🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sourcegraphdev.app`

DNSSEC	⚠️ Not signed
A	104.18.35.21^{Cloudflare104.18.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.152.235^{🇺🇸 Cloudflare172.64.152.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dion.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dion.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dion.ns.cloudflare.com`
		A	108.162.193.156^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	172.64.33.156^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	173.245.59.156^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
NS	`gwen.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gwen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gwen.ns.cloudflare.com`
		A	108.162.192.160^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	172.64.32.160^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
		A	173.245.58.160^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gwen.ns.cloudflare.com`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.35.21, 172.64.152.235
SOA	`dion.ns.cloudflare.com`dns@cloudflare.com serial=2414590748

`app`

	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=101427

🔒 HSTS Preload (+subdomains)

Same first word

sourcegraphdev.com

sourcegraphdev.app

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSdion.ns.cloudflare.com2026-09-11 → 2026-10-02 · 2 obs

● 2026-09-11 18:51:58
● 2026-10-02 21:23:40

●NSgwen.ns.cloudflare.com2026-09-11 → 2026-10-02 · 2 obs

● 2026-09-11 18:51:58
● 2026-10-02 21:23:40

●A104.18.35.212026-09-11 → 2026-10-02 · 2 obs

● 2026-09-11 18:51:58
● 2026-10-02 21:23:40

●A172.64.152.2352026-09-11 → 2026-10-02 · 2 obs

● 2026-09-11 18:51:58
● 2026-10-02 21:23:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
sourcegraphdev.app	dion.ns.cloudflare.com, gwen.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.156

NS records: dion.ns.cloudflare.com, gwen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sourcegraphdev.app (unsigned zone)

⏱️ Timing

Total: 656ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.64.152.235, 104.18.35.21`
NS	2	`dion.ns.cloudflare.com, gwen.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`dion.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

sourcegraphdev.app resolves to the IP addresses 104.18.35.21 and 172.64.152.235

Additional host names — members.integration.golfnowcloud.co.uk.cdn.cloudflare.net, thickerfullerbrows.com, www.knaufvate.lv and two others — share IP numbers with sourcegraphdev.app.

Name Servers

DNS delegation for sourcegraphdev.app points to two name servers: dion.ns.cloudflare.com and gwen.ns.cloudflare.com.

sourcegraphdev.app shares its name server setup with other domains, including dragonbattleeternalstorm.live, huckconstruction.co.uk, sagalegendeternal.site and two others.

sourcegraphdev.app has at least partial name server overlap with other domains, such as mikasa-ackerman-in-dr-stone-explained.pages.dev, hallo777.id, qsre3.sbs and two others.

It is common to find these name servers paired with the name servers eloise.ns.cloudflare.com, theo.ns.cloudflare.com, laura.ns.cloudflare.com and chip.ns.cloudflare.com.

Host names with 6 IP numbers:

dion.ns.cloudflare.com has IP addresses 108.162.193.156, 172.64.33.156 and 173.245.59.156, plus 3 other.

gwen.ns.cloudflare.com has IP addresses 108.162.192.160, 172.64.32.160 and 173.245.58.160, plus 3 other.

sourcegraphdev.app - robtex.com