certifiedcurious.com - dns.ninja

`certifiedcurious.com`

DNSSEC	⚠️ Not signed
A	104.21.62.18^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.231^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`athena.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c048^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`athena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2048^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`athena.ns.cloudflare.com`
		A	108.162.192.72^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	172.64.32.72^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	173.245.58.72^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
NS	`cory.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cory.ns.cloudflare.com`
		A	108.162.193.93^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	172.64.33.93^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	173.245.59.93^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	172.253.139.27^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=Jb-aQa5vQUSwi-Rhaz2F-yX6pzvTahULKG0_ldwU3GQ`
TXT	`google-site-verification=rkt8WQy2S85GdW3cpbE92Yjnz3-Tw_JVK0FfV_wQC7c`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.18, 172.67.217.231
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com
SOA	`athena.ns.cloudflare.com`dns@cloudflare.com serial=2411185585

`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=1786291014

Subdomains

www.certifiedcurious.com

Same first word

certifiedcurious.com

DNS History

18 records (9 active, 9 former)

●NSathena.ns.cloudflare.com2026-02-21 → 2026-08-09 · 3 obs

○ 2017-07-04 20:03:30
● 2026-02-21 21:29:52
● 2026-08-09 16:17:02

●NScory.ns.cloudflare.com2026-02-21 → 2026-08-09 · 3 obs

○ 2017-07-04 20:03:30
● 2026-02-21 21:29:52
● 2026-08-09 16:17:02

○NSns1.digitalocean.com2016-12-14 → 2017-07-04 · 4 obs

● 2016-12-14 20:53:16
● 2017-07-04 20:03:30
○ 2026-02-21 21:29:52
○ 2026-08-09 16:17:02

○NSns2.digitalocean.com2016-12-14 → 2017-07-04 · 4 obs

● 2016-12-14 20:53:16
● 2017-07-04 20:03:30
○ 2026-02-21 21:29:52
○ 2026-08-09 16:17:02

○NSns3.digitalocean.com2016-12-14 → 2017-07-04 · 4 obs

● 2016-12-14 20:53:16
● 2017-07-04 20:03:30
○ 2026-02-21 21:29:52
○ 2026-08-09 16:17:02

●MXalt1.aspmx.l.google.com2026-02-21 → 2026-08-09 · 2 obs

● 2026-02-21 21:29:52
● 2026-08-09 16:17:02

●MXalt2.aspmx.l.google.com2026-02-21 → 2026-08-09 · 2 obs

● 2026-02-21 21:29:52
● 2026-08-09 16:17:02

●MXalt3.aspmx.l.google.com2026-02-21 → 2026-08-09 · 2 obs

● 2026-02-21 21:29:52
● 2026-08-09 16:17:02

●MXalt4.aspmx.l.google.com2026-02-21 → 2026-08-09 · 2 obs

● 2026-02-21 21:29:52
● 2026-08-09 16:17:02

●MXaspmx.l.google.com2026-02-21 → 2026-08-09 · 2 obs

● 2026-02-21 21:29:52
● 2026-08-09 16:17:02

●A104.21.62.182026-02-21 → 2026-08-09 · 9 obs

○ 2017-07-04 20:03:30
● 2026-02-21 21:29:52
○ 2026-02-24 19:48:46
● 2026-04-02 09:18:12
● 2026-04-05 01:34:20
○ 2026-04-09 05:23:34
○ 2026-04-09 10:25:12
● 2026-05-12 13:39:14
● 2026-08-09 16:17:02

○A128.199.217.2202016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 20:53:16
○ 2017-07-04 20:03:30
○ 2026-08-09 16:17:02

○A139.59.12.1902017-07-04 → 2017-07-04 · 4 obs

○ 2016-12-14 20:53:16
● 2017-07-04 20:03:30
○ 2026-02-21 21:29:52
○ 2026-08-09 16:17:02

●A172.67.217.2312026-02-21 → 2026-08-09 · 9 obs

○A188.114.96.02026-02-24 → 2026-04-09 · 8 obs

○ 2026-02-21 21:29:52
● 2026-02-24 19:48:46
○ 2026-04-02 09:18:12
○ 2026-04-05 01:34:20
● 2026-04-09 05:23:34
● 2026-04-09 10:25:12
○ 2026-05-12 13:39:14
○ 2026-08-09 16:17:02

○A188.114.97.02026-02-24 → 2026-04-09 · 8 obs

○ 2026-02-21 21:29:52
● 2026-02-24 19:48:46
○ 2026-04-02 09:18:12
○ 2026-04-05 01:34:20
● 2026-04-09 05:23:34
● 2026-04-09 10:25:12
○ 2026-05-12 13:39:14
○ 2026-08-09 16:17:02

○A2606:4700:3033::ac43:d9e72026-02-21 → 2026-08-09 · 2 obs

○ 2026-02-21 21:29:52
○ 2026-08-09 16:17:02

○A2606:4700:3035::6815:3e122026-02-21 → 2026-08-09 · 2 obs

○ 2026-02-21 21:29:52
○ 2026-08-09 16:17:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
certifiedcurious.com	athena.ns.cloudflare.com, cory.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.93

NS records: athena.ns.cloudflare.com, cory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certifiedcurious.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.217.231, 104.21.62.18`
NS	2	`athena.ns.cloudflare.com, cory.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=Jb-aQa5vQUSwi-R, google-site-verification=rkt8WQy2S85GdW3`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`athena.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.certifiedcurious.com falls under the parent certifiedcurious.com.

IP Addresses

certifiedcurious.com has two IP addresses: 104.21.62.18 and 172.67.217.231

rockchip.com, fabsulpesso.blog, gw.tot88.sbs plus two other host names have IP numbers in common with certifiedcurious.com.

Name Servers

Two name servers handle the delegation for certifiedcurious.com: athena.ns.cloudflare.com and cory.ns.cloudflare.com.

The name server configuration of certifiedcurious.com is shared with other domains, for instance texasfarmersmarket.org, gascliptech.com, lemaco.cl and two others.

At least some of certifiedcurious.com's name servers are shared with other domains, for example infinityar.com, thanhvinhvn.com, 19onbaynoakes.co.zw and two more.

It is common for these name servers to be used in conjunction with the name servers raquel.ns.cloudflare.com, rocco.ns.cloudflare.com and logan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

athena.ns.cloudflare.com resolves to 108.162.192.72, 172.64.32.72 and 173.245.58.72 among others, with 3 other IP addresses in total.

cory.ns.cloudflare.com resolves to 108.162.193.93, 172.64.33.93 and 173.245.59.93 among others, with 3 other IP addresses in total.

Mail Servers

Five mail servers handle certifiedcurious.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by certifiedcurious.com are shared with other domains: theka.net, plagiarism.de, sporthumanrights.org and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 172.253.139.27 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.