🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`developerobservability.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:98fb^{Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:31dd^{Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.221^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.251^{Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`graham.ns.cloudflare.com` ⭐
NS	`roxy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c08e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:208e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
		A	108.162.192.142^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.142^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.142^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.221, 172.67.152.251
		IPv6 hints	2606:4700:3031::ac43:98fb, 2606:4700:3033::6815:31dd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOA	`graham.ns.cloudflare.com`dns@cloudflare.com serial=2414922638

`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=1793672771

Same first word

developerobservability.com

DNS History

10 records (6 active, 4 former)

●NSgraham.ns.cloudflare.com2026-09-09 → 2026-11-03 · 2 obs

● 2026-09-09 07:22:26
● 2026-11-03 02:41:16

●NSroxy.ns.cloudflare.com2026-09-09 → 2026-11-03 · 2 obs

● 2026-09-09 07:22:26
● 2026-11-03 02:41:16

●A104.21.49.2212026-09-15 → 2026-11-03 · 3 obs

○ 2026-09-09 07:22:26
● 2026-09-15 00:46:24
● 2026-11-03 02:41:16

●A172.67.152.2512026-09-15 → 2026-11-03 · 3 obs

○ 2026-09-09 07:22:26
● 2026-09-15 00:46:24
● 2026-11-03 02:41:16

○A188.114.96.02026-09-09 → 2026-09-09 · 3 obs

● 2026-09-09 07:22:26
○ 2026-09-15 00:46:24
○ 2026-11-03 02:41:16

○A188.114.97.02026-09-09 → 2026-09-09 · 3 obs

● 2026-09-09 07:22:26
○ 2026-09-15 00:46:24
○ 2026-11-03 02:41:16

●A2606:4700:3031::ac43:98fb2026-09-15 → 2026-11-03 · 3 obs

○ 2026-09-09 07:22:26
● 2026-09-15 00:46:24
● 2026-11-03 02:41:16

●A2606:4700:3033::6815:31dd2026-09-15 → 2026-11-03 · 3 obs

○ 2026-09-09 07:22:26
● 2026-09-15 00:46:24
● 2026-11-03 02:41:16

○A2a06:98c1:3120::2026-09-09 → 2026-09-09 · 3 obs

● 2026-09-09 07:22:26
○ 2026-09-15 00:46:24
○ 2026-11-03 02:41:16

○A2a06:98c1:3121::2026-09-09 → 2026-09-09 · 3 obs

● 2026-09-09 07:22:26
○ 2026-09-15 00:46:24
○ 2026-11-03 02:41:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
developerobservability.com	roxy.ns.cloudflare.com, graham.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.142

NS records: roxy.ns.cloudflare.com, graham.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developerobservability.com (unsigned zone)

⏱️ Timing

Total: 1101ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.251, 104.21.49.221`
AAAA	2	`2606:4700:3031::ac43:98fb, 2606:4700:3033::6815:31dd`
NS	2	`graham.ns.cloudflare.com, roxy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`graham.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

developerobservability.com resolves to four IP addresses: 104.21.49.221, 172.67.152.251, 2606:4700:3031::ac43:98fb and 2606:4700:3033::6815:31dd.

Name Servers

DNS delegation for developerobservability.com points to two name servers: graham.ns.cloudflare.com and roxy.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

roxy.ns.cloudflare.com has IP addresses 108.162.192.142, 172.64.32.142 and 173.245.58.142, plus 3 other.

developerobservability.com - robtex.com