`institutioninfo.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c3e0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:29e9^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.233^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.224^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`memphis.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cbd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`memphis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`memphis.ns.cloudflare.com`
		A	108.162.195.189^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	162.159.44.189^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	172.64.35.189^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
NS	`venus.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aeb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venus.ns.cloudflare.com`
		A	108.162.192.235^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	172.64.32.235^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	173.245.58.235^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.233, 172.67.195.224
		IPv6 hints	2606:4700:3031::ac43:c3e0, 2606:4700:3032::6815:29e9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOA	`memphis.ns.cloudflare.com`dns@cloudflare.com serial=2404085716

`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=1778662656

Previously MX for

institutioninfo.com

Same first word

institutioninfo.com

DNS History

18 records (6 active, 12 former)

○NSdns1.name-services.com2015-06-25 → 2016-11-19 · 6 obs

● 2015-06-25 18:45:52
○ 2015-11-02 00:56:40
○ 2016-04-13 14:12:46
● 2016-11-19 04:03:12
○ 2017-06-27 22:26:36
○ 2026-05-13 09:19:16

○NSdns2.name-services.com2015-06-25 → 2016-11-19 · 6 obs

● 2015-06-25 18:45:52
○ 2015-11-02 00:56:40
○ 2016-04-13 14:12:46
● 2016-11-19 04:03:12
○ 2017-06-27 22:26:36
○ 2026-05-13 09:19:16

○NSdns3.name-services.com2015-06-25 → 2016-11-19 · 6 obs

● 2015-06-25 18:45:52
○ 2015-11-02 00:56:40
○ 2016-04-13 14:12:46
● 2016-11-19 04:03:12
○ 2017-06-27 22:26:36
○ 2026-05-13 09:19:16

○NSdns4.name-services.com2015-06-25 → 2016-11-19 · 6 obs

● 2015-06-25 18:45:52
○ 2015-11-02 00:56:40
○ 2016-04-13 14:12:46
● 2016-11-19 04:03:12
○ 2017-06-27 22:26:36
○ 2026-05-13 09:19:16

○NSdns5.name-services.com2015-06-25 → 2016-11-19 · 6 obs

● 2015-06-25 18:45:52
○ 2015-11-02 00:56:40
○ 2016-04-13 14:12:46
● 2016-11-19 04:03:12
○ 2017-06-27 22:26:36
○ 2026-05-13 09:19:16

●NSmemphis.ns.cloudflare.com2026-04-13 → 2026-05-13 · 3 obs

○ 2017-06-27 22:26:36
● 2026-04-13 14:02:44
● 2026-05-13 09:19:16

○NSns.liquidweb.com2015-11-02 → 2016-04-13 · 5 obs

○ 2015-06-25 18:45:52
● 2015-11-02 00:56:40
● 2016-04-13 14:12:46
○ 2016-11-19 04:03:12
○ 2026-05-13 09:19:16

○NSns1.liquidweb.com2015-11-02 → 2016-04-13 · 5 obs

○ 2015-06-25 18:45:52
● 2015-11-02 00:56:40
● 2016-04-13 14:12:46
○ 2016-11-19 04:03:12
○ 2026-05-13 09:19:16

●NSvenus.ns.cloudflare.com2026-04-13 → 2026-05-13 · 3 obs

○ 2017-06-27 22:26:36
● 2026-04-13 14:02:44
● 2026-05-13 09:19:16

○MXinstitutioninfo.com2015-11-02 → 2016-04-13 · 5 obs

○ 2015-06-25 18:45:52
● 2015-11-02 00:56:40
● 2016-04-13 14:12:46
○ 2016-11-19 04:03:12
○ 2026-05-13 09:19:16

○MXp.nsm.ctmail.com2015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 18:45:52
○ 2015-11-02 00:56:40
○ 2026-05-13 09:19:16

●A104.21.41.2332026-04-13 → 2026-05-13 · 3 obs

○ 2017-06-27 22:26:36
● 2026-04-13 14:02:44
● 2026-05-13 09:19:16

●A172.67.195.2242026-04-13 → 2026-05-13 · 3 obs

○ 2017-06-27 22:26:36
● 2026-04-13 14:02:44
● 2026-05-13 09:19:16

●A2606:4700:3031::ac43:c3e02026-04-13 → 2026-05-13 · 3 obs

○ 2017-06-27 22:26:36
● 2026-04-13 14:02:44
● 2026-05-13 09:19:16

●A2606:4700:3032::6815:29e92026-04-13 → 2026-05-13 · 3 obs

○ 2017-06-27 22:26:36
● 2026-04-13 14:02:44
● 2026-05-13 09:19:16

○A50.28.106.872015-11-02 → 2016-04-13 · 5 obs

○ 2015-06-25 18:45:52
● 2015-11-02 00:56:40
● 2016-04-13 14:12:46
○ 2016-11-19 04:03:12
○ 2026-05-13 09:19:16

○A64.74.223.332015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 18:45:52
○ 2015-11-02 00:56:40
○ 2026-05-13 09:19:16

○A98.124.243.332016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-13 14:12:46
● 2016-11-19 04:03:12
○ 2017-06-27 22:26:36
○ 2026-05-13 09:19:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
institutioninfo.com	venus.ns.cloudflare.com, memphis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.189

NS records: venus.ns.cloudflare.com, memphis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for institutioninfo.com (unsigned zone)

⏱️ Timing

Total: 378ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.41.233, 172.67.195.224`
AAAA	2	`2606:4700:3031::ac43:c3e0, 2606:4700:3032::6815:29e9`
NS	2	`memphis.ns.cloudflare.com, venus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`memphis.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

institutioninfo.com refers to four IP numbers: 2606:4700:3031::ac43:c3e0, 2606:4700:3032::6815:29e9, 104.21.41.233 and 172.67.195.224.

Other host names, for instance chefhakfar.co.il, vamonostraining.co.uk, probusinesssol.com, www.ae(0x736578)y.biz and focusfresh.uk share IP numbers with institutioninfo.com.

Name Servers

institutioninfo.com's delegation uses two name servers: memphis.ns.cloudflare.com and venus.ns.cloudflare.com.

institutioninfo.com uses the same name server setup as other domains, such as baby27.cn, enrichlife.cn, service-design-award.com, 024f.cn and epkitakyushu.com.

institutioninfo.com at least partially shares name servers with other domains, including oleg-oasis.com, greeneandphillips.com, ingke.net, war138kuat.com and kavbet-ile.vip.

These name servers are commonly used with kimora.ns.cloudflare.com.

Host names with six IP numbers:

memphis.ns.cloudflare.com points to 2606:4700:58::a29f:2cbd, 2803:f800:50::6ca2:c3bd, 2a06:98c1:50::ac40:23bd, 108.162.195.189, 162.159.44.189 and 172.64.35.189.

venus.ns.cloudflare.com points to 2606:4700:50::adf5:3aeb, 2803:f800:50::6ca2:c0eb, 2a06:98c1:50::ac40:20eb, 108.162.192.235, 172.64.32.235 and 173.245.58.235.

institutioninfo.com - robtex.com