execskillguide.sbs - dns.ninja

`execskillguide.sbs`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:dab^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c8dc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.171^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.220^{🇺🇸 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}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
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	104.21.13.171, 172.67.200.220
		IPv6 hints	2606:4700:3035::6815:dab, 2606:4700:3035::ac43:c8dc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2410020954

`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=1785978692

⚠️ On DNS blocklist: tif, tif.medium
⚠️ On DNS blocklist: spam-tlds

Same first word

execskillguide.sbs

DNS History

10 records (6 active, 4 former)

●NShugh.ns.cloudflare.com2026-07-26 → 2026-08-06 · 2 obs

● 2026-07-26 05:16:38
● 2026-08-06 01:41:16

●NSnena.ns.cloudflare.com2026-07-26 → 2026-08-06 · 2 obs

● 2026-07-26 05:16:38
● 2026-08-06 01:41:16

●A104.21.13.1712026-07-30 → 2026-08-06 · 3 obs

○ 2026-07-26 05:16:38
● 2026-07-30 21:54:22
● 2026-08-06 01:41:16

●A172.67.200.2202026-07-30 → 2026-08-06 · 3 obs

○ 2026-07-26 05:16:38
● 2026-07-30 21:54:22
● 2026-08-06 01:41:16

○A188.114.96.02026-07-26 → 2026-07-26 · 3 obs

● 2026-07-26 05:16:38
○ 2026-07-30 21:54:22
○ 2026-08-06 01:41:16

○A188.114.97.02026-07-26 → 2026-07-26 · 3 obs

● 2026-07-26 05:16:38
○ 2026-07-30 21:54:22
○ 2026-08-06 01:41:16

●A2606:4700:3035::6815:dab2026-07-30 → 2026-08-06 · 3 obs

○ 2026-07-26 05:16:38
● 2026-07-30 21:54:22
● 2026-08-06 01:41:16

●A2606:4700:3035::ac43:c8dc2026-07-30 → 2026-08-06 · 3 obs

○ 2026-07-26 05:16:38
● 2026-07-30 21:54:22
● 2026-08-06 01:41:16

○A2a06:98c1:3120::2026-07-26 → 2026-07-26 · 3 obs

● 2026-07-26 05:16:38
○ 2026-07-30 21:54:22
○ 2026-08-06 01:41:16

○A2a06:98c1:3121::2026-07-26 → 2026-07-26 · 3 obs

● 2026-07-26 05:16:38
○ 2026-07-30 21:54:22
○ 2026-08-06 01:41:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sbs	a.nic.sbs, b.nic.sbs, c.nic.sbs, d.nic.sbs	8 records
execskillguide.sbs	hugh.ns.cloudflare.com, nena.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.117

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for execskillguide.sbs (unsigned zone)

⏱️ Timing

Total: 398ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.171, 172.67.200.220`
AAAA	2	`2606:4700:3035::6815:dab, 2606:4700:3035::ac43:c8dc`
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`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.sbs, a.nic.sbs, b.nic.sbs...)

Analysis

IP Addresses

execskillguide.sbs resolves to four IP addresses: 104.21.13.171, 172.67.200.220, 2606:4700:3035::6815:dab and 2606:4700:3035::ac43:c8dc.

Two other host names, along with ns1.maplemoonwebdesign.com, dgmiaosu.com and nenektogel4d.mockanapi.com, also share IP numbers with execskillguide.sbs.

Name Servers

execskillguide.sbs is delegated to two name servers: hugh.ns.cloudflare.com and nena.ns.cloudflare.com.

execskillguide.sbs shares its NS records with other domains, for example execleadershippath.sbs, bookshelfcentral.click, execprolevel.sbs and two others.

execskillguide.sbs shares at least some of its name servers with other domains, including theflooringforum.com, 5d4gsz.com, alternate-b2b.de and two others.

These name servers are frequently paired with the name servers harlan.ns.cloudflare.com and opal.ns.cloudflare.com.

DNS names with 6 IP addresses:

hugh.ns.cloudflare.com resolves to 108.162.193.117, 172.64.33.117, 173.245.59.117 and 3 other IP addresses.

nena.ns.cloudflare.com resolves to 108.162.194.161, 162.159.38.161, 172.64.34.161 and 3 other IP addresses.