`cotta.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:1cef^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:93e5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.239^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.229^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donald.ns.cloudflare.com`
		A	108.162.193.158^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	172.64.33.158^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	173.245.59.158^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
NS	`pat.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pat.ns.cloudflare.com`
		A	108.162.192.139^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	172.64.32.139^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	173.245.58.139^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=f-gn5CIYEPyvwTrZyN26TA6spNdlq40UWTccY_jRVMI`
TXT	`google-site-verification=pjTeowBOtS-BI4ZywSUbZ7GFtmN4cvu6MKc84c923K4`
TXT	`v=spf1 ip4:188.40.30.21 ip6:2a01:4f8:d0a:13c8::2 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.239, 172.67.147.229
		IPv6 hints	2606:4700:3035::6815:1cef, 2606:4700:3035::ac43:93e5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOA	`donald.ns.cloudflare.com`dns@cloudflare.com serial=2406298804

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-17 00:00:01 +0000 (EPOCH 1784246401)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-17 #0

Same first word

cotta.se

cotta.dk

cotta.jp

cotta.pl

cotta.cl

cotta.arq.br

cotta.us

cotta.de

cotta.li

cotta.ge

cotta.ca

cotta.nl

cotta.at

cotta.ro

cotta.com.au

cotta.fr

cotta.co.jp

cotta.com

cotta.ru

cotta.ch

cotta.org

Similar names

catto.co.uk

tacto.co.id

tatoc.co.uk

tatco.ir

tacto.ai

cotat.com

tacto.jp

catto.ru

tacto.com

ctoat.com

catto.nyc

tatco.biz

totac.com

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totac.fi

actto.dk

tctao.com

catot.com

ttcoa.com

totac.ma

actot.com

tatco.com.vn

otcta.tw

ttaoc.com

tacto.digital

toact.at

catto.icu

toact.org

catto.be

ttcao.cn

tatco.com

ttaoc.com.cn

tacot.com

catto.pro

acott.dk

ttaco.com

toatc.com

attco.at

ctota.com

tacto.live

catto.de

catto.it

catto.ch

tacto.it

ottac.com

ttaoc.net

taoct.com

ttoca.com

tacot.net

tacto.net

ctaot.com

attco.ir

tacto.co

attco.vn

atcot.com

taotc.org.tw

tatco.net

tatco.sk

actto.pl

catto.ca

catto.com

otcat.com

ttaco.ir

tacto.sakura.ne.jp

ottac.com.au

attoc.com

catto.co.nz

tatco.in

catto.org

catto.com.br

actto.cn

ttcao.com

atoct.com

tacto.com.br

catto.fr

catto.me

actto.com

catot.org

tatco.us

otact.org

tacto.in

catto.co

tatco.com.tr

catto.co.za

tacto.cz

tatco.org

ttaco.net

tacto.id

caott.com

catto.garden

catot.net

catto.net

tacto.co.uk

catto.eu

catto.lol

tcota.org

DNS History

31 records (11 active, 20 former)

●NSdonald.ns.cloudflare.com2026-05-30 → 2026-07-17 · 3 obs

○ 2017-03-20 03:21:04
● 2026-05-30 22:28:36
● 2026-07-17 01:13:44

○NSns1.holidaymedia.nl2015-08-05 → 2017-03-20 · 4 obs

● 2015-08-05 20:28:30
● 2017-03-20 03:21:04
○ 2026-05-30 22:28:36
○ 2026-07-17 01:13:44

○NSns2.holidaymedia.net2015-08-05 → 2017-03-20 · 4 obs

● 2015-08-05 20:28:30
● 2017-03-20 03:21:04
○ 2026-05-30 22:28:36
○ 2026-07-17 01:13:44

○NSns3.holidaymedia.nl2015-08-05 → 2017-03-20 · 6 obs

● 2015-08-05 20:28:30
● 2016-03-09 13:15:08
○ 2016-07-04 16:29:44
● 2017-03-20 03:21:04
○ 2026-05-30 22:28:36
○ 2026-07-17 01:13:44

