`communicationconcept.eu.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2e44^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:880e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.68^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.14^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`luke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`luke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`luke.ns.cloudflare.com`
		A	108.162.193.200^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	172.64.33.200^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	173.245.59.200^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
NS	`nicole.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nicole.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nicole.ns.cloudflare.com`
		A	108.162.192.211^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	172.64.32.211^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	173.245.58.211^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
MX	`_dc-mx.47dbb8cd0095.communicationconcept.eu.org` ⭐
		A	104.152.168.34^{🇨🇦 CROCWEB-1104.152.168.0/22 CrocWeb}
			PTR	`server34.hostwhitelabel.com`
TXT	`v=spf1 +a +mx +ip4:104.152.168.34 +ip4:192.206.54.134 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.68, 172.67.136.14
		IPv6 hints	2606:4700:3035::6815:2e44, 2606:4700:3036::ac43:880e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=243, name=cloudflare-ech.com
SOA	`luke.ns.cloudflare.com`dns@cloudflare.com serial=2401488737

`eu.org`

	DNSSEC	⚠️ Not signed
	A	2a01:e34:ec2a:94a1::4^{🇫🇷 PROXAD2a01:e34::/32 ProXad network / Free SAS Paris, France}
	A	78.194.169.74^{🇫🇷 PROXAD78.192.0.0/11 ProXad network / Free SAS Paris, France}
	NS	`ns1.eu.org` ⭐
	NS	`dns.elm.net` ⚠️ Not in parent delegation
	NS	`gra.wolfhugel.eu` ⚠️ Not in parent delegation
	NS	`hobbes.bsd-dk.dk` ⚠️ Not in parent delegation
	NS	`ns.bortzmeyer.eu.org`
	NS	`ns.eu.org`
	NS	`ns1.eriomem.net` ⚠️ Not in parent delegation
	NS	`ns3.keltia.net` ⚠️ Not in parent delegation
	NS	`wombat.billaud.eu.org`
	MX	`smtp.eu.org` ⭐
	TXT	`google-site-verification=m5yN1BYP5W3aGdN6sDF_1iYP2ov0fBpfZSGU__U1jdc`
	TXT	`v=spf1 ip4:78.194.169.74 ip4:193.106.119.10 ip6:2a01:e34:ec2a:94a0::/60 ip6:2...`
	SOA	`ns.eu.org`hostmaster@eu.org 2026-04-28 #5

rank #1103 globally
rank #139 in the tld
📈 Tranco rank: #4,293

Same first word

communicationconcept.eu.org

DNS History

14 records (7 active, 7 former)

●NSluke.ns.cloudflare.com2017-03-16 → 2026-04-28 · 2 obs

● 2017-03-16 18:02:46
● 2026-04-28 07:16:36

●NSnicole.ns.cloudflare.com2017-03-16 → 2026-04-28 · 2 obs

● 2017-03-16 18:02:46
● 2026-04-28 07:16:36

●MX_dc-mx.47dbb8cd0095.communicationconcept.eu.org2026-04-14 → 2026-04-28 · 3 obs

○ 2020-01-06 10:18:50
● 2026-04-14 06:26:10
● 2026-04-28 07:16:36

○MXdc-dd46001af2a4.communicationconcept.eu.org2017-03-16 → 2020-01-06 · 4 obs

● 2017-03-16 18:02:46
● 2020-01-06 10:18:50
○ 2026-04-14 06:26:10
○ 2026-04-28 07:16:36

○A104.18.56.32017-03-16 → 2020-01-06 · 4 obs

● 2017-03-16 18:02:46
● 2020-01-06 10:18:50
○ 2026-04-14 06:26:10
○ 2026-04-28 07:16:36

○A104.18.57.32017-03-16 → 2020-01-06 · 4 obs

● 2017-03-16 18:02:46
● 2020-01-06 10:18:50
○ 2026-04-14 06:26:10
○ 2026-04-28 07:16:36

