`linkcase.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:44d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:83ca^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.77^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.202^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brynne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2641^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c241^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brynne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2241^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brynne.ns.cloudflare.com`
		A	108.162.194.65^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	162.159.38.65^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	172.64.34.65^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
NS	`ridge.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ridge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ridge.ns.cloudflare.com`
		A	108.162.195.139^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	162.159.44.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	172.64.35.139^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.77, 172.67.131.202
		IPv6 hints	2606:4700:3031::6815:44d, 2606:4700:3035::ac43:83ca
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com
SOA	`brynne.ns.cloudflare.com`dns@cloudflare.com serial=2409761377

`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=1784595922

Same first word

linkcase.com

linkcase.ru

Similar names

DNS History

19 records (7 active, 12 former)

●NSbrynne.ns.cloudflare.com2026-03-28 → 2026-07-21 · 3 obs

○ 2018-10-28 09:47:52
● 2026-03-28 15:48:04
● 2026-07-21 01:06:56

○NSns1.namebrightdns.com2018-10-28 → 2018-10-28 · 4 obs

○ 2017-03-13 06:49:50
● 2018-10-28 09:47:52
○ 2026-03-28 15:48:04
○ 2026-07-21 01:06:56

○NSns1.omanbros.com2015-07-23 → 2017-03-13 · 4 obs

● 2015-07-23 23:31:44
● 2017-03-13 06:49:50
○ 2018-10-28 09:47:52
○ 2026-07-21 01:06:56

○NSns2.namebrightdns.com2018-10-28 → 2018-10-28 · 4 obs

○ 2017-03-13 06:49:50
● 2018-10-28 09:47:52
○ 2026-03-28 15:48:04
○ 2026-07-21 01:06:56

○NSns2.omanbros.com2015-07-23 → 2017-03-13 · 4 obs

● 2015-07-23 23:31:44
● 2017-03-13 06:49:50
○ 2018-10-28 09:47:52
○ 2026-07-21 01:06:56

●NSridge.ns.cloudflare.com2026-03-28 → 2026-07-21 · 3 obs

○ 2018-10-28 09:47:52
● 2026-03-28 15:48:04
● 2026-07-21 01:06:56

●MXsmtp.google.com2026-03-28 → 2026-07-21 · 2 obs

● 2026-03-28 15:48:04
● 2026-07-21 01:06:56

●A104.21.4.772026-03-28 → 2026-07-21 · 8 obs

○ 2018-10-28 09:47:52
● 2026-03-28 15:48:04
● 2026-05-29 11:44:58
○ 2026-06-08 00:57:52
● 2026-06-29 23:15:02
○ 2026-07-10 21:27:28
● 2026-07-21 01:06:52
● 2026-07-21 01:06:56

●A172.67.131.2022026-03-28 → 2026-07-21 · 8 obs

○ 2018-10-28 09:47:52
● 2026-03-28 15:48:04
● 2026-05-29 11:44:58
○ 2026-06-08 00:57:52
● 2026-06-29 23:15:02
○ 2026-07-10 21:27:28
● 2026-07-21 01:06:52
● 2026-07-21 01:06:56

○A188.114.96.02026-06-08 → 2026-07-10 · 6 obs

○ 2026-05-29 11:44:58
● 2026-06-08 00:57:52
○ 2026-06-29 23:15:02
● 2026-07-10 21:27:28
○ 2026-07-21 01:06:52
○ 2026-07-21 01:06:56

○A188.114.97.02026-06-08 → 2026-07-10 · 6 obs

○ 2026-05-29 11:44:58
● 2026-06-08 00:57:52
○ 2026-06-29 23:15:02
● 2026-07-10 21:27:28
○ 2026-07-21 01:06:52
○ 2026-07-21 01:06:56

○A2606:4700:3030::6815:44d2026-03-28 → 2026-05-29 · 5 obs

○ 2018-10-28 09:47:52
● 2026-03-28 15:48:04
● 2026-05-29 11:44:58
○ 2026-06-08 00:57:52
○ 2026-07-21 01:06:56

