groupsrk.com - dns.ninja

`groupsrk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:52cd^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:a2e0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.205^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.224^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karsyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karsyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karsyn.ns.cloudflare.com`
		A	108.162.194.194^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	162.159.38.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	172.64.34.194^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
NS	`lennox.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lennox.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lennox.ns.cloudflare.com`
		A	108.162.195.214^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	162.159.44.214^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	172.64.35.214^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
MX	`mx-biz.mail.am0.yahoodns.net` ⭐
		A	67.195.204.83^{🇺🇸 Yahoo67.195.204.0/24 Verizon Media BF1}
			PTR	`mtaproxy1.biz.mail.vip.bf1.yahoo.com`
		A	67.195.228.75^{🇺🇸 Yahoo67.195.228.0/24 Verizon Media GQ1}
			PTR	`mtaproxy1.biz.mail.vip.gq1.yahoo.com`
TXT	`facebook-domain-verification=bkzq8xn47tirbft7wgzfwx2li3dkcn`
TXT	`i=320&m=geo-g8-mx2-p9`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.205, 172.67.162.224
		IPv6 hints	2606:4700:3033::6815:52cd, 2606:4700:3034::ac43:a2e0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`karsyn.ns.cloudflare.com`dns@cloudflare.com serial=2406663471

`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=1783475626

Previously MX for

groupsrk.com

Same first word

groupsrk.com

Similar names

DNS History

20 records (7 active, 13 former)

●NSkarsyn.ns.cloudflare.com2026-02-17 → 2026-07-08 · 3 obs

○ 2017-05-25 00:05:22
● 2026-02-17 12:46:26
● 2026-07-08 02:20:44

●NSlennox.ns.cloudflare.com2026-02-17 → 2026-07-08 · 3 obs

○ 2017-05-25 00:05:22
● 2026-02-17 12:46:26
● 2026-07-08 02:20:44

○NSns1.smhosting.co.in2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 13:29:46
○ 2015-12-01 15:42:10
○ 2026-07-08 02:20:44

○NSns1.sminfomedia.com2015-12-01 → 2016-09-14 · 5 obs

○ 2015-08-02 13:29:46
● 2015-12-01 15:42:10
● 2016-09-14 03:09:32
○ 2017-05-25 00:05:22
○ 2026-07-08 02:20:44

○NSns104.eukdns.com2017-05-25 → 2017-05-25 · 4 obs

○ 2016-09-14 03:09:32
● 2017-05-25 00:05:22
○ 2026-02-17 12:46:26
○ 2026-07-08 02:20:44

○NSns105.eukdns.com2017-05-25 → 2017-05-25 · 4 obs

○ 2016-09-14 03:09:32
● 2017-05-25 00:05:22
○ 2026-02-17 12:46:26
○ 2026-07-08 02:20:44

○NSns2.smhosting.co.in2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 13:29:46
○ 2015-12-01 15:42:10
○ 2026-07-08 02:20:44

○NSns2.sminfomedia.com2015-12-01 → 2016-09-14 · 5 obs

○ 2015-08-02 13:29:46
● 2015-12-01 15:42:10
● 2016-09-14 03:09:32
○ 2017-05-25 00:05:22
○ 2026-07-08 02:20:44

○NSns9.eukdns.com2015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 13:29:46
○ 2015-12-01 15:42:10
○ 2026-07-08 02:20:44

○MXgroupsrk.com2015-08-02 → 2017-05-25 · 4 obs

● 2015-08-02 13:29:46
● 2017-05-25 00:05:22
○ 2026-02-17 12:46:26
○ 2026-07-08 02:20:44

●MXmx-biz.mail.am0.yahoodns.net2026-02-17 → 2026-07-08 · 3 obs

○ 2017-05-25 00:05:22
● 2026-02-17 12:46:26
● 2026-07-08 02:20:44

●A104.21.82.2052026-02-17 → 2026-07-08 · 3 obs

○ 2017-05-25 00:05:22
● 2026-02-17 12:46:26
● 2026-07-08 02:20:44

○A109.203.122.322015-12-01 → 2016-09-14 · 5 obs

○ 2015-08-02 13:29:46
● 2015-12-01 15:42:10
● 2016-09-14 03:09:32
○ 2017-05-25 00:05:22
○ 2026-07-08 02:20:44

