`bluecirclelab.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:238a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:af5d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.138^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.93^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
NS	`gabe.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c172^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gabe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2172^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gabe.ns.cloudflare.com`
		A	108.162.193.114^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	172.64.33.114^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	173.245.59.114^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
MX	`bluecirclelab-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`MS=ms30624445`
TXT	`atlassian-domain-verification=S2bVlvZrf4iWb/S6FLGHxf+BNjcn1yr1hwhnq+FnEHTcqRg...`
TXT	`bluecirclelabweb.azurewebsites.net`
TXT	`google-site-verification=i9_-Uv-6V-k1qLngjwDBL2XtbZalb52OYuc22z47eNk`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`v=verifydomain MS=1641062`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.35.138, 172.67.175.93
		IPv6	2606:4700:3034::6815:238a, 2606:4700:3037::ac43:af5d
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2396464875

`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=1771291435

DNS History

17 records (7 active, 10 former)

●NSanna.ns.cloudflare.com2026-03-09 → 2026-03-09 · 3 obs

○ 2018-05-15 02:33:18
● 2026-03-09 04:54:42
● 2026-03-09 04:54:44

●NSgabe.ns.cloudflare.com2026-03-09 → 2026-03-09 · 3 obs

○ 2018-05-15 02:33:18
● 2026-03-09 04:54:42
● 2026-03-09 04:54:44

○NSns03.domaincontrol.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 02:33:18
○ 2026-03-09 04:54:42
○ 2026-03-09 04:54:44

○NSns04.domaincontrol.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 02:33:18
○ 2026-03-09 04:54:42
○ 2026-03-09 04:54:44

●MXbluecirclelab-com.mail.protection.outlook.com2026-03-09 → 2026-03-09 · 2 obs

● 2026-03-09 04:54:42
● 2026-03-09 04:54:44

●A104.21.35.1382026-03-09 → 2026-03-09 · 3 obs

○ 2018-05-15 02:33:18
● 2026-03-09 04:54:42
● 2026-03-09 04:54:44

●A172.67.175.932026-03-09 → 2026-03-09 · 3 obs

○ 2018-05-15 02:33:18
● 2026-03-09 04:54:42
● 2026-03-09 04:54:44

○A184.168.221.332018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 02:33:18
○ 2026-03-09 04:54:42
○ 2026-03-09 04:54:44

○A184.168.221.412018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 02:33:18
○ 2026-03-09 04:54:42
○ 2026-03-09 04:54:44

○A184.168.221.472018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 02:33:18
○ 2026-03-09 04:54:42
○ 2026-03-09 04:54:44

○A184.168.221.512018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 02:33:18
○ 2026-03-09 04:54:42
○ 2026-03-09 04:54:44

○A184.168.221.532018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 02:33:18
○ 2026-03-09 04:54:42
○ 2026-03-09 04:54:44

○A184.168.221.542018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 02:33:18
○ 2026-03-09 04:54:42
○ 2026-03-09 04:54:44

○A184.168.221.582018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 02:33:18
○ 2026-03-09 04:54:42
○ 2026-03-09 04:54:44

●A2606:4700:3034::6815:238a2026-03-09 → 2026-03-09 · 3 obs

○ 2018-05-15 02:33:18
● 2026-03-09 04:54:42
● 2026-03-09 04:54:44

●A2606:4700:3037::ac43:af5d2026-03-09 → 2026-03-09 · 3 obs

○ 2018-05-15 02:33:18
● 2026-03-09 04:54:42
● 2026-03-09 04:54:44

○A50.63.202.592018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 02:33:18
○ 2026-03-09 04:54:42
○ 2026-03-09 04:54:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
bluecirclelab.com	gabe.ns.cloudflare.com, anna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.102

NS records: gabe.ns.cloudflare.com, anna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bluecirclelab.com (unsigned zone)

⏱️ Timing

Total: 1051ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.138, 172.67.175.93`
AAAA	2	`2606:4700:3034::6815:238a, 2606:4700:3037::ac43:af5d`
NS	2	`anna.ns.cloudflare.com, gabe.ns.cloudflare.com`
MX	1	`bluecirclelab-com.mail.protection.outloo`
TXT	6	`MS=ms30624445, atlassian-domain-verification=S2bVlvZrf4...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bluecirclelab.com maps to four IP numbers: 2606:4700:3034::6815:238a, 2606:4700:3037::ac43:af5d, 104.21.35.138 and 172.67.175.93.

Other host names, for instance jun889.mobi, klaxonet.com, www.treasureflowsystem.co, mrteacher.com.br and www.lunanegramag.com share IP numbers with bluecirclelab.com.

Name Servers

Two name servers anna.ns.cloudflare.com and gabe.ns.cloudflare.com are delegated to bluecirclelab.com.

bluecirclelab.com uses the same name server configuration as other domains, such as 2020research.com, cangooroo.net, qualboard.com, dasdev.io and ccli.co.uk.

bluecirclelab.com at least partially shares name servers with other domains such as dgoodies.com, batten.ca, designbygio.it, honeycombintegrations.com and entero.gr.

these name servers are commonly used with the name servers jacqueline.ns.cloudflare.com.

Host names with six IP numbers: Host name anna.ns.cloudflare.com points to 2606:4700:50::adf5:3a66, 2803:f800:50::6ca2:c066, 2a06:98c1:50::ac40:2066, 108.162.192.102, 172.64.32.102 and 173.245.58.102; host name gabe.ns.cloudflare.com points to 2606:4700:58::adf5:3b72, 2803:f800:50::6ca2:c172, 2a06:98c1:50::ac40:2172, 108.162.193.114, 172.64.33.114 and 173.245.59.114.

Mail Servers

bluecirclelab.com is handled by a single mail server, bluecirclelab-com.mail.protection.outlook.com.

bluecirclelab-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::1, 2a01:111:f403:f802::, 2a01:111:f403:f902::2, 2a01:111:f403:f90f::, 52.101.40.4, 52.101.41.56, 52.101.50.10 and 52.101.194.17.

bluecirclelab.com - robtex.com