`auditpractikum.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:59c5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a492^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.197^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.146^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aleena.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2651^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c251^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aleena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2251^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aleena.ns.cloudflare.com`
		A	108.162.194.81^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	162.159.38.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	172.64.34.81^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
NS	`fred.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
TXT	`7230468fb60603edd2aed87dd8c24eaf85891ed6`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.197, 172.67.164.146
		IPv6 hints	2606:4700:3034::6815:59c5, 2606:4700:3036::ac43:a492
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`aleena.ns.cloudflare.com`dns@cloudflare.com serial=2408308427

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069783

Same first word

auditpractikum.ru

DNS History

8 records (6 active, 2 former)

●NSaleena.ns.cloudflare.com2026-06-15 → 2026-07-28 · 2 obs

● 2026-06-15 22:03:06
● 2026-07-28 20:34:20

●NSfred.ns.cloudflare.com2026-06-15 → 2026-07-28 · 2 obs

● 2026-06-15 22:03:06
● 2026-07-28 20:34:20

●A104.21.89.1972026-06-15 → 2026-07-28 · 2 obs

● 2026-06-15 22:03:06
● 2026-07-28 20:34:20

●A172.67.164.1462026-06-15 → 2026-07-28 · 2 obs

● 2026-06-15 22:03:06
● 2026-07-28 20:34:20

○A2606:4700:3033::ac43:a4922026-06-15 → 2026-06-15 · 3 obs

● 2026-06-15 22:03:06
○ 2026-07-12 03:18:28
○ 2026-07-28 20:34:20

●A2606:4700:3034::6815:59c52026-07-12 → 2026-07-28 · 3 obs

○ 2026-06-15 22:03:06
● 2026-07-12 03:18:28
● 2026-07-28 20:34:20

●A2606:4700:3036::ac43:a4922026-07-12 → 2026-07-28 · 3 obs

○ 2026-06-15 22:03:06
● 2026-07-12 03:18:28
● 2026-07-28 20:34:20

○A2606:4700:3037::6815:59c52026-06-15 → 2026-06-15 · 3 obs

● 2026-06-15 22:03:06
○ 2026-07-12 03:18:28
○ 2026-07-28 20:34:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...	-
auditpractikum.ru	fred.ns.cloudflare.com, aleena.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.113

NS records: fred.ns.cloudflare.com, aleena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for auditpractikum.ru (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.164.146, 104.21.89.197`
AAAA	2	`2606:4700:3036::ac43:a492, 2606:4700:3034::6815:59c5`
NS	2	`aleena.ns.cloudflare.com, fred.ns.cloudflare.com`
TXT	1	`7230468fb60603edd2aed87dd8c24eaf85891ed6`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aleena.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

auditpractikum.ru resolves to four IP addresses: 104.21.89.197, 172.67.164.146, 2606:4700:3034::6815:59c5 and 2606:4700:3036::ac43:a492.

mail.sentryselectinvestments.biz, baoshijie88.com, cdn.riemurasia.fi and two other host names share IP numbers with auditpractikum.ru.

Name Servers

auditpractikum.ru is served by two delegated name servers, aleena.ns.cloudflare.com and fred.ns.cloudflare.com.

auditpractikum.ru uses the same name servers as several other domains — among them tomklingenstein.com, paintingandcoatingsystems.eu, steamcommunlsty.com and two more.

auditpractikum.ru has at least partial name server overlap with other domains, such as pgpenterprisesllc.com, oumatech.com, cicakwinmerah.lol and two others.

These name servers tend to appear together with the name servers ignacio.ns.cloudflare.com, fatima.ns.cloudflare.com and abdullah.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

aleena.ns.cloudflare.com carries IP addresses 108.162.194.81, 162.159.38.81 and 172.64.34.81, with 3 other addresses beyond those.

fred.ns.cloudflare.com carries IP addresses 108.162.193.113, 172.64.33.113 and 173.245.59.113, with 3 other addresses beyond those.

auditpractikum.ru - robtex.com