checkur.com - dns.ninja

`checkur.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:330^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:823e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.48^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.62^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.48, 172.67.130.62
		IPv6 hints	2606:4700:3035::6815:330, 2606:4700:3037::ac43:823e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2410829102

`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=1785705482

Same first word

checkur.com

Similar names

chucker.me

chucker.org

checkru.de

urcheck.com

checkru.net

DNS History

16 records (6 active, 10 former)

●NSabby.ns.cloudflare.com2026-02-16 → 2026-08-02 · 3 obs

○ 2017-03-22 04:05:14
● 2026-02-16 11:26:48
● 2026-08-02 21:34:16

○NSns1cny.name.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 04:05:14
○ 2026-02-16 11:26:48
○ 2026-08-02 21:34:16

○NSns2gtx.name.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 04:05:14
○ 2026-02-16 11:26:48
○ 2026-08-02 21:34:16

○NSns3nrz.name.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 04:05:14
○ 2026-02-16 11:26:48
○ 2026-08-02 21:34:16

○NSns4cjp.name.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 04:05:14
○ 2026-02-16 11:26:48
○ 2026-08-02 21:34:16

●NStodd.ns.cloudflare.com2026-02-16 → 2026-08-02 · 3 obs

○ 2017-03-22 04:05:14
● 2026-02-16 11:26:48
● 2026-08-02 21:34:16

●A104.21.3.482026-02-16 → 2026-08-02 · 10 obs

○ 2017-03-22 04:05:14
● 2026-02-16 11:26:48
● 2026-04-24 18:15:00
○ 2026-04-28 02:07:18
● 2026-04-29 11:00:26
● 2026-06-13 14:57:14
○ 2026-06-28 11:51:46
● 2026-07-09 23:35:44
○ 2026-07-18 05:42:34
● 2026-08-02 21:34:16

●A172.67.130.622026-02-16 → 2026-08-02 · 10 obs

○A188.114.96.02026-04-28 → 2026-07-18 · 8 obs

○ 2026-04-24 18:15:00
● 2026-04-28 02:07:18
○ 2026-04-29 11:00:26
○ 2026-06-13 14:57:14
● 2026-06-28 11:51:46
○ 2026-07-09 23:35:44
● 2026-07-18 05:42:34
○ 2026-08-02 21:34:16

○A188.114.97.02026-04-28 → 2026-07-18 · 8 obs

○ 2026-04-24 18:15:00
● 2026-04-28 02:07:18
○ 2026-04-29 11:00:26
○ 2026-06-13 14:57:14
● 2026-06-28 11:51:46
○ 2026-07-09 23:35:44
● 2026-07-18 05:42:34
○ 2026-08-02 21:34:16

○A2606:4700:3030::6815:3302026-02-16 → 2026-06-13 · 8 obs

○ 2017-03-22 04:05:14
● 2026-02-16 11:26:48
● 2026-04-24 18:15:00
○ 2026-04-28 02:07:18
● 2026-04-29 11:00:26
● 2026-06-13 14:57:14
○ 2026-06-28 11:51:46
○ 2026-08-02 21:34:16

●A2606:4700:3035::6815:3302026-07-09 → 2026-08-02 · 4 obs

○ 2026-06-28 11:51:46
● 2026-07-09 23:35:44
○ 2026-07-18 05:42:34
● 2026-08-02 21:34:16

●A2606:4700:3037::ac43:823e2026-02-16 → 2026-08-02 · 10 obs

○A2a06:98c1:3120::2026-04-28 → 2026-07-18 · 8 obs

○ 2026-04-24 18:15:00
● 2026-04-28 02:07:18
○ 2026-04-29 11:00:26
○ 2026-06-13 14:57:14
● 2026-06-28 11:51:46
○ 2026-07-09 23:35:44
● 2026-07-18 05:42:34
○ 2026-08-02 21:34:16

○A2a06:98c1:3121::2026-04-28 → 2026-07-18 · 8 obs

○ 2026-04-24 18:15:00
● 2026-04-28 02:07:18
○ 2026-04-29 11:00:26
○ 2026-06-13 14:57:14
● 2026-06-28 11:51:46
○ 2026-07-09 23:35:44
● 2026-07-18 05:42:34
○ 2026-08-02 21:34:16

○A69.64.147.2422015-06-26 → 2017-03-22 · 4 obs

● 2015-06-26 18:25:38
● 2017-03-22 04:05:14
○ 2026-02-16 11:26:48
○ 2026-08-02 21:34:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
checkur.com	abby.ns.cloudflare.com, todd.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.100

NS records: abby.ns.cloudflare.com, todd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkur.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.130.62, 104.21.3.48`
AAAA	2	`2606:4700:3035::6815:330, 2606:4700:3037::ac43:823e`
NS	2	`abby.ns.cloudflare.com, todd.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

checkur.com directs to four IP numbers, which are 104.21.3.48, 172.67.130.62, 2606:4700:3035::6815:330 and 2606:4700:3037::ac43:823e.

Two other host names, along with www.pywebsf.org, mx-04.lon-01.inlimis.net and lotto24-casino.com.de, also share IP numbers with checkur.com.

Name Servers

checkur.com is served by two delegated name servers, abby.ns.cloudflare.com and todd.ns.cloudflare.com.

checkur.com shares its NS records with other domains, for example worldfully.com, asklayer.io, midlandbooks.ie and two others.

There is at least partial name server overlap between checkur.com and other domains — pooq.fr, stop-snoring.org.uk, app-aay-1whatsopp.com and two more among them.

The name servers lloyd.ns.cloudflare.com, kim.ns.cloudflare.com and kayleigh.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

abby.ns.cloudflare.com carries IP addresses 108.162.192.100, 172.64.32.100 and 173.245.58.100, with 3 other addresses beyond those.

todd.ns.cloudflare.com carries IP addresses 108.162.193.146, 172.64.33.146 and 173.245.59.146, with 3 other addresses beyond those.