`koul.co`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`dns16.ovh.net` ⭐
		A	2001:41d0:d00:f500::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns16.ovh.net`
		A	5.135.112.57^{🇫🇷 OVH5.135.0.0/16}
			PTR	`dns16.ovh.net`
NS	`ns16.ovh.net`
		A	2001:41d0:b00:ef00::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns16.ovh.net`
		A	5.39.116.25^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
			PTR	`ns16.ovh.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 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::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`v=spf1 include:servers.mcsv.net ?all`
TXT	`v=spf1 include:mx.ovh.com ~all`
TXT	`google-site-verification=gOyLLQhOlBbvolWAIRNWPU9MBe9l1TQtnJYKhV1qHKQ`
SOA	`dns16.ovh.net`tech@ovh.net serial=2077285744

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759710667

Previously MX for

koul.co

Same first word

koul.co

koul.org

koul.in

koul.com.au

koul.net

koul.work

koul.ru

koul.de

koul.eu

Similar names

loku.jp

ukol.cz

kolu.ru

ulko.ru

okul.gen.tr

louk.com

klou.com

loku.cn

uolk.net.br

kolu.web.id

loku.cz

louk.store

kuol.cz

loku.de

luko.ge

ulko.de

kulo.cn

loku.it

ulok.com

luko.de

oluk.hr

kuol.de

kolu.org

uklo.cn

loku.org

uklo.org

loku.ru

loku.net.cn

oukl.com

oklu.de

oluk.com.tr

louk.biz

louk.be

kolu.net

ulok.go.th

kulo.de

luko.com.mx

loku.co.uk

loku.pl

luko.fr

kulo.us

kolu.com.cn

okul.ca

klou.info

uolk.com

luko.nl

okul.com.tr

kolu.eu

uokl.com

ulok.de

kulo.fi

oklu.com

okul.com

uklo.ru

louk.fr

kulo.ee

okul.eu

louk.cn

louk.eu

luok.cc

klou.com.ar

luko.com

okul.ru

kluo.com

kulo.net

ukol.pl

uolk.net

ukol.ru

luko.ru

kulo.in

okul.info

uolk.de

klou.net

uolk.com.br

louk.fun

luok.org

oklu.net

kulo.com

luko.pl

ulko.com

luko.at

kolu.nl

oluk.ru

luko.sk

uklo.com

okul.plus

louk.info

loku.tw

luko.info

louk.co.jp

kolu.pl

ulok.net

ulok.eu

ukol.co.uk

luko.vn

kulo.eu

luok.com

luok.net

okul.nl

luko.be

lkuo.cn

oluk.nl

kulo.dk

louk.email

louk.org

kulo.me

klou.biz

loku.net

luok.co

luko.com.br

luko.org

luko.net

luko.co

kulo.nl

okul.me

kolu.com

loku.com

klou.fr

luko.name

kulo.cc

ukol.org

luko.cz

kulo.ca

okul.co

luko.eu

kluo.it

luko.com.tr

ulok.ca

klou.nl

louk.net

kolu.ca

luko.biz

ukol.eu

uklo.edu.mk

ulko.fi

kulo.info

olku.net

luko.es

kulo.at

luko.mt

klou.ru

ukol.com

kulo.es

klou.de

kolu.de

kuol.com

loku.nl

okul.de

luko.am

ulko.net

ukol.de

kluo.net

kuol.net

DNS History

28 records (11 active, 17 former)

○NSdns1.registrar-servers.com2015-12-01 → 2016-09-16 · 5 obs

○ 2015-07-25 13:07:56
● 2015-12-01 18:19:32
● 2016-09-16 00:07:24
○ 2017-05-31 08:30:34
○ 2026-07-20 10:10:46

○NSdns1.registrar-servers.com,2015-12-01 → 2016-09-16 · 5 obs

○ 2015-07-25 13:07:56
● 2015-12-01 18:19:32
● 2016-09-16 00:07:24
○ 2017-05-31 08:30:34
○ 2026-07-20 10:10:46