●NSpat.ns.cloudflare.com2026-05-30 → 2026-07-17 · 3 obs

○ 2017-03-20 03:21:04
● 2026-05-30 22:28:36
● 2026-07-17 01:13:44

●MXalt1.aspmx.l.google.com2026-05-30 → 2026-07-17 · 3 obs

○ 2017-03-20 03:21:04
● 2026-05-30 22:28:36
● 2026-07-17 01:13:44

●MXalt2.aspmx.l.google.com2026-05-30 → 2026-07-17 · 3 obs

○ 2017-03-20 03:21:04
● 2026-05-30 22:28:36
● 2026-07-17 01:13:44

●MXalt3.aspmx.l.google.com2026-05-30 → 2026-07-17 · 3 obs

○ 2017-03-20 03:21:04
● 2026-05-30 22:28:36
● 2026-07-17 01:13:44

●MXalt4.aspmx.l.google.com2026-05-30 → 2026-07-17 · 3 obs

○ 2017-03-20 03:21:04
● 2026-05-30 22:28:36
● 2026-07-17 01:13:44

●MXaspmx.l.google.com2026-05-30 → 2026-07-17 · 3 obs

○ 2017-03-20 03:21:04
● 2026-05-30 22:28:36
● 2026-07-17 01:13:44

○MXfallback.holidaymedia.nl2015-08-05 → 2016-03-09 · 4 obs

● 2015-08-05 20:28:30
● 2016-03-09 13:15:08
○ 2016-07-04 16:29:44
○ 2026-07-17 01:13:44

○MXmx1.holidaymedia.nl2016-07-04 → 2017-03-20 · 5 obs

○ 2016-03-09 13:15:08
● 2016-07-04 16:29:44
● 2017-03-20 03:21:04
○ 2026-05-30 22:28:36
○ 2026-07-17 01:13:44

○MXmx2.holidaymedia.nl2016-07-04 → 2017-03-20 · 5 obs

○ 2016-03-09 13:15:08
● 2016-07-04 16:29:44
● 2017-03-20 03:21:04
○ 2026-05-30 22:28:36
○ 2026-07-17 01:13:44

○MXmx3.holidaymedia.nl2016-07-04 → 2017-03-20 · 5 obs

○ 2016-03-09 13:15:08
● 2016-07-04 16:29:44
● 2017-03-20 03:21:04
○ 2026-05-30 22:28:36
○ 2026-07-17 01:13:44

○MXmx4.holidaymedia.nl2016-07-04 → 2017-03-20 · 5 obs

○ 2016-03-09 13:15:08
● 2016-07-04 16:29:44
● 2017-03-20 03:21:04
○ 2026-05-30 22:28:36
○ 2026-07-17 01:13:44

○MXrelay1.holidaymedia.nl2015-08-05 → 2016-03-09 · 4 obs

● 2015-08-05 20:28:30
● 2016-03-09 13:15:08
○ 2016-07-04 16:29:44
○ 2026-07-17 01:13:44

○MXrelay2.holidaymedia.nl2015-08-05 → 2016-03-09 · 4 obs

● 2015-08-05 20:28:30
● 2016-03-09 13:15:08
○ 2016-07-04 16:29:44
○ 2026-07-17 01:13:44

●A104.21.28.2392026-05-30 → 2026-07-17 · 9 obs

○ 2017-03-20 03:21:04
● 2026-05-30 22:28:36
● 2026-06-02 10:13:34
○ 2026-06-02 21:39:26
○ 2026-06-04 06:05:54
● 2026-06-16 04:36:32
○ 2026-07-03 08:00:40
● 2026-07-07 18:51:54
● 2026-07-17 01:13:44

●A172.67.147.2292026-05-30 → 2026-07-17 · 9 obs

○A188.114.96.02026-06-02 → 2026-07-03 · 8 obs

○ 2026-06-02 10:13:34
● 2026-06-02 21:39:26
○ 2026-06-04 00:11:56
● 2026-06-04 06:05:54
○ 2026-06-16 04:36:32
● 2026-07-03 08:00:40
○ 2026-07-07 18:51:54
○ 2026-07-17 01:13:44

○A188.114.96.42026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-02 21:39:26
● 2026-06-04 00:11:56
○ 2026-06-04 06:05:54
○ 2026-07-17 01:13:44

○A188.114.97.02026-06-02 → 2026-07-03 · 8 obs

○ 2026-06-02 10:13:34
● 2026-06-02 21:39:26
○ 2026-06-04 00:11:56
● 2026-06-04 06:05:54
○ 2026-06-16 04:36:32
● 2026-07-03 08:00:40
○ 2026-07-07 18:51:54
○ 2026-07-17 01:13:44

○A188.114.97.42026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-02 21:39:26
● 2026-06-04 00:11:56
○ 2026-06-04 06:05:54
○ 2026-07-17 01:13:44

○A2606:4700:3032::ac43:93e52026-05-30 → 2026-06-16 · 8 obs

○ 2017-03-20 03:21:04
● 2026-05-30 22:28:36
● 2026-06-02 10:13:34
○ 2026-06-02 21:39:26
○ 2026-06-04 06:05:54
● 2026-06-16 04:36:32
○ 2026-06-29 00:31:58
○ 2026-07-17 01:13:44

