-08-05 08:04:22
● 2026-08-05 08:04:24

○A2a06:98c1:3120::2026-06-26 → 2026-06-26 · 4 obs

○ 2019-03-26 20:57:52
● 2026-06-26 16:55:54
○ 2026-08-05 08:04:22
○ 2026-08-05 08:04:24

○A2a06:98c1:3121::2026-06-26 → 2026-06-26 · 4 obs

○ 2019-03-26 20:57:52
● 2026-06-26 16:55:54
○ 2026-08-05 08:04:22
○ 2026-08-05 08:04:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
rcj2019.eu	yolanda.ns.cloudflare.com, rustam.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.148

NS records: yolanda.ns.cloudflare.com, rustam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcj2019.eu (unsigned zone)

⏱️ Timing

Total: 958ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.204, 172.67.187.118`
AAAA	2	`2606:4700:3036::ac43:bb76, 2606:4700:3033::6815:20cc`
NS	2	`rustam.ns.cloudflare.com, yolanda.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 14), route1.mx.cloudflare.net (pri: 66)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rustam.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

rcj2019.eu resolves to four IP addresses: 104.21.32.204, 172.67.187.118, 2606:4700:3033::6815:20cc and 2606:4700:3036::ac43:bb76.

www.excelsiorcasino.com, mail.forumdunyasi.net, radioeksen.com and two other host names share IP numbers with rcj2019.eu.

Name Servers

rcj2019.eu is served by two delegated name servers, rustam.ns.cloudflare.com and yolanda.ns.cloudflare.com.

rcj2019.eu uses the same name servers as several other domains — among them cyclopierrot.fr, cql.fr, bonus-ohne-einzahlung-casino-2026.com and two more.

rcj2019.eu shares at least some of its name servers with other domains, including fitnessfarm.org, lakecharlesrheumatology.com, wallx.net and two others.

These name servers are frequently paired with the name servers nelci.ns.cloudflare.com, dalary.ns.cloudflare.com and cortney.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

rustam.ns.cloudflare.com carries IP addresses 108.162.195.148, 162.159.44.148 and 172.64.35.148, with 3 other addresses beyond those.

yolanda.ns.cloudflare.com carries IP addresses 108.162.192.241, 172.64.32.241 and 173.245.58.241, with 3 other addresses beyond those.

Mail Servers

rcj2019.eu is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

rcj2019.eu has at least partial mail server overlap with other domains such as groupsumi.se, slidingright.com, sellsamurai.com 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.

rcj2019.eu - robtex.com

rcj2019.eu

eu

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`rcj2019.eu`

`eu`