`colles.lu`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d45f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3daa^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.170^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.95^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cecelia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2687^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c287^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cecelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2287^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cecelia.ns.cloudflare.com`
		A	108.162.194.135^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	162.159.38.135^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	172.64.34.135^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
NS	`johnny.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`johnny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`johnny.ns.cloudflare.com`
		A	108.162.195.186^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
		A	162.159.44.186^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
		A	172.64.35.186^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
TXT	`google-site-verification=pvqzX5w3HblloG19eW2uAsVKVxBtRh8c6HP2MWkjoS0`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.170, 172.67.212.95
		IPv6 hints	2606:4700:3031::ac43:d45f, 2606:4700:3034::6815:3daa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=196, name=cloudflare-ech.com
SOA	`cecelia.ns.cloudflare.com`dns@cloudflare.com serial=2408002181

`lu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`1.ns.lu` ⭐
	NS	`g.dns.lu`
	NS	`i.dns.lu`
	NS	`j.dns.lu`
	NS	`k.dns.lu`
	NS	`p.dns.lu`
	NS	`r.ns.lu`
	TXT	`Exported: 2026-07-14 18:01:02`
	SOA	`1.ns.lu`noc@restena.lu serial=1784044873

Same first word

colles.fr

colles.ca

colles.lu

colles.de

colles.com

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cellos.se

cosell.net

llcsoe.com

secoll.com

solcel.net

cellos.net

sellco.ws

cellos.eu

sollec.be

cellos.com.au

lescol.com.br

cloles.com

lescol.com.cn

csello.hu

escoll.com

lclseo.com

cellos.co.uk

cosell.es

sellco.com.au

sellco.ru

leclos.com

cosell.com

leclos.uk

lescol.com.tr

cosell.io

cellos.com

scolle.net

closel.com

oesllc.net

selloc.com

sellco.co.kr

coelsl.com

lolsec.com

cleslo.net

oesllc.com

sollec.org

escoll.com.br

coelsl.es

sellco.co

lecsol.co.jp

cllose.com

leclos.eu

lescol.ru

cosell.co.il

solcel.com

cellos.de

ocells.net

socell.mobi

scolle.com

elcosl.es

elclos.com

sellco.be

elcosl.com

lecsol.com

lolsec.net

socell.com

slloec.com

ellcos.co.jp

sellco.nl

leclos.net

ecolls.com.mx

clesol.com

sellco.ai

celsol.in

leclos.org

cellso.info

cellos.com.br

celsol.com

leclos.fr

lescol.at

sellco.de

eosllc.com

locsel.co.uk

DNS History

21 records (6 active, 15 former)

●NScecelia.ns.cloudflare.com2026-06-07 → 2026-07-14 · 3 obs

○ 2016-12-18 09:45:34
● 2026-06-07 03:25:16
● 2026-07-14 16:51:24

●NSjohnny.ns.cloudflare.com2026-06-07 → 2026-07-14 · 3 obs

○ 2016-12-18 09:45:34
● 2026-06-07 03:25:16
● 2026-07-14 16:51:24

○NSns1.synergia.lu2015-06-02 → 2016-12-18 · 4 obs

● 2015-06-02 16:52:04
● 2016-12-18 09:45:34
○ 2026-06-07 03:25:16
○ 2026-07-14 16:51:24

○NSns2.synergia.lu2015-06-02 → 2016-12-18 · 4 obs

● 2015-06-02 16:52:04
● 2016-12-18 09:45:34
○ 2026-06-07 03:25:16
○ 2026-07-14 16:51:24

○MXmx1.mumdns.net2015-06-02 → 2016-12-18 · 4 obs

● 2015-06-02 16:52:04
● 2016-12-18 09:45:34
○ 2026-06-07 03:25:16
○ 2026-07-14 16:51:24

●A104.21.61.1702026-06-07 → 2026-07-14 · 5 obs

○ 2026-06-07 04:27:22
● 2026-06-07 05:36:30
○ 2026-06-09 15:25:52
● 2026-07-03 08:48:10
● 2026-07-14 16:51:24

●A172.67.212.952026-06-07 → 2026-07-14 · 5 obs

○ 2026-06-07 04:27:22
● 2026-06-07 05:36:30
○ 2026-06-09 15:25:52
● 2026-07-03 08:48:10
● 2026-07-14 16:51:24

○A178.77.126.312015-06-02 → 2016-01-08 · 4 obs

● 2015-06-02 16:52:04
● 2016-01-08 03:44:42
○ 2016-04-02 16:34:54
○ 2026-07-14 16:51:24

○A188.114.96.02026-06-07 → 2026-06-09 · 7 obs

○ 2016-12-18 09:45:34
● 2026-06-07 03:25:16
○ 2026-06-07 04:27:22
○ 2026-06-07 05:36:30
● 2026-06-09 15:25:52
○ 2026-07-03 08:48:10
○ 2026-07-14 16:51:24

