cu2.nl - dns.ninja

`cu2.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:451^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:551^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:480b^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.4.81^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.5.81^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.72.11^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eric.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
NS	`eva.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c072^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eva.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2072^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eva.ns.cloudflare.com`
		A	108.162.192.114^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	172.64.32.114^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
		A	173.245.58.114^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eva.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org`⁽²⁰⁾
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.4.81, 104.26.5.81, 172.67.72.11
		IPv6 hints	2606:4700:20::681a:451, 2606:4700:20::681a:551, 2606:4700:20::ac43:480b
SOA	`eric.ns.cloudflare.com`dns@cloudflare.com serial=2407416572

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-06-28 19:00:01 +0000 (EPOCH 1782673201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-06-28 #38

rank #469140 globally
rank #12238 in the tld
WOT: SAFE (86/100)
📈 Tranco rank: #112,947

Same first word

cu2.online

cu2.me

cu2.us

cu2.net

cu2.org

cu2.es

cu2.com.au

cu2.nu

cu2.eu

cu2.dk

cu2.se

cu2.fr

cu2.it

cu2.ir

cu2.io

cu2.nl

cu2.de

cu2.to

cu2.com

cu2.be

cu2.co.nz

cu2.mobi

Similar names

2cu.com

c2u.nl

uc2.ca

2cu.co.nz

u2c.fr

u2c.info

c2u.ch

2cu.ca

uc2.net

2cu.online

2cu.de

c2u.ru

c2u.eu

c2u.com

u2c.net

c2u.dk

2cu.nu

uc2.com

c2u.se

c2u.it

c2u.com.au

c2u.top

2cu.se

uc2.mobi

uc2.biz

u2c.sakura.ne.jp

uc2.ru

c2u.co.za

uc2.eu

2cu.co

2cu.dk

2uc.cn

uc2.org

c2u.at

u2c.co.kr

uc2.nl

u2c.su

2cu.ph

2uc.de

2cu.be

u2c.de

c2u.ca

2cu.co.uk

2cu.nl

2cu.cn

c2u.org

u2c.nl

uc2.de

2cu.at

2cu.ru

uc2.dk

c2u.co.uk

u2c.dk

uc2.cc

c2u.de

2uc.nl

c2u.cn

u2c.org

u2c.tv

u2c.com

DNS History

18 records (10 active, 8 former)

●NSeric.ns.cloudflare.com2026-02-18 → 2026-06-28 · 3 obs

○ 2016-12-04 04:04:36
● 2026-02-18 14:58:44
● 2026-06-28 20:11:46

●NSeva.ns.cloudflare.com2026-02-18 → 2026-06-28 · 3 obs

○ 2016-12-04 04:04:36
● 2026-02-18 14:58:44
● 2026-06-28 20:11:46

○NSns07.domaincontrol.com2016-05-02 → 2016-12-04 · 5 obs

○ 2016-01-30 00:15:22
● 2016-05-02 18:28:06
● 2016-12-04 04:04:36
○ 2026-02-18 14:58:44
○ 2026-06-28 20:11:46

○NSns08.domaincontrol.com2016-05-02 → 2016-12-04 · 5 obs

○ 2016-01-30 00:15:22
● 2016-05-02 18:28:06
● 2016-12-04 04:04:36
○ 2026-02-18 14:58:44
○ 2026-06-28 20:11:46

○NSns1.shockmedia.nl2015-08-10 → 2016-01-30 · 4 obs

● 2015-08-10 19:35:20
● 2016-01-30 00:15:22
○ 2016-05-02 18:28:06
○ 2026-06-28 20:11:46

○NSns2.shockmedia.nl2015-08-10 → 2016-01-30 · 4 obs

● 2015-08-10 19:35:20
● 2016-01-30 00:15:22
○ 2016-05-02 18:28:06
○ 2026-06-28 20:11:46

○NSns3.shockmedia.nl2015-08-10 → 2016-01-30 · 4 obs

● 2015-08-10 19:35:20
● 2016-01-30 00:15:22
○ 2016-05-02 18:28:06
○ 2026-06-28 20:11:46

○MXmailstore1.secureserver.net2016-05-02 → 2016-12-04 · 4 obs

● 2016-05-02 18:28:06
● 2016-12-04 04:04:36
○ 2026-02-18 14:58:44
○ 2026-06-28 20:11:46

