`gsdevelopmentoring.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:a19f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3166^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.102^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.159^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c097^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2097^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donna.ns.cloudflare.com`
		A	108.162.192.151^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	172.64.32.151^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	173.245.58.151^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.102, 172.67.161.159
		IPv6 hints	2606:4700:3033::ac43:a19f, 2606:4700:3037::6815:3166
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com
SOA	`donna.ns.cloudflare.com`dns@cloudflare.com serial=2400949110

`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=1775957292

Same first word

gsdevelopmentoring.com

DNS History

10 records (6 active, 4 former)

○NSa.share-dns.com2026-04-01 → 2026-04-12 · 2 obs

○ 2026-04-01 11:25:48
○ 2026-04-12 01:50:32

○NSb.share-dns.net2026-04-01 → 2026-04-12 · 2 obs

○ 2026-04-01 11:25:48
○ 2026-04-12 01:50:32

●NSdonna.ns.cloudflare.com2026-04-01 → 2026-04-12 · 2 obs

● 2026-04-01 11:25:48
● 2026-04-12 01:50:32

●NSnash.ns.cloudflare.com2026-04-01 → 2026-04-12 · 2 obs

● 2026-04-01 11:25:48
● 2026-04-12 01:50:32

●A104.21.49.1022026-04-01 → 2026-04-12 · 3 obs

○ 2018-08-17 04:48:16
● 2026-04-01 11:25:48
● 2026-04-12 01:50:32

○A160.202.99.392026-04-01 → 2026-04-12 · 2 obs

○ 2026-04-01 11:25:48
○ 2026-04-12 01:50:32

●A172.67.161.1592026-04-01 → 2026-04-12 · 3 obs

○ 2018-08-17 04:48:16
● 2026-04-01 11:25:48
● 2026-04-12 01:50:32

○A198.57.247.2272015-06-26 → 2017-01-11 · 4 obs

● 2015-06-26 14:37:10
● 2017-01-11 02:17:28
○ 2018-08-17 04:48:16
○ 2026-04-12 01:50:32

●A2606:4700:3033::ac43:a19f2026-04-01 → 2026-04-12 · 3 obs

○ 2018-08-17 04:48:16
● 2026-04-01 11:25:48
● 2026-04-12 01:50:32

●A2606:4700:3037::6815:31662026-04-01 → 2026-04-12 · 3 obs

○ 2018-08-17 04:48:16
● 2026-04-01 11:25:48
● 2026-04-12 01:50:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
gsdevelopmentoring.com	donna.ns.cloudflare.com, nash.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.151

NS records: donna.ns.cloudflare.com, nash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gsdevelopmentoring.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.161.159, 104.21.49.102`
AAAA	2	`2606:4700:3033::ac43:a19f, 2606:4700:3037::6815:3166`
NS	2	`donna.ns.cloudflare.com, nash.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donna.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gsdevelopmentoring.com resolves to four IP numbers: 2606:4700:3033::ac43:a19f, 2606:4700:3037::6815:3166, 104.21.49.102 and 172.67.161.159.

other host names for instance hosteur.fr, vgpkwz.beer, globexim.uk, servtrade.com and falling-recipe-5646.elanorf3.workers.dev share IP numbers with gsdevelopmentoring.com.

Name Servers

gsdevelopmentoring.com is delegated to two name servers: donna.ns.cloudflare.com and nash.ns.cloudflare.com.

gsdevelopmentoring.com shares the same name server setup as other domains, for example gbwithlove.com, pxyork.com, ematchdates.com, xtdamfj.com and 88b99.com.

gsdevelopmentoring.com at least partially shares name servers with other domains, for instance ocxconf.org, 5top100.ru, royalcommand.com, click.media and cmswebsite.com.

These name servers are commonly used alongside the name servers moura.ns.cloudflare.com, aspen.ns.cloudflare.com, arya.ns.cloudflare.com, pablo.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with six IP numbers:

donna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a97, 2803:f800:50::6ca2:c097, 2a06:98c1:50::ac40:2097, 108.162.192.151, 172.64.32.151 and 173.245.58.151; nash.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd1, 2803:f800:50::6ca2:c1d1, 2a06:98c1:50::ac40:21d1, 108.162.193.209, 172.64.33.209 and 173.245.59.209.

gsdevelopmentoring.com - robtex.com