`cloudflareonazure.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:21bc^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:943d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.188^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.61^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leah.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c081^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2081^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leah.ns.cloudflare.com`
		A	108.162.192.129^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	172.64.32.129^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	173.245.58.129^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
NS	`rob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rob.ns.cloudflare.com`
		A	108.162.193.140^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	172.64.33.140^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	173.245.59.140^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
TXT	`fq1xtz7rt851p0fdwg7ckhcy2c9tqlwf`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.188, 172.67.148.61
		IPv6 hints	2606:4700:3036::6815:21bc, 2606:4700:3037::ac43:943d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOA	`leah.ns.cloudflare.com`dns@cloudflare.com serial=2401776796

`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=1777329506

Same first word

cloudflareonazure.com

DNS History

14 records (6 active, 8 former)

●NSleah.ns.cloudflare.com2016-12-20 → 2026-04-27 · 2 obs

● 2016-12-20 15:40:00
● 2026-04-27 22:53:38

●NSrob.ns.cloudflare.com2016-12-20 → 2026-04-27 · 2 obs

● 2016-12-20 15:40:00
● 2026-04-27 22:53:38

○A104.18.46.1442016-12-20 → 2018-07-05 · 4 obs

● 2016-12-20 15:40:00
● 2018-07-05 01:27:36
○ 2026-03-31 18:23:16
○ 2026-04-27 22:53:38

○A104.18.47.1442016-12-20 → 2018-07-05 · 4 obs

● 2016-12-20 15:40:00
● 2018-07-05 01:27:36
○ 2026-03-31 18:23:16
○ 2026-04-27 22:53:38

●A104.21.33.1882026-03-31 → 2026-04-27 · 3 obs

○ 2018-07-05 01:27:36
● 2026-03-31 18:23:16
● 2026-04-27 22:53:38

●A172.67.148.612026-03-31 → 2026-04-27 · 3 obs

○ 2018-07-05 01:27:36
● 2026-03-31 18:23:16
● 2026-04-27 22:53:38

○A188.114.96.02026-03-31 → 2026-04-27 · 2 obs

○ 2026-03-31 18:23:16
○ 2026-04-27 22:53:38

○A188.114.97.02026-03-31 → 2026-04-27 · 2 obs

○ 2026-03-31 18:23:16
○ 2026-04-27 22:53:38

○A2400:cb00:2048:1::6812:2e902016-12-20 → 2018-07-05 · 4 obs

● 2016-12-20 15:40:00
● 2018-07-05 01:27:36
○ 2026-03-31 18:23:16
○ 2026-04-27 22:53:38

○A2400:cb00:2048:1::6812:2f902016-12-20 → 2018-07-05 · 4 obs

● 2016-12-20 15:40:00
● 2018-07-05 01:27:36
○ 2026-03-31 18:23:16
○ 2026-04-27 22:53:38

●A2606:4700:3036::6815:21bc2026-03-31 → 2026-04-27 · 3 obs

○ 2018-07-05 01:27:36
● 2026-03-31 18:23:16
● 2026-04-27 22:53:38

●A2606:4700:3037::ac43:943d2026-03-31 → 2026-04-27 · 3 obs

○ 2018-07-05 01:27:36
● 2026-03-31 18:23:16
● 2026-04-27 22:53:38

○A2a06:98c1:3120::2026-03-31 → 2026-04-27 · 2 obs

○ 2026-03-31 18:23:16
○ 2026-04-27 22:53:38

○A2a06:98c1:3121::2026-03-31 → 2026-04-27 · 2 obs

○ 2026-03-31 18:23:16
○ 2026-04-27 22:53:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cloudflareonazure.com	rob.ns.cloudflare.com, leah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.129

NS records: rob.ns.cloudflare.com, leah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudflareonazure.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.61, 104.21.33.188`
AAAA	2	`2606:4700:3037::ac43:943d, 2606:4700:3036::6815:21bc`
NS	2	`leah.ns.cloudflare.com, rob.ns.cloudflare.com`
TXT	1	`fq1xtz7rt851p0fdwg7ckhcy2c9tqlwf`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`leah.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cloudflareonazure.com points to four IP numbers: 2606:4700:3036::6815:21bc, 2606:4700:3037::ac43:943d, 104.21.33.188 and 172.67.148.61.

Other host names, for instance trackingff.com, 20025716.shop, www.topgolfthailand.com, final-de.fi and www.p2controls.com share IP numbers with cloudflareonazure.com.

Name Servers

cloudflareonazure.com is delegated to two name servers: leah.ns.cloudflare.com and rob.ns.cloudflare.com.

cloudflareonazure.com uses the same name server setup as other domains, for instance wpthemesadvisor.com, styletheweb.com, startupnationcentral.org, flatui.com and susquehannagreenway.org.

cloudflareonazure.com shares name servers with other domains at least partially, for instance patricinhaberloques.com, idirayeuk.org, fliel.xyz, workerat.com and shadroe.com.

these name servers are often used with lady.ns.cloudflare.com, mark.ns.cloudflare.com and kai.ns.cloudflare.com.

Host names with six IP numbers: leah.ns.cloudflare.com points to 2606:4700:50::adf5:3a81, 2803:f800:50::6ca2:c081, 2a06:98c1:50::ac40:2081, 108.162.192.129, 172.64.32.129 and 173.245.58.129; rob.ns.cloudflare.com points to 2606:4700:58::adf5:3b8c, 2803:f800:50::6ca2:c18c, 2a06:98c1:50::ac40:218c, 108.162.193.140, 172.64.33.140 and 173.245.59.140.

cloudflareonazure.com - robtex.com