codingcircle.study - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codingcircle.study`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:cf6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c4c5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.246^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.197^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`denver.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`denver.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`denver.ns.cloudflare.com`
		A	108.162.195.196^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	162.159.44.196^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	172.64.35.196^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
NS	`nora.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nora.ns.cloudflare.com`
		A	108.162.192.213^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	172.64.32.213^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	173.245.58.213^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
TXT	`google-site-verification=o1LXrB3H3scP6EKToZD9LOVlbHCZ9EtdUIHKKnu9L9g`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.246, 172.67.196.197
		IPv6 hints	2606:4700:3035::6815:cf6, 2606:4700:3036::ac43:c4c5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`denver.ns.cloudflare.com`dns@cloudflare.com serial=2412559062

`study`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.study` ⭐
	NS	`b.nic.study`
	NS	`c.nic.study`
	NS	`x.nic.study`
	NS	`y.nic.study`
	NS	`z.nic.study`
	SOA	`a.nic.study`admin@tldns.godaddy serial=1787870493

Same first word

codingcircle.study

Similar names

circlingcode.xyz

codecircling.xyz

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSdenver.ns.cloudflare.com2026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 18:10:04
● 2026-08-27 23:14:16

●NSnora.ns.cloudflare.com2026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 18:10:04
● 2026-08-27 23:14:16

●MXsmtp.google.com2026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 18:10:04
● 2026-08-27 23:14:16

●A104.21.12.2462026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 18:10:04
● 2026-08-27 23:14:16

●A172.67.196.1972026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 18:10:04
● 2026-08-27 23:14:16

●A2606:4700:3035::6815:cf62026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 18:10:04
● 2026-08-27 23:14:16

●A2606:4700:3036::ac43:c4c52026-08-18 → 2026-08-27 · 2 obs

● 2026-08-18 18:10:04
● 2026-08-27 23:14:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
study	a.nic.study, b.nic.study, c.nic.study, x.nic.study...	12 records
codingcircle.study	nora.ns.cloudflare.com, denver.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.196

NS records: nora.ns.cloudflare.com, denver.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codingcircle.study (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.197, 104.21.12.246`
AAAA	2	`2606:4700:3035::6815:cf6, 2606:4700:3036::ac43:c4c5`
NS	2	`denver.ns.cloudflare.com, nora.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=o1LXrB3H3scP6EK, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`denver.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)

Analysis

IP Addresses

codingcircle.study points to the four IP addresses 104.21.12.246, 172.67.196.197, 2606:4700:3035::6815:cf6 and 2606:4700:3036::ac43:c4c5.

bucatariidevis.ro, a7299072.com, appmaker.website and two other host names share IP numbers with codingcircle.study.

Name Servers

Two name servers handle the delegation for codingcircle.study: denver.ns.cloudflare.com and nora.ns.cloudflare.com.

codingcircle.study uses the same name servers as several other domains — among them researchedge.study, connecting-mci.pages.dev, biologyguide.study and two more.

There is at least partial name server overlap between codingcircle.study and other domains — 99shk.shop, harmonycasinonight.com, oasisatdubai.com and two more among them.

These name servers tend to appear in combination with the name servers susan.ns.cloudflare.com, jill.ns.cloudflare.com, drake.ns.cloudflare.com and adele.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

denver.ns.cloudflare.com resolves to 108.162.195.196, 162.159.44.196 and 172.64.35.196 among others, with 3 other IP addresses in total.

nora.ns.cloudflare.com resolves to 108.162.192.213, 172.64.32.213 and 173.245.58.213 among others, with 3 other IP addresses in total.

Mail Servers

Mail for codingcircle.study is handled by a single mail server, smtp.google.com.

codingcircle.study uses an identical mail server configuration to several other domains — among them okinalar.com, mariolita.com, wwwsterlinglegalgroup.com and two more.

codingcircle.study has at least partial mail server overlap with other domains such as lightfootfamilyinsuranceagency.info, jeugdheem-haaltert.be, bea-tr.com and two more.

These mail servers commonly appear together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and two other mail servers.

smtp.google.com resolves to 9 IP addresses — 142.251.163.26, 142.251.163.27, 172.253.115.26 and 6 others.