`practica-spb.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2edc^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8ee1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.220^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.225^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`samara.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`samara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`samara.ns.cloudflare.com`
		A	108.162.194.160^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	162.159.38.160^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	172.64.34.160^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
NS	`vick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vick.ns.cloudflare.com`
		A	108.162.193.244^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	172.64.33.244^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	173.245.59.244^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.220, 172.67.142.225
		IPv6 hints	2606:4700:3030::6815:2edc, 2606:4700:3033::ac43:8ee1
SOA	`samara.ns.cloudflare.com`dns@cloudflare.com serial=2402374687

`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=4068637

Same first word

practica-spb.ru

DNS History

18 records (6 active, 12 former)

○NSkaluga.ens.mail.ru2020-02-24 → 2020-02-24 · 4 obs

○ 2016-12-23 06:24:08
● 2020-02-24 01:44:32
○ 2026-04-02 00:38:06
○ 2026-04-25 01:18:50

○NSns1.infobox.org2015-07-13 → 2016-04-23 · 4 obs

● 2015-07-13 15:41:52
● 2016-04-23 16:10:28
○ 2016-12-23 06:24:08
○ 2026-04-25 01:18:50

○NSns1.reg.ru2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-23 16:10:28
● 2016-12-23 06:24:08
○ 2020-02-24 01:44:32
○ 2026-04-25 01:18:50

○NSns2.infobox.org2015-07-13 → 2016-04-23 · 4 obs

● 2015-07-13 15:41:52
● 2016-04-23 16:10:28
○ 2016-12-23 06:24:08
○ 2026-04-25 01:18:50

○NSns2.reg.ru2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-23 16:10:28
● 2016-12-23 06:24:08
○ 2020-02-24 01:44:32
○ 2026-04-25 01:18:50

○NSns3.infobox.org2015-07-13 → 2016-04-23 · 4 obs

● 2015-07-13 15:41:52
● 2016-04-23 16:10:28
○ 2016-12-23 06:24:08
○ 2026-04-25 01:18:50

○NSns4.infobox.org2015-07-13 → 2016-04-23 · 4 obs

● 2015-07-13 15:41:52
● 2016-04-23 16:10:28
○ 2016-12-23 06:24:08
○ 2026-04-25 01:18:50

○NSrostov.ens.mail.ru2020-02-24 → 2020-02-24 · 4 obs

○ 2016-12-23 06:24:08
● 2020-02-24 01:44:32
○ 2026-04-02 00:38:06
○ 2026-04-25 01:18:50

●NSsamara.ns.cloudflare.com2026-04-02 → 2026-04-25 · 3 obs

○ 2020-02-24 01:44:32
● 2026-04-02 00:38:06
● 2026-04-25 01:18:50

●NSvick.ns.cloudflare.com2026-04-02 → 2026-04-25 · 3 obs

○ 2020-02-24 01:44:32
● 2026-04-02 00:38:06
● 2026-04-25 01:18:50

○MXemx.mail.ru2016-12-23 → 2020-02-24 · 5 obs

○ 2016-04-23 16:10:28
● 2016-12-23 06:24:08
● 2020-02-24 01:44:32
○ 2026-04-02 00:38:06
○ 2026-04-25 01:18:50

○MXmx.yandex.ru2015-07-13 → 2016-04-23 · 4 obs

● 2015-07-13 15:41:52
● 2016-04-23 16:10:28
○ 2016-12-23 06:24:08
○ 2026-04-25 01:18:50

●A104.21.46.2202026-04-02 → 2026-04-25 · 3 obs

○ 2020-02-24 01:44:32
● 2026-04-02 00:38:06
● 2026-04-25 01:18:50

●A172.67.142.2252026-04-02 → 2026-04-25 · 3 obs

○ 2020-02-24 01:44:32
● 2026-04-02 00:38:06
● 2026-04-25 01:18:50

●A2606:4700:3030::6815:2edc2026-04-02 → 2026-04-25 · 3 obs

○ 2020-02-24 01:44:32
● 2026-04-02 00:38:06
● 2026-04-25 01:18:50

●A2606:4700:3033::ac43:8ee12026-04-02 → 2026-04-25 · 3 obs

○ 2020-02-24 01:44:32
● 2026-04-02 00:38:06
● 2026-04-25 01:18:50

○A77.221.130.312015-07-13 → 2016-04-23 · 4 obs

● 2015-07-13 15:41:52
● 2016-04-23 16:10:28
○ 2016-12-23 06:24:08
○ 2026-04-25 01:18:50

○A92.255.125.1352016-12-23 → 2020-02-24 · 5 obs

○ 2016-04-23 16:10:28
● 2016-12-23 06:24:08
● 2020-02-24 01:44:32
○ 2026-04-02 00:38:06
○ 2026-04-25 01:18:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net...	-
practica-spb.ru	samara.ns.cloudflare.com, vick.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.160

NS records: samara.ns.cloudflare.com, vick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for practica-spb.ru (unsigned zone)

⏱️ Timing

Total: 910ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.225, 104.21.46.220`
AAAA	2	`2606:4700:3033::ac43:8ee1, 2606:4700:3030::6815:2edc`
NS	2	`samara.ns.cloudflare.com, vick.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`samara.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

practica-spb.ru resolves to four IP numbers: 2606:4700:3030::6815:2edc, 2606:4700:3033::ac43:8ee1, 104.21.46.220 and 172.67.142.225.

other host names for instance bigdada.com, pickensrotary.org, californiaretina.com, id74627282.shop and wivyradio.com share IP numbers with practica-spb.ru.

Name Servers

practica-spb.ru is delegated to two name servers: samara.ns.cloudflare.com and vick.ns.cloudflare.com.

practica-spb.ru shares the same name server setup as other domains, for example bridgewaterva.gov, kush123-casino.fun, pulpower.com, paldo-77.com and south-pioneers.com.

practica-spb.ru at least partially shares name servers with other domains, for instance ncopy.jp, rusangels.com, ecostarl.info, zg388viptaiyangjituan.com.cn and datamountainl.info.

These name servers are often used with tony.ns.cloudflare.com and harmony.ns.cloudflare.com.

Host names with six IP numbers:

samara.ns.cloudflare.com points to: 2606:4700:50::a29f:26a0, 2803:f800:50::6ca2:c2a0, 2a06:98c1:50::ac40:22a0, 108.162.194.160, 162.159.38.160 and 172.64.34.160; vick.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf4, 2803:f800:50::6ca2:c1f4, 2a06:98c1:50::ac40:21f4, 108.162.193.244, 172.64.33.244 and 173.245.59.244.

practica-spb.ru - robtex.com

practica-spb.ru

ru

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`practica-spb.ru`

`ru`