`gbostoen.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b4c9^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:1248^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.72^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.201^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lennon.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ca5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lennon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lennon.ns.cloudflare.com`
		A	108.162.195.165^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennon.ns.cloudflare.com`
		A	162.159.44.165^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennon.ns.cloudflare.com`
		A	172.64.35.165^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennon.ns.cloudflare.com`
NS	`lila.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lila.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lila.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lila.ns.cloudflare.com`
		A	108.162.192.186^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lila.ns.cloudflare.com`
		A	172.64.32.186^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lila.ns.cloudflare.com`
		A	173.245.58.186^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lila.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
TXT	`hosting-site=gbostoen-personal-site`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.72, 172.67.180.201
		IPv6 hints	2606:4700:3030::ac43:b4c9, 2606:4700:3033::6815:1248
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com
SOA	`lennon.ns.cloudflare.com`dns@cloudflare.com serial=2411190326

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

gbostoen.dev

Similar names

DNS History

8 records (8 active, 0 former)

●NSlennon.ns.cloudflare.com2026-07-23 → 2026-08-13 · 2 obs

● 2026-07-23 04:05:42
● 2026-08-13 21:58:54

●NSlila.ns.cloudflare.com2026-07-23 → 2026-08-13 · 2 obs

● 2026-07-23 04:05:42
● 2026-08-13 21:58:54

●MXmx01.mail.icloud.com2026-07-23 → 2026-08-13 · 2 obs

● 2026-07-23 04:05:42
● 2026-08-13 21:58:54

●MXmx02.mail.icloud.com2026-07-23 → 2026-08-13 · 2 obs

● 2026-07-23 04:05:42
● 2026-08-13 21:58:54

●A104.21.18.722026-07-23 → 2026-08-13 · 2 obs

● 2026-07-23 04:05:42
● 2026-08-13 21:58:54

●A172.67.180.2012026-07-23 → 2026-08-13 · 2 obs

● 2026-07-23 04:05:42
● 2026-08-13 21:58:54

●A2606:4700:3030::ac43:b4c92026-07-23 → 2026-08-13 · 2 obs

● 2026-07-23 04:05:42
● 2026-08-13 21:58:54

●A2606:4700:3033::6815:12482026-07-23 → 2026-08-13 · 2 obs

● 2026-07-23 04:05:42
● 2026-08-13 21:58:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
gbostoen.dev	lila.ns.cloudflare.com, lennon.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.165

NS records: lila.ns.cloudflare.com, lennon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gbostoen.dev (unsigned zone)

⏱️ Timing

Total: 656ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.18.72, 172.67.180.201`
AAAA	2	`2606:4700:3033::6815:1248, 2606:4700:3030::ac43:b4c9`
NS	2	`lennon.ns.cloudflare.com, lila.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	1	`hosting-site=gbostoen-personal-site`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lennon.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

gbostoen.dev resolves to four IP addresses: 104.21.18.72, 172.67.180.201, 2606:4700:3030::ac43:b4c9 and 2606:4700:3033::6815:1248.

Among the host names that share IP numbers with gbostoen.dev are www.moshuiwu.com, misky.co.jp, flaship.pk and two others.

Name Servers

gbostoen.dev uses two name servers for its delegation: lennon.ns.cloudflare.com and lila.ns.cloudflare.com.

gbostoen.dev has the same name server delegation as a number of other domains, such as le97.fr, hdmoviehub.digital, toldosandrade.com.br and two more.

gbostoen.dev partially shares its NS delegation with several other domains, including nominet.mobi, hubaiteam.com, filmscan.com and two others.

These name servers are routinely co-deployed with the name servers nelly.ns.cloudflare.com, alexis.ns.cloudflare.com, sullivan.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

Hostname lennon.ns.cloudflare.com directs to 108.162.195.165, 162.159.44.165 and 172.64.35.165 along with 3 other IP addresses.

Hostname lila.ns.cloudflare.com directs to 108.162.192.186, 172.64.32.186 and 173.245.58.186 along with 3 other IP addresses.

Mail Servers

The MX records for gbostoen.dev point to two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

gbostoen.dev has the same mail server arrangement as a number of other domains, for example kaiz.net, southernsweat.com, neome.fi and two more.

gbostoen.dev shares at least some of its mail servers with other domains — for example zigeit.de, nipponess.com, brud.de and two more.

Host names resolving to 6 IP numbers:

Hostname mx01.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.

Hostname mx02.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.42.251.62 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.56.9.31 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.152.5 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.154.33 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.155.25 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.156.30 IP addresses each.

gbostoen.dev - robtex.com

gbostoen.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`gbostoen.dev`

`dev`