●MXmxa.mailgun.org2026-02-18 → 2026-06-28 · 3 obs

○ 2016-12-04 04:04:36
● 2026-02-18 14:58:44
● 2026-06-28 20:11:46

●MXmxb.mailgun.org2026-02-18 → 2026-06-28 · 3 obs

○ 2016-12-04 04:04:36
● 2026-02-18 14:58:44
● 2026-06-28 20:11:46

○MXsmtp.secureserver.net2016-05-02 → 2016-12-04 · 4 obs

● 2016-05-02 18:28:06
● 2016-12-04 04:04:36
○ 2026-02-18 14:58:44
○ 2026-06-28 20:11:46

●A104.26.4.812026-02-18 → 2026-06-28 · 3 obs

○ 2016-12-04 04:04:36
● 2026-02-18 14:58:44
● 2026-06-28 20:11:46

●A104.26.5.812026-02-18 → 2026-06-28 · 3 obs

○ 2016-12-04 04:04:36
● 2026-02-18 14:58:44
● 2026-06-28 20:11:46

●A172.67.72.112026-02-18 → 2026-06-28 · 3 obs

○ 2016-12-04 04:04:36
● 2026-02-18 14:58:44
● 2026-06-28 20:11:46

●A2606:4700:20::681a:4512026-02-18 → 2026-06-28 · 3 obs

○ 2016-12-04 04:04:36
● 2026-02-18 14:58:44
● 2026-06-28 20:11:46

●A2606:4700:20::681a:5512026-02-18 → 2026-06-28 · 3 obs

○ 2016-12-04 04:04:36
● 2026-02-18 14:58:44
● 2026-06-28 20:11:46

●A2606:4700:20::ac43:480b2026-02-18 → 2026-06-28 · 3 obs

○ 2016-12-04 04:04:36
● 2026-02-18 14:58:44
● 2026-06-28 20:11:46

○A87.250.141.552015-08-10 → 2016-12-04 · 4 obs

● 2015-08-10 19:35:20
● 2016-12-04 04:04:36
○ 2026-02-18 14:58:44
○ 2026-06-28 20:11:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns1.dns.nl, ns3.dns.nl	-
cu2.nl	eva.ns.cloudflare.com, eric.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.114

NS records: eva.ns.cloudflare.com, eric.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu2.nl (unsigned zone)

⏱️ Timing

Total: 280ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.4.81, 172.67.72.11...`
AAAA	3	`2606:4700:20::ac43:480b, 2606:4700:20::681a:451...`
NS	2	`eric.ns.cloudflare.com, eva.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 20)`
TXT	1	`v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`eric.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

cu2.nl has 6 IP addresses — 104.26.4.81, 104.26.5.81, 172.67.72.11 and 3 more.

editorialfootage.com, ufabet7979.com, www.engineeringnews.co.za and two other host names share IP numbers with cu2.nl.

Name Servers

The NS records for cu2.nl delegate to eric.ns.cloudflare.com and eva.ns.cloudflare.com.

cu2.nl uses the same name servers as several other domains — among them internetprint.eu, berocloud.gr, loutsenhizer.com and two more.

cu2.nl shares at least some of its name servers with other domains, including nai-warp.net, axylife.com, hobiwo.com and two others.

These name servers are frequently seen alongside the name servers quincy.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

eric.ns.cloudflare.com maps to 108.162.193.112, 172.64.33.112, 173.245.59.112 and 3 additional IP addresses.

eva.ns.cloudflare.com maps to 108.162.192.114, 172.64.32.114, 173.245.58.114 and 3 additional IP addresses.

Mail Servers

Mail for cu2.nl is handled by two mail servers — mxa.mailgun.org and mxb.mailgun.org.

cu2.nl uses an identical mail server configuration to several other domains — among them email.thesaasypeople.com, justinmartindale.com, plainvillecolts.org and two more.

cu2.nl has at least partial mail server overlap with other domains such as groovyweb.firm.in, avidagoldcoast.com.au, alsuite.com and two more.

mxa.mailgun.org and mxb.mailgun.org each resolve to one IP number: mxa.mailgun.org points to 34.149.254.5 and mxb.mailgun.org points to 34.36.182.139.