`sjrc2000.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3f99^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9323^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.153^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.35^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kirk.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kirk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kirk.ns.cloudflare.com`
		A	108.162.193.192^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	172.64.33.192^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	173.245.59.192^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
NS	`sue.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c091^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sue.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2091^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sue.ns.cloudflare.com`
		A	108.162.192.145^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	172.64.32.145^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	173.245.58.145^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.153, 172.67.147.35
		IPv6 hints	2606:4700:3030::6815:3f99, 2606:4700:3035::ac43:9323
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=231, name=cloudflare-ech.com
SOA	`kirk.ns.cloudflare.com`dns@cloudflare.com serial=2406328360

`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=1781702960

Same first word

sjrc2000.com

DNS History

16 records (6 active, 10 former)

○NSdm1.longmingdns.com2026-03-29 → 2026-03-29 · 4 obs

○ 2019-12-28 17:16:46
● 2026-03-29 00:25:12
○ 2026-06-17 13:53:10
○ 2026-06-17 13:53:12

○NSdm2.longmingdns.com2026-03-29 → 2026-03-29 · 4 obs

○ 2019-12-28 17:16:46
● 2026-03-29 00:25:12
○ 2026-06-17 13:53:10
○ 2026-06-17 13:53:12

○NSdns17.hichina.com2015-08-14 → 2017-02-14 · 5 obs

○ 2008-03-07 23:01:56
● 2015-08-14 07:30:44
● 2017-02-14 13:34:32
○ 2019-12-28 17:16:46
○ 2026-06-17 13:53:12

○NSdns18.hichina.com2015-08-14 → 2017-02-14 · 5 obs

○ 2008-03-07 23:01:56
● 2015-08-14 07:30:44
● 2017-02-14 13:34:32
○ 2019-12-28 17:16:46
○ 2026-06-17 13:53:12

○NSjm1.dns.com2019-12-28 → 2019-12-28 · 4 obs

○ 2017-02-14 13:34:32
● 2019-12-28 17:16:46
○ 2026-03-29 00:25:12
○ 2026-06-17 13:53:12

○NSjm2.dns.com2019-12-28 → 2019-12-28 · 4 obs

○ 2017-02-14 13:34:32
● 2019-12-28 17:16:46
○ 2026-03-29 00:25:12
○ 2026-06-17 13:53:12

●NSkirk.ns.cloudflare.com2026-06-17 → 2026-06-17 · 3 obs

○ 2026-03-29 00:25:12
● 2026-06-17 13:53:10
● 2026-06-17 13:53:12

●NSsue.ns.cloudflare.com2026-06-17 → 2026-06-17 · 3 obs

○ 2026-03-29 00:25:12
● 2026-06-17 13:53:10
● 2026-06-17 13:53:12

○MXmx.sjrc2000.com2015-08-14 → 2017-02-14 · 5 obs

○ 2008-03-07 23:01:56
● 2015-08-14 07:30:44
● 2017-02-14 13:34:32
○ 2019-12-28 17:16:46
○ 2026-06-17 13:53:12

●A104.21.63.1532026-06-17 → 2026-06-17 · 3 obs

○ 2026-03-29 00:25:12
● 2026-06-17 13:53:10
● 2026-06-17 13:53:12

●A172.67.147.352026-06-17 → 2026-06-17 · 3 obs

○ 2026-03-29 00:25:12
● 2026-06-17 13:53:10
● 2026-06-17 13:53:12

○A222.76.212.1032015-08-14 → 2017-02-14 · 5 obs

○ 2008-03-07 23:01:56
● 2015-08-14 07:30:44
● 2017-02-14 13:34:32
○ 2019-12-28 17:16:46
○ 2026-06-17 13:53:12

●A2606:4700:3030::6815:3f992026-06-17 → 2026-06-17 · 3 obs

○ 2026-03-29 00:25:12
● 2026-06-17 13:53:10
● 2026-06-17 13:53:12

●A2606:4700:3035::ac43:93232026-06-17 → 2026-06-17 · 3 obs

○ 2026-03-29 00:25:12
● 2026-06-17 13:53:10
● 2026-06-17 13:53:12

○A45.38.8.1732019-12-28 → 2019-12-28 · 4 obs

○ 2017-02-14 13:34:32
● 2019-12-28 17:16:46
○ 2026-03-29 00:25:12
○ 2026-06-17 13:53:12

○CNAMEffcloud_592_52_1765274079.ffcdn.xyz2026-03-29 → 2026-03-29 · 3 obs

● 2026-03-29 00:25:12
○ 2026-06-17 13:53:10
○ 2026-06-17 13:53:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net...	-
sjrc2000.com	sue.ns.cloudflare.com, kirk.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.192

NS records: sue.ns.cloudflare.com, kirk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjrc2000.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.35, 104.21.63.153`
AAAA	2	`2606:4700:3030::6815:3f99, 2606:4700:3035::ac43:9323`
NS	2	`kirk.ns.cloudflare.com, sue.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kirk.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sjrc2000.com resolves to four IP addresses: 104.21.63.153, 172.67.147.35, 2606:4700:3030::6815:3f99 and 2606:4700:3035::ac43:9323.

Two other host names, along with mail.budaj.sk, beroepenkrant.nl and climatechance2016.com, also share IP numbers with sjrc2000.com.

Name Servers

sjrc2000.com is served by two delegated name servers, kirk.ns.cloudflare.com and sue.ns.cloudflare.com.

sjrc2000.com shares its NS records with other domains, for example cingher.cl, tkbc.net, njjbcj.com and two others.

sjrc2000.com partially shares its NS delegation with several other domains, including 80ce.com, teachme.edu.pl, excavacionespociello.org and two others.

These name servers are regularly seen alongside nile.ns.cloudflare.com and jessica.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

kirk.ns.cloudflare.com carries IP addresses 108.162.193.192, 172.64.33.192 and 173.245.59.192, with 3 other addresses beyond those.

sue.ns.cloudflare.com carries IP addresses 108.162.192.145, 172.64.32.145 and 173.245.58.145, with 3 other addresses beyond those.

sjrc2000.com - robtex.com

sjrc2000.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`sjrc2000.com`

`com`