`circuitclassics.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:5f6c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:90a2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.108^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.162^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fred.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
NS	`lisa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c083^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2083^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lisa.ns.cloudflare.com`
		A	108.162.192.131^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	172.64.32.131^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	173.245.58.131^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.95.108, 172.67.144.162
		IPv6	2606:4700:3036::6815:5f6c, 2606:4700:3037::ac43:90a2
SOA	`fred.ns.cloudflare.com`dns@cloudflare.com serial=2396551219

`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=1774752172

Same first word

circuitclassics.com

DNS History

19 records (6 active, 13 former)

●NSfred.ns.cloudflare.com2026-03-27 → 2026-03-29 · 3 obs

○ 2017-09-17 14:43:26
● 2026-03-27 17:47:02
● 2026-03-29 03:10:40

●NSlisa.ns.cloudflare.com2026-03-27 → 2026-03-29 · 3 obs

○ 2017-09-17 14:43:26
● 2026-03-27 17:47:02
● 2026-03-29 03:10:40

○NSns1.linode.com2016-12-16 → 2017-09-17 · 4 obs

● 2016-12-16 14:25:24
● 2017-09-17 14:43:26
○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

○NSns1.wpworld.host2026-03-27 → 2026-03-29 · 2 obs

○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

○NSns2.linode.com2016-12-16 → 2017-09-17 · 4 obs

● 2016-12-16 14:25:24
● 2017-09-17 14:43:26
○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

○NSns2.wpworld.host2026-03-27 → 2026-03-29 · 2 obs

○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

○NSns3.linode.com2016-12-16 → 2017-09-17 · 4 obs

● 2016-12-16 14:25:24
● 2017-09-17 14:43:26
○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

○NSns3.wpworld.host2026-03-27 → 2026-03-29 · 2 obs

○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

○NSns4.linode.com2016-12-16 → 2017-09-17 · 4 obs

● 2016-12-16 14:25:24
● 2017-09-17 14:43:26
○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

○NSns4.wpworld.host2026-03-27 → 2026-03-29 · 2 obs

○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

○NSns5.linode.com2016-12-16 → 2017-09-17 · 4 obs

● 2016-12-16 14:25:24
● 2017-09-17 14:43:26
○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

○MXmx.stackmail.com2026-03-27 → 2026-03-29 · 2 obs

○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

●A104.21.95.1082026-03-27 → 2026-03-29 · 3 obs

○ 2017-09-17 14:43:26
● 2026-03-27 17:47:02
● 2026-03-29 03:10:40

●A172.67.144.1622026-03-27 → 2026-03-29 · 3 obs

○ 2017-09-17 14:43:26
● 2026-03-27 17:47:02
● 2026-03-29 03:10:40

○A185.151.30.1482026-03-27 → 2026-03-29 · 2 obs

○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

●A2606:4700:3036::6815:5f6c2026-03-27 → 2026-03-29 · 3 obs

○ 2017-09-17 14:43:26
● 2026-03-27 17:47:02
● 2026-03-29 03:10:40

●A2606:4700:3037::ac43:90a22026-03-27 → 2026-03-29 · 3 obs

○ 2017-09-17 14:43:26
● 2026-03-27 17:47:02
● 2026-03-29 03:10:40

○A2a07:7800::1482026-03-27 → 2026-03-29 · 2 obs

○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

○A45.56.90.1662016-12-16 → 2017-09-17 · 4 obs

● 2016-12-16 14:25:24
● 2017-09-17 14:43:26
○ 2026-03-27 17:47:02
○ 2026-03-29 03:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
circuitclassics.com	fred.ns.cloudflare.com, lisa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.113

NS records: fred.ns.cloudflare.com, lisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for circuitclassics.com (unsigned zone)

⏱️ Timing

Total: 102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.162, 104.21.95.108`
AAAA	2	`2606:4700:3036::6815:5f6c, 2606:4700:3037::ac43:90a2`
NS	2	`fred.ns.cloudflare.com, lisa.ns.cloudflare.com`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fred.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

circuitclassics.com points to four IP numbers: 2606:4700:3036::6815:5f6c, 2606:4700:3037::ac43:90a2, 104.21.95.108 and 172.67.144.162.

Other host names, for instance immobilier.us.com, portfolio.vc, shibance.com, rbaq.cn and evantracy.com share IP numbers with circuitclassics.com.

Name Servers

circuitclassics.com's delegation is to two name servers fred.ns.cloudflare.com and lisa.ns.cloudflare.com.

circuitclassics.com shares the same name server configuration as other domains, such as 0chan.one, goz.fun, zilmer.com, vivaservicos.com and ryanboland.com.

circuitclassics.com at least partially shares its name servers with other domains, for instance fincharts.org, intellify.com.au, 1196d.com, bs2site2.net and braiseprep.com.

These name servers are commonly used alongside ken.ns.cloudflare.com and zelda.ns.cloudflare.com.

Host names with six IP numbers:

fred.ns.cloudflare.com points to: 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113.

lisa.ns.cloudflare.com points to: 2606:4700:50::adf5:3a83, 2803:f800:50::6ca2:c083, 2a06:98c1:50::ac40:2083, 108.162.192.131, 172.64.32.131 and 173.245.58.131.

circuitclassics.com - robtex.com