checkyo.com - dns.ninja

`checkyo.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9a82^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5249^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.73^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.130^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`hope.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hope.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hope.ns.cloudflare.com`
		A	108.162.192.163^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	172.64.32.163^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	173.245.58.163^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
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}
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}
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
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}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.73, 172.67.154.130
		IPv6 hints	2606:4700:3032::ac43:9a82, 2606:4700:3035::6815:5249
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2406577186

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782831591

Same first word

checkyo.tech

checkyo.com

Similar names

hey(0x636f636b).net

keychoc.com

hey(0x636f636b).org

chockey.com

yocheck.ca

hockeyc.com

yocheck.com

hey(0x636f636b).com

DNS History

27 records (11 active, 16 former)

●NSalex.ns.cloudflare.com2015-11-06 → 2026-06-30 · 2 obs

● 2015-11-06 22:30:16
● 2026-06-30 15:01:44

●NShope.ns.cloudflare.com2015-11-06 → 2026-06-30 · 2 obs

● 2015-11-06 22:30:16
● 2026-06-30 15:01:44

●MXalt1.aspmx.l.google.com2016-04-29 → 2026-06-30 · 3 obs

○ 2016-01-26 13:03:32
● 2016-04-29 07:16:40
● 2026-06-30 15:01:44

●MXalt2.aspmx.l.google.com2016-04-29 → 2026-06-30 · 3 obs

○ 2016-01-26 13:03:32
● 2016-04-29 07:16:40
● 2026-06-30 15:01:44

●MXalt3.aspmx.l.google.com2016-04-29 → 2026-06-30 · 3 obs

○ 2016-01-26 13:03:32
● 2016-04-29 07:16:40
● 2026-06-30 15:01:44

●MXalt4.aspmx.l.google.com2016-04-29 → 2026-06-30 · 3 obs

○ 2016-01-26 13:03:32
● 2016-04-29 07:16:40
● 2026-06-30 15:01:44

●MXaspmx.l.google.com2016-04-29 → 2026-06-30 · 3 obs

○ 2016-01-26 13:03:32
● 2016-04-29 07:16:40
● 2026-06-30 15:01:44

○MXmx0.123-reg.co.uk2015-11-06 → 2016-01-26 · 4 obs

● 2015-11-06 22:30:16
● 2016-01-26 13:03:32
○ 2016-04-29 07:16:40
○ 2026-06-30 15:01:44

○MXmx1.123-reg.co.uk2015-11-06 → 2016-01-26 · 4 obs

● 2015-11-06 22:30:16
● 2016-01-26 13:03:32
○ 2016-04-29 07:16:40
○ 2026-06-30 15:01:44

●A104.21.82.732026-02-18 → 2026-06-30 · 9 obs

○ 2017-12-29 13:30:24
● 2026-02-18 14:07:30
○ 2026-03-03 21:47:50
● 2026-03-28 23:03:36
● 2026-03-31 23:24:48
○ 2026-04-14 15:03:58
○ 2026-05-01 12:31:32
● 2026-05-03 00:41:48
● 2026-06-30 15:01:44

○A104.27.172.2272017-12-29 → 2017-12-29 · 4 obs

○ 2017-01-01 12:54:16
● 2017-12-29 13:30:24
○ 2026-02-18 14:07:30
○ 2026-06-30 15:01:44

○A104.27.173.2272017-12-29 → 2017-12-29 · 4 obs

○ 2017-01-01 12:54:16
● 2017-12-29 13:30:24
○ 2026-02-18 14:07:30
○ 2026-06-30 15:01:44

○A104.28.4.782015-11-06 → 2017-01-01 · 4 obs

● 2015-11-06 22:30:16
● 2017-01-01 12:54:16
○ 2017-12-29 13:30:24
○ 2026-06-30 15:01:44

○A104.28.5.782015-11-06 → 2017-01-01 · 4 obs

● 2015-11-06 22:30:16
● 2017-01-01 12:54:16
○ 2017-12-29 13:30:24
○ 2026-06-30 15:01:44

●A172.67.154.1302026-02-18 → 2026-06-30 · 9 obs

○A188.114.96.02026-03-03 → 2026-05-01 · 8 obs

○ 2026-02-18 14:07:30
● 2026-03-03 21:47:50
○ 2026-03-28 23:03:36
○ 2026-03-31 23:24:48
● 2026-04-14 15:03:58
● 2026-05-01 12:31:32
○ 2026-05-03 00:41:48
○ 2026-06-30 15:01:44

○A188.114.97.02026-03-03 → 2026-05-01 · 8 obs

○ 2026-02-18 14:07:30
● 2026-03-03 21:47:50
○ 2026-03-28 23:03:36
○ 2026-03-31 23:24:48
● 2026-04-14 15:03:58
● 2026-05-01 12:31:32
○ 2026-05-03 00:41:48
○ 2026-06-30 15:01:44