○A2606:4700:3030::ac43:83ca2026-03-28 → 2026-05-29 · 5 obs

○ 2018-10-28 09:47:52
● 2026-03-28 15:48:04
● 2026-05-29 11:44:58
○ 2026-06-08 00:57:52
○ 2026-07-21 01:06:56

●A2606:4700:3031::6815:44d2026-06-29 → 2026-07-21 · 5 obs

○ 2026-06-08 00:57:52
● 2026-06-29 23:15:02
○ 2026-07-10 21:27:28
● 2026-07-21 01:06:52
● 2026-07-21 01:06:56

●A2606:4700:3035::ac43:83ca2026-06-29 → 2026-07-21 · 5 obs

○ 2026-06-08 00:57:52
● 2026-06-29 23:15:02
○ 2026-07-10 21:27:28
● 2026-07-21 01:06:52
● 2026-07-21 01:06:56

○A2a06:98c1:3120::2026-06-08 → 2026-07-10 · 6 obs

○ 2026-05-29 11:44:58
● 2026-06-08 00:57:52
○ 2026-06-29 23:15:02
● 2026-07-10 21:27:28
○ 2026-07-21 01:06:52
○ 2026-07-21 01:06:56

○A2a06:98c1:3121::2026-06-08 → 2026-07-10 · 6 obs

○ 2026-05-29 11:44:58
● 2026-06-08 00:57:52
○ 2026-06-29 23:15:02
● 2026-07-10 21:27:28
○ 2026-07-21 01:06:52
○ 2026-07-21 01:06:56

○A78.142.132.2352015-07-23 → 2017-03-13 · 4 obs

● 2015-07-23 23:31:44
● 2017-03-13 06:49:50
○ 2018-10-28 09:47:52
○ 2026-07-21 01:06:56

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2018-10-28 → 2018-10-28 · 3 obs

● 2018-10-28 09:47:52
○ 2026-03-28 15:48:04
○ 2026-07-21 01:06:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linkcase.com	brynne.ns.cloudflare.com, ridge.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.139

NS records: brynne.ns.cloudflare.com, ridge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkcase.com (unsigned zone)

⏱️ Timing

Total: 788ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.4.77, 172.67.131.202`
AAAA	2	`2606:4700:3035::ac43:83ca, 2606:4700:3031::6815:44d`
NS	2	`brynne.ns.cloudflare.com, ridge.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brynne.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

linkcase.com resolves to four IP addresses: 104.21.4.77, 172.67.131.202, 2606:4700:3031::6815:44d and 2606:4700:3035::ac43:83ca.

fengqinggongyi.com, globalaccreditation.com, sattamatkalive.com plus two other host names have IP numbers in common with linkcase.com.

Name Servers

linkcase.com is delegated to two name servers: brynne.ns.cloudflare.com and ridge.ns.cloudflare.com.

The name server configuration of linkcase.com is shared with other domains, for instance sungatedesign.com, lightstream.com.au, ibskins.com and two others.

linkcase.com has at least partial name server overlap with other domains, such as jozve.download, quality-musical-shop.com, futanari(0x736578)cartoons.com and two others.

It is common to find these name servers paired with the name servers dane.ns.cloudflare.com, carl.ns.cloudflare.com, faye.ns.cloudflare.com and mona.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brynne.ns.cloudflare.com resolves to 108.162.194.65, 162.159.38.65, 172.64.34.65 and 3 other IP addresses.

ridge.ns.cloudflare.com resolves to 108.162.195.139, 162.159.44.139, 172.64.35.139 and 3 other IP addresses.

Mail Servers

linkcase.com uses one mail server — smtp.google.com.

The mail server setup of linkcase.com matches that of other domains such as jobnote.com, nathanmaysphotography.com, google.hr and two others.

At least some of the mail servers used by linkcase.com are shared with other domains: fylehqtech.com, frame17.com, culturez.com and two others among them.

It is common to find these mail servers paired with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and aspmx.l.google.com, as well as two others.

smtp.google.com has 9 IP addresses: 64.233.180.26, 64.233.180.27, 172.253.63.27 plus 6 more.

linkcase.com - robtex.com

linkcase.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`linkcase.com`

`com`