`d-y.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9a46^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:29fc^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.252^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.70^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`agustin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`agustin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`agustin.ns.cloudflare.com`
		A	108.162.195.90^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	162.159.44.90^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	172.64.35.90^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
NS	`ullis.ns.cloudflare.com`
		A	2606:4700:50::a29f:267f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ullis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ullis.ns.cloudflare.com`
		A	108.162.194.127^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	162.159.38.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	172.64.34.127^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.252, 172.67.154.70
		IPv6 hints	2606:4700:3030::ac43:9a46, 2606:4700:3031::6815:29fc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOA	`agustin.ns.cloudflare.com`dns@cloudflare.com serial=2411224574

`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=1759724883

Previously MX for

d-y.co

Same first word

d-y.de

d-y.jp

d-y.ru

d-y.net

d-y.pl

d-y.com

d-y.cn

d-y.nl

d-y.in

d-y.co

d-y.shop

d-y.ir

d-y.eu

d-y.rdy.jp

d-y.org

d-y.com.cn

d-y.me.uk

Similar names

y-d.co.il

y-d.com

y-d.be

y-d.de

y-d.it

y-d.jp

y-d.nl

y-d.ru

DNS History

19 records (6 active, 13 former)

●NSagustin.ns.cloudflare.com2026-05-03 → 2026-08-04 · 3 obs

○ 2016-12-20 05:52:06
● 2026-05-03 00:52:40
● 2026-08-04 20:26:22

○NSns1.asmallorange.com2016-12-04 → 2016-12-20 · 5 obs

○ 2016-05-01 16:57:00
● 2016-12-04 01:55:22
● 2016-12-20 05:52:06
○ 2026-05-03 00:52:40
○ 2026-08-04 20:26:22

○NSns1.netfirms.com2015-06-24 → 2016-05-01 · 4 obs

● 2015-06-24 14:59:18
● 2016-05-01 16:57:00
○ 2016-12-04 01:55:22
○ 2026-08-04 20:26:22

○NSns2.asmallorange.com2016-12-04 → 2016-12-20 · 5 obs

○ 2016-05-01 16:57:00
● 2016-12-04 01:55:22
● 2016-12-20 05:52:06
○ 2026-05-03 00:52:40
○ 2026-08-04 20:26:22

○NSns2.netfirms.com2015-06-24 → 2016-05-01 · 4 obs

● 2015-06-24 14:59:18
● 2016-05-01 16:57:00
○ 2016-12-04 01:55:22
○ 2026-08-04 20:26:22

●NSullis.ns.cloudflare.com2026-05-03 → 2026-08-04 · 3 obs

○ 2016-12-20 05:52:06
● 2026-05-03 00:52:40
● 2026-08-04 20:26:22

○MXd-y.co2016-12-04 → 2016-12-20 · 5 obs

○ 2016-05-01 16:57:00
● 2016-12-04 01:55:22
● 2016-12-20 05:52:06
○ 2026-05-03 00:52:40
○ 2026-08-04 20:26:22

○MXmx.d-y.co2015-06-24 → 2016-05-01 · 4 obs

● 2015-06-24 14:59:18
● 2016-05-01 16:57:00
○ 2016-12-04 01:55:22
○ 2026-08-04 20:26:22

●A104.21.41.2522026-05-15 → 2026-08-04 · 3 obs

○ 2026-05-03 00:52:40
● 2026-05-15 11:19:34
● 2026-08-04 20:26:22

●A172.67.154.702026-05-15 → 2026-08-04 · 3 obs

○ 2026-05-03 00:52:40
● 2026-05-15 11:19:34
● 2026-08-04 20:26:22

○A174.136.12.1192016-12-04 → 2016-12-20 · 5 obs

○ 2016-05-01 16:57:00
● 2016-12-04 01:55:22
● 2016-12-20 05:52:06
○ 2026-05-03 00:52:40
○ 2026-08-04 20:26:22

○A188.114.96.02026-05-03 → 2026-05-03 · 4 obs

○ 2016-12-20 05:52:06
● 2026-05-03 00:52:40
○ 2026-05-15 11:19:34
○ 2026-08-04 20:26:22

○A188.114.97.02026-05-03 → 2026-05-03 · 4 obs

○ 2016-12-20 05:52:06
● 2026-05-03 00:52:40
○ 2026-05-15 11:19:34
○ 2026-08-04 20:26:22

●A2606:4700:3030::ac43:9a462026-07-14 → 2026-08-04 · 3 obs

○ 2026-05-15 11:19:34
● 2026-07-14 11:19:36
● 2026-08-04 20:26:22

●A2606:4700:3031::6815:29fc2026-07-14 → 2026-08-04 · 3 obs

○ 2026-05-15 11:19:34
● 2026-07-14 11:19:36
● 2026-08-04 20:26:22

○A2606:4700:3031::ac43:9a462026-05-03 → 2026-05-15 · 5 obs

○ 2016-12-20 05:52:06
● 2026-05-03 00:52:40
● 2026-05-15 11:19:34
○ 2026-07-14 11:19:36
○ 2026-08-04 20:26:22

○A2606:4700:3036::6815:29fc2026-05-03 → 2026-05-15 · 5 obs

○ 2016-12-20 05:52:06
● 2026-05-03 00:52:40
● 2026-05-15 11:19:34
○ 2026-07-14 11:19:36
○ 2026-08-04 20:26:22

○A66.96.149.162016-05-01 → 2016-05-01 · 4 obs

○ 2016-02-07 21:23:06
● 2016-05-01 16:57:00
○ 2016-12-04 01:55:22
○ 2026-08-04 20:26:22

○A66.96.160.1432015-06-24 → 2016-02-07 · 4 obs

● 2015-06-24 14:59:18
● 2016-02-07 21:23:06
○ 2016-05-01 16:57:00
○ 2026-08-04 20:26:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
d-y.co	ullis.ns.cloudflare.com, agustin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.127

NS records: ullis.ns.cloudflare.com, agustin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for d-y.co (unsigned zone)

⏱️ Timing

Total: 257ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.154.70, 104.21.41.252`
AAAA	2	`2606:4700:3030::ac43:9a46, 2606:4700:3031::6815:29fc`
NS	2	`agustin.ns.cloudflare.com, ullis.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`agustin.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

d-y.co directs to four IP numbers, which are 104.21.41.252, 172.67.154.70, 2606:4700:3030::ac43:9a46 and 2606:4700:3031::6815:29fc.

martinabloggt.com, metricsdatapro.sbs, battle-of-thermopylae.eu and two other host names share IP numbers with d-y.co.

Name Servers

Two name servers handle the delegation for d-y.co: agustin.ns.cloudflare.com and ullis.ns.cloudflare.com.

d-y.co uses the same name servers as several other domains — among them tangxin.mom, tang-xin.co, 2440027.ru and two more.

The name servers of d-y.co overlap at least partially with those of other domains — among them (0x7075737379)list.com, slot-hot34.ru, madethought.com and two more.

Hostnames that resolve to 6 IP addresses:

agustin.ns.cloudflare.com resolves to 108.162.195.90, 162.159.44.90 and 172.64.35.90 among others, with 3 other IP addresses in total.

ullis.ns.cloudflare.com resolves to 108.162.194.127, 162.159.38.127 and 172.64.34.127 among others, with 3 other IP addresses in total.

d-y.co - robtex.com

d-y.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

`d-y.co`

`co`