○A2400:cb00:2048:1::681b:ace32017-12-29 → 2017-12-29 · 4 obs

○ 2017-01-01 12:54:16
● 2017-12-29 13:30:24
○ 2026-02-18 14:07:30
○ 2026-06-30 15:01:44

○A2400:cb00:2048:1::681b:ade32017-12-29 → 2017-12-29 · 4 obs

○ 2017-01-01 12:54:16
● 2017-12-29 13:30:24
○ 2026-02-18 14:07:30
○ 2026-06-30 15:01:44

○A2400:cb00:2048:1::681c:44e2017-01-01 → 2017-01-01 · 4 obs

○ 2015-11-06 22:30:16
● 2017-01-01 12:54:16
○ 2017-12-29 13:30:24
○ 2026-06-30 15:01:44

○A2400:cb00:2048:1::681c:54e2017-01-01 → 2017-01-01 · 4 obs

○ 2015-11-06 22:30:16
● 2017-01-01 12:54:16
○ 2017-12-29 13:30:24
○ 2026-06-30 15:01:44

○A2606:4700:3030::ac43:9a822026-02-18 → 2026-05-21 · 11 obs

●A2606:4700:3032::ac43:9a822026-06-30 → 2026-06-30 · 3 obs

○ 2026-05-21 22:07:36
● 2026-06-30 15:01:42
● 2026-06-30 15:01:44

○A2606:4700:3033::6815:52492026-02-18 → 2026-05-21 · 11 obs

●A2606:4700:3035::6815:52492026-06-30 → 2026-06-30 · 3 obs

○ 2026-05-21 22:07:36
● 2026-06-30 15:01:42
● 2026-06-30 15:01:44

○A2a06:98c1:3120::2026-03-03 → 2026-05-01 · 8 obs

○ 2026-02-18 14:07:30
● 2026-03-03 21:47:50
○ 2026-03-28 23:03:36
○ 2026-03-31 23:24:48
● 2026-04-14 15:03:58
● 2026-05-01 12:31:32
○ 2026-05-03 00:41:48
○ 2026-06-30 15:01:44

○A2a06:98c1:3121::2026-03-03 → 2026-05-01 · 8 obs

○ 2026-02-18 14:07:30
● 2026-03-03 21:47:50
○ 2026-03-28 23:03:36
○ 2026-03-31 23:24:48
● 2026-04-14 15:03:58
● 2026-05-01 12:31:32
○ 2026-05-03 00:41:48
○ 2026-06-30 15:01:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net...	-
checkyo.com	alex.ns.cloudflare.com, hope.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.163

NS records: alex.ns.cloudflare.com, hope.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkyo.com (unsigned zone)

⏱️ Timing

Total: 720ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.154.130, 104.21.82.73`
AAAA	2	`2606:4700:3035::6815:5249, 2606:4700:3032::ac43:9a82`
NS	2	`alex.ns.cloudflare.com, hope.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (alex.ns.cloudflare.com, alex.ns.cloudflare.com, alex.ns.cloudflare.com...)

Analysis

IP Addresses

checkyo.com has four IP addresses: 104.21.82.73, 172.67.154.130, 2606:4700:3032::ac43:9a82 and 2606:4700:3035::6815:5249.

masterpc.com.ec, nippyfish.net, rjwalters.info plus two other host names have IP numbers in common with checkyo.com.

Name Servers

checkyo.com uses two name servers for its delegation: alex.ns.cloudflare.com and hope.ns.cloudflare.com.

The name server configuration of checkyo.com is shared with other domains, for instance tickettailor.dev, ticketnotification.com, tickettailer.com and two others.

checkyo.com partially shares its NS delegation with several other domains, including astronatal.com, abconsultora.com, adsdealfree.com and two others.

These name servers often co-occur with the name servers anuj.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname alex.ns.cloudflare.com directs to 108.162.193.100, 172.64.33.100 and 173.245.59.100 along with 3 other IP addresses.

Hostname hope.ns.cloudflare.com directs to 108.162.192.163, 172.64.32.163 and 173.245.58.163 along with 3 other IP addresses.

Mail Servers

Mail for checkyo.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by checkyo.com are shared with other domains: ns500671.ns500742.ns500742.ns500754.ns500754.ns500705.ns500705.ns500291.ns500671.ns500649.ns500153.tenderladiesbz.com, ns500758.ns500698.ns500759.ns500759.ns500698.ns500735.ns500698.ns500708.ns500652.ns500576.ns500576.trackreceptor.com, ns500671.ns500671.ns500742.ns500742.ns500671.ns500704.ns500688.ns500678.ns500688.ns500291.ns500291.ns500131.lustychickser.com and two others among them.

It is common to find these mail servers paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, as well as two others.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 172.253.62.27 and 2607:f8b0:4004:c1b::1b.

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

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

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.