○A188.114.96.42026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-07 03:25:16
● 2026-06-07 04:27:22
○ 2026-06-07 05:36:30
○ 2026-07-14 16:51:24

○A188.114.97.02026-06-07 → 2026-06-09 · 7 obs

○ 2016-12-18 09:45:34
● 2026-06-07 03:25:16
○ 2026-06-07 04:27:22
○ 2026-06-07 05:36:30
● 2026-06-09 15:25:52
○ 2026-07-03 08:48:10
○ 2026-07-14 16:51:24

○A188.114.97.42026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-07 03:25:16
● 2026-06-07 04:27:22
○ 2026-06-07 05:36:30
○ 2026-07-14 16:51:24

●A2606:4700:3031::ac43:d45f2026-07-03 → 2026-07-14 · 3 obs

○ 2026-06-09 15:25:52
● 2026-07-03 08:48:10
● 2026-07-14 16:51:24

●A2606:4700:3034::6815:3daa2026-07-03 → 2026-07-14 · 3 obs

○ 2026-06-09 15:25:52
● 2026-07-03 08:48:10
● 2026-07-14 16:51:24

○A2606:4700:3035::6815:3daa2026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-07 04:27:22
● 2026-06-07 05:36:30
○ 2026-06-09 15:25:52
○ 2026-07-14 16:51:24

○A2606:4700:3036::ac43:d45f2026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-07 04:27:22
● 2026-06-07 05:36:30
○ 2026-06-09 15:25:52
○ 2026-07-14 16:51:24

○A2a06:98c1:3120::2026-06-09 → 2026-06-09 · 4 obs

○ 2026-06-07 05:36:30
● 2026-06-09 15:25:52
○ 2026-07-03 08:48:10
○ 2026-07-14 16:51:24

○A2a06:98c1:3120::42026-06-07 → 2026-06-07 · 5 obs

○ 2016-12-18 09:45:34
● 2026-06-07 03:25:16
● 2026-06-07 04:27:22
○ 2026-06-07 05:36:30
○ 2026-07-14 16:51:24

○A2a06:98c1:3121::2026-06-09 → 2026-06-09 · 4 obs

○ 2026-06-07 05:36:30
● 2026-06-09 15:25:52
○ 2026-07-03 08:48:10
○ 2026-07-14 16:51:24

○A2a06:98c1:3121::42026-06-07 → 2026-06-07 · 5 obs

○ 2016-12-18 09:45:34
● 2026-06-07 03:25:16
● 2026-06-07 04:27:22
○ 2026-06-07 05:36:30
○ 2026-07-14 16:51:24

○A62.138.150.2062016-04-02 → 2016-12-18 · 5 obs

○ 2016-01-08 03:44:42
● 2016-04-02 16:34:54
● 2016-12-18 09:45:34
○ 2026-06-07 03:25:16
○ 2026-07-14 16:51:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lu	1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu...	14 records
colles.lu	johnny.ns.cloudflare.com, cecelia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.186

NS records: johnny.ns.cloudflare.com, cecelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colles.lu (unsigned zone)

⏱️ Timing

Total: 987ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.95, 104.21.61.170`
AAAA	2	`2606:4700:3031::ac43:d45f, 2606:4700:3034::6815:3daa`
NS	2	`cecelia.ns.cloudflare.com, johnny.ns.cloudflare.com`
TXT	1	`google-site-verification=pvqzX5w3HblloG1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cecelia.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (1.ns.lu, 1.ns.lu, g.dns.lu...)

Analysis

IP Addresses

colles.lu points to the four IP addresses 104.21.61.170, 172.67.212.95, 2606:4700:3031::ac43:d45f and 2606:4700:3034::6815:3daa.

Among the host names that share IP numbers with colles.lu are availflow.click, www.akarone.com, capveria.digital and two others.

Name Servers

colles.lu is served by two delegated name servers, cecelia.ns.cloudflare.com and johnny.ns.cloudflare.com.

colles.lu has the same name server delegation as a number of other domains, such as phiiotaalpha.net, jewish-library.ru, spinrise-switzerland.com and two more.

There is at least partial name server overlap between colles.lu and other domains — trust-custom.com, nationalenergyauthority.com, fkunizar.ac.id and two more among them.

The name servers rachel.ns.cloudflare.com, fred.ns.cloudflare.com and dale.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

cecelia.ns.cloudflare.com carries IP addresses 108.162.194.135, 162.159.38.135 and 172.64.34.135, with 3 other addresses beyond those.

johnny.ns.cloudflare.com carries IP addresses 108.162.195.186, 162.159.44.186 and 172.64.35.186, with 3 other addresses beyond those.

colles.lu - robtex.com

colles.lu

lu

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`colles.lu`

`lu`