●NSdns16.ovh.net2026-06-03 → 2026-07-20 · 3 obs

○ 2017-05-31 08:30:34
● 2026-06-03 10:43:30
● 2026-07-20 10:10:46

○NSdns2.registrar-servers.com2015-12-01 → 2016-09-16 · 5 obs

○ 2015-07-25 13:07:56
● 2015-12-01 18:19:32
● 2016-09-16 00:07:24
○ 2017-05-31 08:30:34
○ 2026-07-20 10:10:46

○NSdns3.registrar-servers.com2015-12-01 → 2016-09-16 · 5 obs

○ 2015-07-25 13:07:56
● 2015-12-01 18:19:32
● 2016-09-16 00:07:24
○ 2017-05-31 08:30:34
○ 2026-07-20 10:10:46

○NSdns4.registrar-servers.com2015-12-01 → 2016-09-16 · 5 obs

○ 2015-07-25 13:07:56
● 2015-12-01 18:19:32
● 2016-09-16 00:07:24
○ 2017-05-31 08:30:34
○ 2026-07-20 10:10:46

○NSdns5.registrar-servers.com2015-12-01 → 2016-09-16 · 5 obs

○ 2015-07-25 13:07:56
● 2015-12-01 18:19:32
● 2016-09-16 00:07:24
○ 2017-05-31 08:30:34
○ 2026-07-20 10:10:46

○NSns1.choopadns.com2015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 13:07:56
○ 2015-12-01 18:19:32
○ 2026-07-20 10:10:46

○NSns1.constant.com2015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 13:07:56
○ 2015-12-01 18:19:32
○ 2026-07-20 10:10:46

●NSns16.ovh.net2026-06-03 → 2026-07-20 · 3 obs

○ 2017-05-31 08:30:34
● 2026-06-03 10:43:30
● 2026-07-20 10:10:46

○NSns2.choopadns.com2015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 13:07:56
○ 2015-12-01 18:19:32
○ 2026-07-20 10:10:46

●MXalt1.aspmx.l.google.com2026-06-03 → 2026-07-20 · 3 obs

○ 2017-05-31 08:30:34
● 2026-06-03 10:43:30
● 2026-07-20 10:10:46

●MXalt2.aspmx.l.google.com2026-06-03 → 2026-07-20 · 3 obs

○ 2017-05-31 08:30:34
● 2026-06-03 10:43:30
● 2026-07-20 10:10:46

●MXaspmx.l.google.com2026-06-03 → 2026-07-20 · 3 obs

○ 2017-05-31 08:30:34
● 2026-06-03 10:43:30
● 2026-07-20 10:10:46

●MXaspmx2.googlemail.com2026-06-03 → 2026-07-20 · 3 obs

○ 2017-05-31 08:30:34
● 2026-06-03 10:43:30
● 2026-07-20 10:10:46

●MXaspmx3.googlemail.com2026-06-03 → 2026-07-20 · 3 obs

○ 2017-05-31 08:30:34
● 2026-06-03 10:43:30
● 2026-07-20 10:10:46

○MXeforward1.registrar-servers.com2015-12-01 → 2016-09-16 · 5 obs

○ 2015-07-25 13:07:56
● 2015-12-01 18:19:32
● 2016-09-16 00:07:24
○ 2017-05-31 08:30:34
○ 2026-07-20 10:10:46

○MXeforward2.registrar-servers.com2015-12-01 → 2016-09-16 · 5 obs

○ 2015-07-25 13:07:56
● 2015-12-01 18:19:32
● 2016-09-16 00:07:24
○ 2017-05-31 08:30:34
○ 2026-07-20 10:10:46

○MXeforward3.registrar-servers.com2015-12-01 → 2016-09-16 · 5 obs

○ 2015-07-25 13:07:56
● 2015-12-01 18:19:32
● 2016-09-16 00:07:24
○ 2017-05-31 08:30:34
○ 2026-07-20 10:10:46

