`engschool18.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1f62^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b030^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.98^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.48^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cameron.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cameron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cameron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cameron.ns.cloudflare.com`
		A	108.162.195.107^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cameron.ns.cloudflare.com`
		A	162.159.44.107^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cameron.ns.cloudflare.com`
		A	172.64.35.107^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cameron.ns.cloudflare.com`
NS	`rita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rita.ns.cloudflare.com`
		A	108.162.192.140^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	172.64.32.140^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	173.245.58.140^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.31.98, 172.67.176.48
		IPv6	2606:4700:3031::6815:1f62, 2606:4700:3037::ac43:b030
SOA	`cameron.ns.cloudflare.com`dns@cloudflare.com serial=2397125936

`ru`

	DNSSEC	🔒 Signed (DS record present)
	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=4068284

Subdomains

www.engschool18.ru

Same first word

engschool18.ru

DNS History

16 records (6 active, 10 former)

●NScameron.ns.cloudflare.com2026-02-16 → 2026-03-26 · 3 obs

○ 2020-04-09 03:55:46
● 2026-02-16 01:49:50
● 2026-03-26 16:39:52

○NSns1.mchost.ru2015-05-29 → 2020-04-09 · 4 obs

● 2015-05-29 14:06:56
● 2020-04-09 03:55:46
○ 2026-02-16 01:49:50
○ 2026-03-26 16:39:52

○NSns2.mchost.ru2015-05-29 → 2020-04-09 · 4 obs

● 2015-05-29 14:06:56
● 2020-04-09 03:55:46
○ 2026-02-16 01:49:50
○ 2026-03-26 16:39:52

○NSns3.mchost.ru2015-05-29 → 2020-04-09 · 4 obs

● 2015-05-29 14:06:56
● 2020-04-09 03:55:46
○ 2026-02-16 01:49:50
○ 2026-03-26 16:39:52

○NSns4.mchost.ru2015-05-29 → 2020-04-09 · 4 obs

● 2015-05-29 14:06:56
● 2020-04-09 03:55:46
○ 2026-02-16 01:49:50
○ 2026-03-26 16:39:52

●NSrita.ns.cloudflare.com2026-02-16 → 2026-03-26 · 3 obs

○ 2020-04-09 03:55:46
● 2026-02-16 01:49:50
● 2026-03-26 16:39:52

○MXengschool18-ru.mail.protection.outlook.com2020-04-09 → 2026-02-16 · 5 obs

○ 2017-04-10 17:26:58
● 2020-04-09 03:55:46
● 2026-02-16 01:49:50
○ 2026-03-18 17:02:48
○ 2026-03-26 16:39:52

○MXmx1.engschool18.ru2015-05-29 → 2017-04-10 · 4 obs

● 2015-05-29 14:06:56
● 2017-04-10 17:26:58
○ 2020-04-09 03:55:46
○ 2026-03-26 16:39:52

○MXmx2.engschool18.ru2015-05-29 → 2017-04-10 · 4 obs

● 2015-05-29 14:06:56
● 2017-04-10 17:26:58
○ 2020-04-09 03:55:46
○ 2026-03-26 16:39:52

●A104.21.31.982026-02-16 → 2026-03-26 · 3 obs

○ 2020-04-09 03:55:46
● 2026-02-16 01:49:50
● 2026-03-26 16:39:52

○A172.64.80.12026-02-16 → 2026-03-26 · 2 obs

○ 2026-02-16 01:49:50
○ 2026-03-26 16:39:52

●A172.67.176.482026-02-16 → 2026-03-26 · 3 obs

○ 2020-04-09 03:55:46
● 2026-02-16 01:49:50
● 2026-03-26 16:39:52

○A178.208.83.192015-05-29 → 2020-04-09 · 4 obs

● 2015-05-29 14:06:56
● 2020-04-09 03:55:46
○ 2026-02-16 01:49:50
○ 2026-03-26 16:39:52

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-16 → 2026-03-26 · 2 obs

○ 2026-02-16 01:49:50
○ 2026-03-26 16:39:52

●A2606:4700:3031::6815:1f622026-02-16 → 2026-03-26 · 3 obs

○ 2020-04-09 03:55:46
● 2026-02-16 01:49:50
● 2026-03-26 16:39:52

●A2606:4700:3037::ac43:b0302026-02-16 → 2026-03-26 · 3 obs

○ 2020-04-09 03:55:46
● 2026-02-16 01:49:50
● 2026-03-26 16:39:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net...	-
engschool18.ru	rita.ns.cloudflare.com, cameron.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.140

NS records: rita.ns.cloudflare.com, cameron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engschool18.ru (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.176.48, 104.21.31.98`
AAAA	2	`2606:4700:3037::ac43:b030, 2606:4700:3031::6815:1f62`
NS	2	`cameron.ns.cloudflare.com, rita.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cameron.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

www.engschool18.ru has engschool18.ru as its parent.

IP Addresses

engschool18.ru maps to four IP numbers: 2606:4700:3031::6815:1f62, 2606:4700:3037::ac43:b030, 104.21.31.98 and 172.67.176.48.

Other host names, for instance vinted.pl45824524.cyou, bjjntyzx.com, www.blur.cash, www.livre-poitoucharentes.org and pereformiguera.com share IP numbers with engschool18.ru.

Name Servers

Two name servers cameron.ns.cloudflare.com and rita.ns.cloudflare.com are delegated to engschool18.ru.

engschool18.ru uses the same name server configuration as other domains, such as salempublicmarket.com, marshal-sssr.ru, greenpinatatoys.com, avtovokzal-ivanovo.ru and pompred.ru.

engschool18.ru at least partially shares name servers with other domains such as insurmaster.com, downloads-desktop-windows.com, hcejpj.com, schueller.work and annapolisbbq.com.

These name servers are commonly used alongside addilyn.ns.cloudflare.com, ara.ns.cloudflare.com and joan.ns.cloudflare.com.

Host names with six IP numbers: Host name cameron.ns.cloudflare.com points to 2606:4700:58::a29f:2c6b, 2803:f800:50::6ca2:c36b, 2a06:98c1:50::ac40:236b, 108.162.195.107, 162.159.44.107 and 172.64.35.107; host name rita.ns.cloudflare.com points to 2606:4700:50::adf5:3a8c, 2803:f800:50::6ca2:c08c, 2a06:98c1:50::ac40:208c, 108.162.192.140, 172.64.32.140 and 173.245.58.140.

engschool18.ru - robtex.com

engschool18.ru

ru

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`engschool18.ru`

`ru`