pythonanalytics.courses - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`pythonanalytics.courses`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:37ba^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ac20^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.186^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.32^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`josephine.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2640^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c240^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josephine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2240^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josephine.ns.cloudflare.com`
		A	108.162.194.64^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	162.159.38.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	172.64.34.64^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
NS	`lamar.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lamar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lamar.ns.cloudflare.com`
		A	108.162.195.142^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	162.159.44.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	172.64.35.142^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`google-site-verification=m_mL6x5LcWWLJFLz91sMm_UwR15rhHtcOPaReG-sOYE`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.186, 172.67.172.32
		IPv6 hints	2606:4700:3036::6815:37ba, 2606:4700:3037::ac43:ac20
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOA	`josephine.ns.cloudflare.com`dns@cloudflare.com serial=2412558736

`courses`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.courses` ⭐
	NS	`b.nic.courses`
	NS	`c.nic.courses`
	NS	`x.nic.courses`
	NS	`y.nic.courses`
	NS	`z.nic.courses`
	SOA	`a.nic.courses`admin@tldns.godaddy serial=1788521332

⚠️ On DNS blocklist: spam-tlds

Same first word

pythonanalytics.courses

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSjosephine.ns.cloudflare.com2026-08-22 → 2026-09-04 · 2 obs

● 2026-08-22 23:12:04
● 2026-09-04 13:50:40

●NSlamar.ns.cloudflare.com2026-08-22 → 2026-09-04 · 2 obs

● 2026-08-22 23:12:04
● 2026-09-04 13:50:40

●MXsmtp.google.com2026-08-22 → 2026-09-04 · 2 obs

● 2026-08-22 23:12:04
● 2026-09-04 13:50:40

●A104.21.55.1862026-08-31 → 2026-09-04 · 3 obs

○ 2026-08-22 23:12:04
● 2026-08-31 01:33:20
● 2026-09-04 13:50:40

●A172.67.172.322026-08-31 → 2026-09-04 · 3 obs

○ 2026-08-22 23:12:04
● 2026-08-31 01:33:20
● 2026-09-04 13:50:40

○A188.114.96.02026-08-22 → 2026-08-22 · 3 obs

● 2026-08-22 23:12:04
○ 2026-08-31 01:33:20
○ 2026-09-04 13:50:40

○A188.114.97.02026-08-22 → 2026-08-22 · 3 obs

● 2026-08-22 23:12:04
○ 2026-08-31 01:33:20
○ 2026-09-04 13:50:40

●A2606:4700:3036::6815:37ba2026-08-31 → 2026-09-04 · 3 obs

○ 2026-08-22 23:12:04
● 2026-08-31 01:33:20
● 2026-09-04 13:50:40

●A2606:4700:3037::ac43:ac202026-08-31 → 2026-09-04 · 3 obs

○ 2026-08-22 23:12:04
● 2026-08-31 01:33:20
● 2026-09-04 13:50:40

○A2a06:98c1:3120::2026-08-22 → 2026-08-22 · 3 obs

● 2026-08-22 23:12:04
○ 2026-08-31 01:33:20
○ 2026-09-04 13:50:40

○A2a06:98c1:3121::2026-08-22 → 2026-08-22 · 3 obs

● 2026-08-22 23:12:04
○ 2026-08-31 01:33:20
○ 2026-09-04 13:50:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
courses	a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses...	12 records
pythonanalytics.courses	lamar.ns.cloudflare.com, josephine.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.142

NS records: lamar.ns.cloudflare.com, josephine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pythonanalytics.courses (unsigned zone)

⏱️ Timing

Total: 447ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.186, 172.67.172.32`
AAAA	2	`2606:4700:3037::ac43:ac20, 2606:4700:3036::6815:37ba`
NS	2	`josephine.ns.cloudflare.com, lamar.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=m_mL6x5LcWWLJFL, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`josephine.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pythonanalytics.courses points to the four IP addresses 104.21.55.186, 172.67.172.32, 2606:4700:3036::6815:37ba and 2606:4700:3037::ac43:ac20.

serrurier.run, bodybyravi.com, tz.naloong.de plus two other host names have IP numbers in common with pythonanalytics.courses.

Name Servers

pythonanalytics.courses is delegated to two name servers: josephine.ns.cloudflare.com and lamar.ns.cloudflare.com.

The name server configuration of pythonanalytics.courses is shared with other domains, for instance 7yszngjyjr.workers.dev, amybyrum62.workers.dev, salesplanning.courses and two others.

At least some of pythonanalytics.courses's name servers are shared with other domains, for example analyticsprime.com, 63osc.site, freedomhw.com and two more.

These name servers tend to be deployed in combination with the name servers dion.ns.cloudflare.com and phoenix.ns.cloudflare.com.

Hosts with 6 IP addresses each:

josephine.ns.cloudflare.com resolves to 108.162.194.64, 162.159.38.64, 172.64.34.64 and 3 other IP addresses.

lamar.ns.cloudflare.com resolves to 108.162.195.142, 162.159.44.142, 172.64.35.142 and 3 other IP addresses.

Mail Servers

pythonanalytics.courses uses one mail server — smtp.google.com.

The mail server setup of pythonanalytics.courses matches that of other domains such as efectos.nl, loca-drive.com, elevatedaestheticss.com and two others.

At least some of the mail servers used by pythonanalytics.courses are shared with other domains: mediabread.com, saintstance.com, luxe-films.co.uk and two others among them.

smtp.google.com has 9 IP addresses: 142.250.31.26, 142.250.31.27, 142.251.16.26 plus 6 more.