○MXeforward4.registrar-servers.com2015-12-01 → 2016-09-16 · 5 obs

○ 2015-07-25 13:07:56
● 2015-12-01 18:19:32
● 2016-09-16 00:07:24
○ 2017-05-31 08:30:34
○ 2026-07-20 10:10:46

○MXeforward5.registrar-servers.com2015-12-01 → 2016-09-16 · 5 obs

○ 2015-07-25 13:07:56
● 2015-12-01 18:19:32
● 2016-09-16 00:07:24
○ 2017-05-31 08:30:34
○ 2026-07-20 10:10:46

○MXkoul.co2015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 13:07:56
○ 2015-12-01 18:19:32
○ 2026-07-20 10:10:46

○A192.64.119.1522015-12-01 → 2016-09-16 · 5 obs

○ 2015-07-25 13:07:56
● 2015-12-01 18:19:32
● 2016-09-16 00:07:24
○ 2017-05-31 08:30:34
○ 2026-07-20 10:10:46

●A198.185.159.1442026-06-03 → 2026-07-20 · 3 obs

○ 2017-05-31 08:30:34
● 2026-06-03 10:43:30
● 2026-07-20 10:10:46

●A198.185.159.1452026-06-03 → 2026-07-20 · 3 obs

○ 2017-05-31 08:30:34
● 2026-06-03 10:43:30
● 2026-07-20 10:10:46

●A198.49.23.1442026-06-03 → 2026-07-20 · 3 obs

○ 2017-05-31 08:30:34
● 2026-06-03 10:43:30
● 2026-07-20 10:10:46

●A198.49.23.1452026-06-03 → 2026-07-20 · 3 obs

○ 2017-05-31 08:30:34
● 2026-06-03 10:43:30
● 2026-07-20 10:10:46

○A66.55.151.352015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 13:07:56
○ 2015-12-01 18:19:32
○ 2026-07-20 10:10:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
koul.co	dns16.ovh.net, ns16.ovh.net	-

✅ Authoritative Response

Server:5.135.112.57

NS records: dns16.ovh.net, ns16.ovh.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koul.co (unsigned zone)

⏱️ Timing

Total: 659ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.49.23.144...`
NS	2	`ns16.ovh.net, dns16.ovh.net`
MX	5	`alt2.aspmx.l.google.com (pri: 5), alt1.aspmx.l.google.com (pri: 5)...`
TXT	3	`google-site-verification=gOyLLQhOlBbvolW, v=spf1 include:servers.mcsv.net ?all...`
SOA	1	`dns16.ovh.net tech.ovh.net`

Analysis

IP Addresses

koul.co resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Additional host names — thecarstage.com, unityfrequency.com, lqslg.com and two others — share IP numbers with koul.co.

Name Servers

koul.co has two authoritative name servers — dns16.ovh.net and ns16.ovh.net.

koul.co shares its name server setup with other domains, including rapid-flyer-imprimerie.biz, potentielettalents.com, galbeinversiones.com and two others.

The name servers for koul.co overlap at least partially with those of other domains — for example roderen.fr.

Both dns16.ovh.net and ns16.ovh.net have two IP addresses each. dns16.ovh.net resolves to 5.135.112.57 and 2001:41d0:d00:f500::2; ns16.ovh.net resolves to 5.39.116.25 and 2001:41d0:b00:ef00::2.

Mail Servers

koul.co is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

koul.co shares mail servers — at least in part — with other domains, including isabellamerino.com, ns500671.ns500742.ns500671.ns500754.ns500671.ns500704.ns500704.ns500704.ns500678.ns500291.ns500649.tenderladiesbz.com, ns500742.ns500731.ns500671.ns500671.ns500754.ns500754.ns500704.ns500705.ns500704.ns500649.ns500666.ns500666.ns500131.lustychickser.com and two others.

These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com resolves to 172.253.122.26 and 2607:f8b0:4004:c07::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1b IP addresses.

koul.co - robtex.com

koul.co

co

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`koul.co`

`co`