○A109.75.174.1252017-05-25 → 2017-05-25 · 4 obs

○ 2016-09-14 03:09:32
● 2017-05-25 00:05:22
○ 2026-02-17 12:46:26
○ 2026-07-08 02:20:44

●A172.67.162.2242026-02-17 → 2026-07-08 · 3 obs

○ 2017-05-25 00:05:22
● 2026-02-17 12:46:26
● 2026-07-08 02:20:44

○A2606:4700:3030::6815:52cd2026-02-17 → 2026-05-18 · 4 obs

○ 2017-05-25 00:05:22
● 2026-02-17 12:46:26
● 2026-05-18 07:28:40
○ 2026-07-08 02:20:44

●A2606:4700:3033::6815:52cd2026-07-08 → 2026-07-08 · 2 obs

○ 2026-05-18 07:28:40
● 2026-07-08 02:20:44

●A2606:4700:3034::ac43:a2e02026-07-08 → 2026-07-08 · 2 obs

○ 2026-05-18 07:28:40
● 2026-07-08 02:20:44

○A2606:4700:3035::ac43:a2e02026-02-17 → 2026-05-18 · 4 obs

○ 2017-05-25 00:05:22
● 2026-02-17 12:46:26
● 2026-05-18 07:28:40
○ 2026-07-08 02:20:44

○A78.129.152.2012015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 13:29:46
○ 2015-12-01 15:42:10
○ 2026-07-08 02:20:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
groupsrk.com	karsyn.ns.cloudflare.com, lennox.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.214

NS records: karsyn.ns.cloudflare.com, lennox.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groupsrk.com (unsigned zone)

⏱️ Timing

Total: 330ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.224, 104.21.82.205`
AAAA	2	`2606:4700:3034::ac43:a2e0, 2606:4700:3033::6815:52cd`
NS	2	`karsyn.ns.cloudflare.com, lennox.ns.cloudflare.com`
MX	1	`mx-biz.mail.am0.yahoodns.net (pri: 10)`
TXT	2	`facebook-domain-verification=bkzq8xn47ti, i=320&m=geo-g8-mx2-p9`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karsyn.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

groupsrk.com has four IP addresses: 104.21.82.205, 172.67.162.224, 2606:4700:3033::6815:52cd and 2606:4700:3034::ac43:a2e0.

cyberark.jp, soicau247tv.tv, omniquaventa.sbs plus two other host names have IP numbers in common with groupsrk.com.

Name Servers

DNS delegation for groupsrk.com points to two name servers: karsyn.ns.cloudflare.com and lennox.ns.cloudflare.com.

The name server configuration of groupsrk.com is shared with other domains, for instance tcgs.de, vanadisplan.com, comptoirmediterranee.fr and two others.

groupsrk.com shares at least some of its name servers with other domains, including fusspflegegabybusch.de, hdabla.click, mypaperlab.com and two others.

These name servers are frequently paired with the name servers chase.ns.cloudflare.com, athena.ns.cloudflare.com and sean.ns.cloudflare.com.

Hosts with 6 IP addresses each:

karsyn.ns.cloudflare.com has IP addresses 108.162.194.194, 162.159.38.194 and 172.64.34.194, plus 3 other.

lennox.ns.cloudflare.com has IP addresses 108.162.195.214, 162.159.44.214 and 172.64.35.214, plus 3 other.

Mail Servers

groupsrk.com uses one mail server — mx-biz.mail.am0.yahoodns.net.

The mail server setup of groupsrk.com matches that of other domains such as stuartrickard.com, vacontigo.com, picorf.com and two others.

groupsrk.com has mail servers in common with other domains — for example josmailartist.com, yepellucidwares.com and cruellwords.com.

mx-biz.mail.am0.yahoodns.net points to two IP addresses: 67.195.204.83 and 67.195.228.75.