`physicsstudy.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b352^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
A	2606:4700:3033::6815:43b5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ⚠ Not in HTTPS hints
A	172.64.80.1^{🇺🇸 Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`autumn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2694^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c294^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`autumn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2294^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`autumn.ns.cloudflare.com`
		A	108.162.194.148^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	162.159.38.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
		A	172.64.34.148^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`autumn.ns.cloudflare.com`
NS	`camilo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`camilo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c376^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`camilo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2376^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`camilo.ns.cloudflare.com`
		A	108.162.195.118^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`camilo.ns.cloudflare.com`
		A	162.159.44.118^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`camilo.ns.cloudflare.com`
		A	172.64.35.118^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`camilo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ⚠ 2 unhinted📌 1 extra
		IPv4	172.64.80.1
		IPv6	2606:4700:130:436c:6f75:6466:6c61:7265
SOA	`autumn.ns.cloudflare.com`dns@cloudflare.com serial=2396426603

`ru`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4067830

Same first word

physicsstudy.com

physicsstudy.ru

Similar names

studyphysics.org

studyphysics.co.uk

studyphysics.com

studyphysics.ca

DNS History

8 records (5 active, 3 former)

●NSautumn.ns.cloudflare.com2026-02-18 → 2026-03-15 · 2 obs

● 2026-02-18 23:15:24
● 2026-03-15 02:22:02

●NScamilo.ns.cloudflare.com2026-02-18 → 2026-03-15 · 2 obs

● 2026-02-18 23:15:24
● 2026-03-15 02:22:02

○A104.21.67.1812026-02-18 → 2026-03-14 · 3 obs

● 2026-02-18 23:15:24
● 2026-03-14 13:22:56
○ 2026-03-15 02:22:02

●A172.64.80.12026-03-15 → 2026-03-15 · 2 obs

○ 2026-03-14 13:22:56
● 2026-03-15 02:22:02

○A172.67.179.822026-02-18 → 2026-03-14 · 3 obs

● 2026-02-18 23:15:24
● 2026-03-14 13:22:56
○ 2026-03-15 02:22:02

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-19 → 2026-03-14 · 8 obs

○ 2026-02-18 23:15:24
● 2026-02-19 12:18:16
○ 2026-03-04 22:59:40
○ 2026-03-08 16:35:14
● 2026-03-14 09:59:00
● 2026-03-14 10:49:26
○ 2026-03-14 13:22:56
○ 2026-03-15 02:22:02

●A2606:4700:3032::ac43:b3522026-02-18 → 2026-03-15 · 8 obs

● 2026-02-18 23:15:24
○ 2026-02-19 12:18:16
● 2026-03-04 22:59:40
● 2026-03-08 16:35:14
○ 2026-03-14 09:59:00
○ 2026-03-14 10:49:26
● 2026-03-14 13:22:56
● 2026-03-15 02:22:02

●A2606:4700:3033::6815:43b52026-02-18 → 2026-03-15 · 8 obs

● 2026-02-18 23:15:24
○ 2026-02-19 12:18:16
● 2026-03-04 22:59:40
● 2026-03-08 16:35:14
○ 2026-03-14 09:59:00
○ 2026-03-14 10:49:26
● 2026-03-14 13:22:56
● 2026-03-15 02:22:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net...	-
physicsstudy.ru	camilo.ns.cloudflare.com, autumn.ns.cloudflare.com	-

✅ Authoritative Response

Server: 162.159.44.118

NS records: camilo.ns.cloudflare.com, autumn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for physicsstudy.ru (unsigned zone)

⏱️ Timing

Total: 914ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.64.80.1`
AAAA	2	`2606:4700:3033::6815:43b5, 2606:4700:3032::ac43:b352`
NS	2	`autumn.ns.cloudflare.com, camilo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`autumn.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

physicsstudy.ru resolves to three IPs: 2606:4700:3032::ac43:b352, 2606:4700:3033::6815:43b5 and 172.64.80.1.

Other host names, for instance orthodox-fund.org, bot.maxwell-lee.workers.dev, mail.artex.global, zyyxbw.com and 098f0c691ec2.098f0c691ec2.098f0c691ec2.098f0c691ec2.098f0c691ec2.a1a13fdb651d.098f0c691ec2.098f0c691ec2.098f0c691ec2.098f0c691ec2.a1a13fdb651d.098f0c691ec2.098f0c691ec2.098f0c691ec2.a1a13fdb651d.098f0c691ec2.098f0c691ec2.cotrministry.com share IP numbers with physicsstudy.ru.

Name Servers

Two name servers autumn.ns.cloudflare.com and camilo.ns.cloudflare.com handle delegation for physicsstudy.ru.

physicsstudy.ru uses the same name server setup as other domains, for example malishichki.ru, cozumfilo.net, lopeslar.com.br, rxdeutschland.net and test48.ru.

physicsstudy.ru partially shares name servers with other domains; examples include aldi-now.ch, venkat.info, thereserveatstonebrooke.com, scotail.com and asseintestinocervello.com.

these name servers are commonly used with the name servers paislee.ns.cloudflare.com.

Host names with six IP numbers: autumn.ns.cloudflare.com points to: 2606:4700:50::a29f:2694, 2803:f800:50::6ca2:c294, 2a06:98c1:50::ac40:2294, 108.162.194.148, 162.159.38.148 and 172.64.34.148; camilo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c76, 2803:f800:50::6ca2:c376, 2a06:98c1:50::ac40:2376, 108.162.195.118, 162.159.44.118 and 172.64.35.118.

physicsstudy.ru - robtex.com

physicsstudy.ru

ru