●A104.21.46.682026-04-14 → 2026-04-28 · 3 obs

○ 2020-01-06 10:18:50
● 2026-04-14 06:26:10
● 2026-04-28 07:16:36

●A172.67.136.142026-04-14 → 2026-04-28 · 3 obs

○ 2020-01-06 10:18:50
● 2026-04-14 06:26:10
● 2026-04-28 07:16:36

○A2400:cb00:2048:1::6812:38032017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 18:02:46
○ 2020-01-06 10:18:50
○ 2026-04-28 07:16:36

○A2400:cb00:2048:1::6812:39032017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 18:02:46
○ 2020-01-06 10:18:50
○ 2026-04-28 07:16:36

○A2606:4700:30::6812:38032020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-16 18:02:46
● 2020-01-06 10:18:50
○ 2026-04-14 06:26:10
○ 2026-04-28 07:16:36

○A2606:4700:30::6812:39032020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-16 18:02:46
● 2020-01-06 10:18:50
○ 2026-04-14 06:26:10
○ 2026-04-28 07:16:36

●A2606:4700:3035::6815:2e442026-04-14 → 2026-04-28 · 3 obs

○ 2020-01-06 10:18:50
● 2026-04-14 06:26:10
● 2026-04-28 07:16:36

●A2606:4700:3036::ac43:880e2026-04-14 → 2026-04-28 · 3 obs

○ 2020-01-06 10:18:50
● 2026-04-14 06:26:10
● 2026-04-28 07:16:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
eu.org	ns.bortzmeyer.eu.org, gra.wolfhugel.eu, ns1.eu.org, ns1.eriomem.net...	6 records
communicationconcept.eu.org	nicole.ns.cloudflare.com, luke.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.200

NS records: nicole.ns.cloudflare.com, luke.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for communicationconcept.eu.org (unsigned zone)

⏱️ Timing

Total: 1978ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.46.68, 172.67.136.14`
AAAA	2	`2606:4700:3036::ac43:880e, 2606:4700:3035::6815:2e44`
NS	2	`luke.ns.cloudflare.com, nicole.ns.cloudflare.com`
MX	1	`_dc-mx.47dbb8cd0095.communicationconcept`
TXT	1	`v=spf1 +a +mx +ip4:104.152.168.34 +ip4:1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`luke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns.bortzmeyer.eu.org, ns.bortzmeyer.eu.org, ns1.eu.org...)

Analysis

IP Addresses

communicationconcept.eu.org refers to four IP numbers: 2606:4700:3035::6815:2e44, 2606:4700:3036::ac43:880e, 104.21.46.68 and 172.67.136.14.

Other host names, for instance jupmarkets.fun, firealphak9.com, magicfinger.net, xinyejixie.com and www.ylsaibei.com share IP numbers with communicationconcept.eu.org.

Name Servers

communicationconcept.eu.org's delegation uses two name servers: luke.ns.cloudflare.com and nicole.ns.cloudflare.com.

communicationconcept.eu.org uses the same name server setup as other domains, such as aspdanmark.eu.org, adultery.eu.org, adultonesie.eu.org, academydesignbuild.eu.org and seofirststeps.com.

communicationconcept.eu.org at least partially shares name servers with other domains, including mirkomacari.it, qqmudan.com, buyvlaqra.com, bulbulyuvasi.com.tr and daia24.top.

These name servers are commonly used together with the name servers peyton.ns.cloudflare.com, harley.ns.cloudflare.com, kate.ns.cloudflare.com and erin.ns.cloudflare.com.

Host names with six IP numbers:

luke.ns.cloudflare.com points to 2606:4700:58::adf5:3bc8, 2803:f800:50::6ca2:c1c8, 2a06:98c1:50::ac40:21c8, 108.162.193.200, 172.64.33.200 and 173.245.59.200.

nicole.ns.cloudflare.com points to 2606:4700:50::adf5:3ad3, 2803:f800:50::6ca2:c0d3, 2a06:98c1:50::ac40:20d3, 108.162.192.211, 172.64.32.211 and 173.245.58.211.

Mail Servers

A single mail server handles communicationconcept.eu.org, _dc-mx.47dbb8cd0095.communicationconcept.eu.org.

Host name _dc-mx.47dbb8cd0095.communicationconcept.eu.org resolves to a single IP: 104.152.168.34.

communicationconcept.eu.org - robtex.com