execlearningvault.sbs - dns.ninja

`execlearningvault.sbs`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:c4cc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1540^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.64^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.204^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hugh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.64, 172.67.196.204
		IPv6 hints	2606:4700:3035::ac43:c4cc, 2606:4700:3036::6815:1540
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2409975716

`sbs`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.sbs`
	NS	`b.nic.sbs`
	NS	`c.nic.sbs`
	NS	`d.nic.sbs`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1785193138

⚠️ On DNS blocklist: tif

Same first word

execlearningvault.sbs

DNS History

10 records (6 active, 4 former)

●NShugh.ns.cloudflare.com2026-07-25 → 2026-07-27 · 2 obs

● 2026-07-25 14:02:52
● 2026-07-27 23:34:12

●NSnena.ns.cloudflare.com2026-07-25 → 2026-07-27 · 2 obs

● 2026-07-25 14:02:52
● 2026-07-27 23:34:12

●A104.21.21.642026-07-27 → 2026-07-27 · 2 obs

○ 2026-07-25 14:02:52
● 2026-07-27 23:34:12

●A172.67.196.2042026-07-27 → 2026-07-27 · 2 obs

○ 2026-07-25 14:02:52
● 2026-07-27 23:34:12

○A188.114.96.02026-07-25 → 2026-07-25 · 2 obs

● 2026-07-25 14:02:52
○ 2026-07-27 23:34:12

○A188.114.97.02026-07-25 → 2026-07-25 · 2 obs

● 2026-07-25 14:02:52
○ 2026-07-27 23:34:12

●A2606:4700:3035::ac43:c4cc2026-07-27 → 2026-07-27 · 2 obs

○ 2026-07-25 14:02:52
● 2026-07-27 23:34:12

●A2606:4700:3036::6815:15402026-07-27 → 2026-07-27 · 2 obs

○ 2026-07-25 14:02:52
● 2026-07-27 23:34:12

○A2a06:98c1:3120::2026-07-25 → 2026-07-25 · 2 obs

● 2026-07-25 14:02:52
○ 2026-07-27 23:34:12

○A2a06:98c1:3121::2026-07-25 → 2026-07-25 · 2 obs

● 2026-07-25 14:02:52
○ 2026-07-27 23:34:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sbs	d.nic.sbs, b.nic.sbs, c.nic.sbs, a.nic.sbs	-
execlearningvault.sbs	nena.ns.cloudflare.com, hugh.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.117

NS records: nena.ns.cloudflare.com, hugh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for execlearningvault.sbs (unsigned zone)

⏱️ Timing

Total: 286ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.204, 104.21.21.64`
AAAA	2	`2606:4700:3036::6815:1540, 2606:4700:3035::ac43:c4cc`
NS	2	`hugh.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hugh.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

execlearningvault.sbs directs to four IP numbers, which are 104.21.21.64, 172.67.196.204, 2606:4700:3035::ac43:c4cc and 2606:4700:3036::6815:1540.

Among the host names that share IP numbers with execlearningvault.sbs are rwusdhcfyd.com, 64.cholteth.com, mymacbase.com and two others.

Name Servers

Two name servers handle the delegation for execlearningvault.sbs: hugh.ns.cloudflare.com and nena.ns.cloudflare.com.

execlearningvault.sbs has the same name server delegation as a number of other domains, such as courseaware.digital, execexcellenceguide.sbs, thecoursetrek.digital and two more.

The name servers of execlearningvault.sbs overlap at least partially with those of other domains — among them usaaps.com, freshmorningquotes.com, aiguo-valve.com and two more.

These name servers commonly appear alongside the name servers harlan.ns.cloudflare.com and zoe.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

hugh.ns.cloudflare.com resolves to 108.162.193.117, 172.64.33.117 and 173.245.59.117 among others, with 3 other IP addresses in total.

nena.ns.cloudflare.com resolves to 108.162.194.161, 162.159.38.161 and 172.64.34.161 among others, with 3 other IP addresses in total.