pythonsheets.com - dns.ninja

`pythonsheets.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2b50^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b0f4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.80^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.244^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`frank.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`frank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`frank.ns.cloudflare.com`
		A	108.162.193.166^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	172.64.33.166^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
		A	173.245.59.166^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frank.ns.cloudflare.com`
NS	`lina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lina.ns.cloudflare.com`
		A	108.162.192.187^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	172.64.32.187^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	173.245.58.187^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
TXT	`google-site-verification=Dtm7Y6y7Pln-hB3PqyEVxVL9B9XIZhVpHEdaKeioOSU`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.80, 172.67.176.244
		IPv6 hints	2606:4700:3033::6815:2b50, 2606:4700:3037::ac43:b0f4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`frank.ns.cloudflare.com`dns@cloudflare.com serial=2411166280

`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=1786535184

Subdomains

www.pythonsheets.com

Same first word

pythonsheets.com

DNS History

21 records (6 active, 15 former)

●NSfrank.ns.cloudflare.com2017-06-26 → 2026-08-12 · 3 obs

○ 2016-12-05 01:31:04
● 2017-06-26 10:47:58
● 2026-08-12 11:56:56

●NSlina.ns.cloudflare.com2017-06-26 → 2026-08-12 · 3 obs

○ 2016-12-05 01:31:04
● 2017-06-26 10:47:58
● 2026-08-12 11:56:56

○NSns15.domaincontrol.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:31:04
○ 2017-06-26 10:47:58
○ 2026-08-12 11:56:56

○NSns16.domaincontrol.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:31:04
○ 2017-06-26 10:47:58
○ 2026-08-12 11:56:56

○MXmailstore1.secureserver.net2016-12-05 → 2017-06-26 · 4 obs

● 2016-12-05 01:31:04
● 2017-06-26 10:47:58
○ 2026-03-31 17:27:22
○ 2026-08-12 11:56:56

○MXsmtp.secureserver.net2016-12-05 → 2017-06-26 · 4 obs

● 2016-12-05 01:31:04
● 2017-06-26 10:47:58
○ 2026-03-31 17:27:22
○ 2026-08-12 11:56:56

○A104.18.62.1852017-06-26 → 2017-06-26 · 4 obs

○ 2016-12-05 01:31:04
● 2017-06-26 10:47:58
○ 2026-03-31 17:27:22
○ 2026-08-12 11:56:56

○A104.18.63.1852017-06-26 → 2017-06-26 · 4 obs

○ 2016-12-05 01:31:04
● 2017-06-26 10:47:58
○ 2026-03-31 17:27:22
○ 2026-08-12 11:56:56

●A104.21.43.802026-03-31 → 2026-08-12 · 12 obs

○ 2017-06-26 10:47:58
● 2026-03-31 17:27:22
● 2026-04-07 04:48:10
○ 2026-04-09 12:48:52
● 2026-04-11 12:00:00
● 2026-04-17 15:59:00
○ 2026-05-03 08:18:28
● 2026-05-09 17:23:42
● 2026-06-05 19:20:48
○ 2026-07-13 14:56:04
● 2026-08-12 11:56:54
● 2026-08-12 11:56:56

●A172.67.176.2442026-03-31 → 2026-08-12 · 12 obs

○A184.168.221.132016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:31:04
○ 2017-06-26 10:47:58
○ 2026-08-12 11:56:56

○A188.114.96.02026-04-09 → 2026-07-13 · 10 obs

○ 2026-04-07 04:48:10
● 2026-04-09 12:48:52
○ 2026-04-11 12:00:00
○ 2026-04-17 15:59:00
● 2026-05-03 08:18:28
○ 2026-05-09 17:23:42
○ 2026-06-05 19:20:48
● 2026-07-13 14:56:04
○ 2026-08-12 11:56:54
○ 2026-08-12 11:56:56

○A188.114.97.02026-04-09 → 2026-07-13 · 10 obs

○A2400:cb00:2048:1::6812:3eb92017-06-26 → 2017-06-26 · 4 obs

○ 2016-12-05 01:31:04
● 2017-06-26 10:47:58
○ 2026-03-31 17:27:22
○ 2026-08-12 11:56:56

○A2400:cb00:2048:1::6812:3fb92017-06-26 → 2017-06-26 · 4 obs

○ 2016-12-05 01:31:04
● 2017-06-26 10:47:58
○ 2026-03-31 17:27:22
○ 2026-08-12 11:56:56

●A2606:4700:3033::6815:2b502026-08-12 → 2026-08-12 · 3 obs

○ 2026-07-13 14:56:04
● 2026-08-12 11:56:54
● 2026-08-12 11:56:56

○A2606:4700:3035::ac43:b0f42026-03-31 → 2026-06-05 · 11 obs

○A2606:4700:3036::6815:2b502026-03-31 → 2026-06-05 · 11 obs

●A2606:4700:3037::ac43:b0f42026-08-12 → 2026-08-12 · 3 obs

○ 2026-07-13 14:56:04
● 2026-08-12 11:56:54
● 2026-08-12 11:56:56

○A2a06:98c1:3120::2026-04-09 → 2026-07-13 · 10 obs

○A2a06:98c1:3121::2026-04-09 → 2026-07-13 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
pythonsheets.com	frank.ns.cloudflare.com, lina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.187

NS records: frank.ns.cloudflare.com, lina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pythonsheets.com (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.80, 172.67.176.244`
AAAA	2	`2606:4700:3033::6815:2b50, 2606:4700:3037::ac43:b0f4`
NS	2	`frank.ns.cloudflare.com, lina.ns.cloudflare.com`
TXT	1	`google-site-verification=Dtm7Y6y7Pln-hB3`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`frank.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.pythonsheets.com is delegated beneath pythonsheets.com.

IP Addresses

pythonsheets.com points to the four IP addresses 104.21.43.80, 172.67.176.244, 2606:4700:3033::6815:2b50 and 2606:4700:3037::ac43:b0f4.

apacvr.com, gitserver.com, 21dcef8c0226.21dcef8c0226.21dcef8c0226.21dcef8c0226.21dcef8c0226.21dcef8c0226.21dcef8c0226.21dcef8c0226.21dcef8c0226.21dcef8c0226.21dcef8c0226.21dcef8c0226.tcplicensingconsultants.com and two other host names share IP numbers with pythonsheets.com.

Name Servers

The NS records for pythonsheets.com delegate to frank.ns.cloudflare.com and lina.ns.cloudflare.com.

pythonsheets.com uses the same name servers as several other domains — among them drawcast.com, 6lx8.com, svetpohistva.si and two more.

There is at least partial name server overlap between pythonsheets.com and other domains — computerxpress.us, trave1.bet, krythonelia.com and two more among them.

These name servers are routinely deployed together with the name servers simon.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

frank.ns.cloudflare.com maps to 108.162.193.166, 172.64.33.166, 173.245.59.166 and 3 additional IP addresses.

lina.ns.cloudflare.com maps to 108.162.192.187, 172.64.32.187, 173.245.58.187 and 3 additional IP addresses.