`coredevelopmentlab.sbs`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:86ce^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:19e0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.224^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.206^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mitchell.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitchell.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitchell.ns.cloudflare.com`
		A	108.162.195.231^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	162.159.44.231^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	172.64.35.231^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
NS	`nelly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelly.ns.cloudflare.com`
		A	108.162.192.209^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	172.64.32.209^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	173.245.58.209^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.224, 172.67.134.206
		IPv6 hints	2606:4700:3032::ac43:86ce, 2606:4700:3037::6815:19e0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com
SOA	`mitchell.ns.cloudflare.com`dns@cloudflare.com serial=2398146658

`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=1776017237

⚠️ On DNS blocklist: tif

Same first word

coredevelopmentlab.sbs

DNS History

6 records (6 active, 0 former)

●NSmitchell.ns.cloudflare.com2026-03-29 → 2026-04-12 · 2 obs

● 2026-03-29 05:18:22
● 2026-04-12 18:11:10

●NSnelly.ns.cloudflare.com2026-03-29 → 2026-04-12 · 2 obs

● 2026-03-29 05:18:22
● 2026-04-12 18:11:10

●A104.21.25.2242026-03-29 → 2026-04-12 · 2 obs

● 2026-03-29 05:18:22
● 2026-04-12 18:11:10

●A172.67.134.2062026-03-29 → 2026-04-12 · 2 obs

● 2026-03-29 05:18:22
● 2026-04-12 18:11:10

●A2606:4700:3032::ac43:86ce2026-03-29 → 2026-04-12 · 2 obs

● 2026-03-29 05:18:22
● 2026-04-12 18:11:10

●A2606:4700:3037::6815:19e02026-03-29 → 2026-04-12 · 2 obs

● 2026-03-29 05:18:22
● 2026-04-12 18:11:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sbs	a.nic.sbs, c.nic.sbs, b.nic.sbs, d.nic.sbs	-
coredevelopmentlab.sbs	nelly.ns.cloudflare.com, mitchell.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.231

NS records: nelly.ns.cloudflare.com, mitchell.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coredevelopmentlab.sbs (unsigned zone)

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.206, 104.21.25.224`
AAAA	2	`2606:4700:3032::ac43:86ce, 2606:4700:3037::6815:19e0`
NS	2	`mitchell.ns.cloudflare.com, nelly.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mitchell.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

coredevelopmentlab.sbs points to four IP numbers: 2606:4700:3032::ac43:86ce, 2606:4700:3037::6815:19e0, 104.21.25.224 and 172.67.134.206.

Other host names, for instance www.almagromonumental.com, mychristianstart.com, hot.hotpartystripper.com, observic.com and www.qybaby.com.cn share IP numbers with coredevelopmentlab.sbs.

Name Servers

Delegation for coredevelopmentlab.sbs rests with two name servers, mitchell.ns.cloudflare.com and nelly.ns.cloudflare.com.

coredevelopmentlab.sbs shares the same name server setup as other domains, including omnifut-ureforge.digital, 247neuralalliance.click, lumennextinvest.digital, stratostratocapitalhub1.digital and projectunitstep.click.

coredevelopmentlab.sbs at least partially shares name servers with other domains, for instance rotaeng.com, pintutogelplay.it.com, quiravonixa.com, iptvdealz.com and britishironworkcentre.co.uk.

these name servers are commonly used with alberto.ns.cloudflare.com, kate.ns.cloudflare.com and armfazh.ns.cloudflare.com.

Host names with six IP numbers: mitchell.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce7, 2803:f800:50::6ca2:c3e7, 2a06:98c1:50::ac40:23e7, 108.162.195.231, 162.159.44.231 and 172.64.35.231. nelly.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad1, 2803:f800:50::6ca2:c0d1, 2a06:98c1:50::ac40:20d1, 108.162.192.209, 172.64.32.209 and 173.245.58.209.

coredevelopmentlab.sbs - robtex.com