●A2606:4700:3035::6815:1cef2026-05-30 → 2026-07-17 · 9 obs

●A2606:4700:3035::ac43:93e52026-06-29 → 2026-07-17 · 5 obs

○ 2026-06-16 04:36:32
● 2026-06-29 00:31:58
○ 2026-07-03 08:00:40
● 2026-07-07 18:51:54
● 2026-07-17 01:13:44

○A2a06:98c1:3120::2026-06-02 → 2026-07-03 · 8 obs

○ 2026-06-02 10:13:34
● 2026-06-02 21:39:26
○ 2026-06-04 00:11:56
● 2026-06-04 06:05:54
○ 2026-06-16 04:36:32
● 2026-07-03 08:00:40
○ 2026-07-07 18:51:54
○ 2026-07-17 01:13:44

○A2a06:98c1:3120::42026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-02 21:39:26
● 2026-06-04 00:11:56
○ 2026-06-04 06:05:54
○ 2026-07-17 01:13:44

○A2a06:98c1:3121::2026-06-02 → 2026-07-03 · 8 obs

○ 2026-06-02 10:13:34
● 2026-06-02 21:39:26
○ 2026-06-04 00:11:56
● 2026-06-04 06:05:54
○ 2026-06-16 04:36:32
● 2026-07-03 08:00:40
○ 2026-07-07 18:51:54
○ 2026-07-17 01:13:44

○A2a06:98c1:3121::42026-06-04 → 2026-06-04 · 4 obs

○ 2026-06-02 21:39:26
● 2026-06-04 00:11:56
○ 2026-06-04 06:05:54
○ 2026-07-17 01:13:44

○A80.84.236.122015-08-05 → 2017-03-20 · 4 obs

● 2015-08-05 20:28:30
● 2017-03-20 03:21:04
○ 2026-05-30 22:28:36
○ 2026-07-17 01:13:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
cotta.nl	pat.ns.cloudflare.com, donald.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.158

NS records: pat.ns.cloudflare.com, donald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotta.nl (unsigned zone)

⏱️ Timing

Total: 334ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.229, 104.21.28.239`
AAAA	2	`2606:4700:3035::ac43:93e5, 2606:4700:3035::6815:1cef`
NS	2	`donald.ns.cloudflare.com, pat.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=f-gn5CIYEPyvwTr, google-site-verification=pjTeowBOtS-BI4Z...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donald.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

cotta.nl resolves to four IP addresses: 104.21.28.239, 172.67.147.229, 2606:4700:3035::6815:1cef and 2606:4700:3035::ac43:93e5.

Additional host names — www.028-ys.com, s666.skin, www.autoservicewarranty.com and two others — share IP numbers with cotta.nl.

Name Servers

cotta.nl is served by two delegated name servers, donald.ns.cloudflare.com and pat.ns.cloudflare.com.

cotta.nl shares its name server setup with other domains, including thecpforum.com, anx.vn, benhviennhabe.vn and two others.

cotta.nl shares at least some of its name servers with other domains, including coreinvestelevate.click, cyberskyadvisory.click, vertexnetworklabs.digital and two others.

These name servers are frequently paired with the name servers magnolia.ns.cloudflare.com and ray.ns.cloudflare.com.

Host names with 6 IP numbers:

donald.ns.cloudflare.com carries IP addresses 108.162.193.158, 172.64.33.158 and 173.245.59.158, with 3 other addresses beyond those.

pat.ns.cloudflare.com carries IP addresses 108.162.192.139, 172.64.32.139 and 173.245.58.139, with 3 other addresses beyond those.

Mail Servers

cotta.nl is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

cotta.nl shares mail servers — at least in part — with other domains, including ns500698.ns500758.ns500698.ns500736.ns500698.ns500698.ns500698.ns500736.ns500735.ns500698.ns500708.ns500698.ns500619.ns500619.ns500652.ns500576.trackreceptor.com, ns500731.ns500731.ns500731.ns500704.ns500704.ns500688.ns500705.ns500678.ns500291.ns500649.ns500666.ns500291.ns500131.lustychickser.com, ns500698.ns500758.ns500758.ns500736.ns500698.ns500708.ns500698.ns500652.ns500619.ns500619.ns500652.ns500619.ns500652.tracksymphony.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com maps to two IP addresses — 172.253.62.27 and 2607:f8b0:4004:c09::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1a.

cotta.nl - robtex.com

cotta.nl

nl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`cotta.nl`

`nl`