`osz-agent.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4f9b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9275^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.155^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.117^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clyde.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clyde.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clyde.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clyde.ns.cloudflare.com`
		A	108.162.193.91^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clyde.ns.cloudflare.com`
		A	172.64.33.91^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clyde.ns.cloudflare.com`
		A	173.245.59.91^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clyde.ns.cloudflare.com`
NS	`dolly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c062^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dolly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2062^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dolly.ns.cloudflare.com`
		A	108.162.192.98^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	172.64.32.98^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	173.245.58.98^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.155, 172.67.146.117
		IPv6 hints	2606:4700:3031::6815:4f9b, 2606:4700:3036::ac43:9275
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOA	`clyde.ns.cloudflare.com`dns@cloudflare.com serial=2399163277

`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=4068658

Same first word

osz-agent.ru

DNS History

16 records (6 active, 10 former)

●NSclyde.ns.cloudflare.com2026-02-17 → 2026-04-26 · 3 obs

○ 2017-01-02 18:49:32
● 2026-02-17 17:40:14
● 2026-04-26 18:51:46

●NSdolly.ns.cloudflare.com2026-02-17 → 2026-04-26 · 3 obs

○ 2017-01-02 18:49:32
● 2026-02-17 17:40:14
● 2026-04-26 18:51:46

○NSns1.hosting.reg.ru2015-10-28 → 2017-01-02 · 5 obs

○ 2015-05-28 11:51:30
● 2015-10-28 18:19:24
● 2017-01-02 18:49:32
○ 2026-02-17 17:40:14
○ 2026-04-26 18:51:46

○NSns1.reg.ru2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 11:51:30
○ 2015-10-28 18:19:24
○ 2026-04-26 18:51:46

○NSns2.hosting.reg.ru2015-10-28 → 2017-01-02 · 5 obs

○ 2015-05-28 11:51:30
● 2015-10-28 18:19:24
● 2017-01-02 18:49:32
○ 2026-02-17 17:40:14
○ 2026-04-26 18:51:46

○NSns2.reg.ru2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 11:51:30
○ 2015-10-28 18:19:24
○ 2026-04-26 18:51:46

○NSserver122.hosting.reg.ru2015-10-28 → 2017-01-02 · 5 obs

○ 2015-05-28 11:51:30
● 2015-10-28 18:19:24
● 2017-01-02 18:49:32
○ 2026-02-17 17:40:14
○ 2026-04-26 18:51:46

○MXmx1.hosting.reg.ru2015-10-28 → 2017-01-02 · 5 obs

○ 2015-05-28 11:51:30
● 2015-10-28 18:19:24
● 2017-01-02 18:49:32
○ 2026-02-17 17:40:14
○ 2026-04-26 18:51:46

○MXmx2.hosting.reg.ru2015-10-28 → 2017-01-02 · 5 obs

○ 2015-05-28 11:51:30
● 2015-10-28 18:19:24
● 2017-01-02 18:49:32
○ 2026-02-17 17:40:14
○ 2026-04-26 18:51:46

○MXmxs0.bizhost.ru2015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 11:51:30
○ 2015-10-28 18:19:24
○ 2026-04-26 18:51:46

●A104.21.79.1552026-02-17 → 2026-04-26 · 3 obs

○ 2017-01-02 18:49:32
● 2026-02-17 17:40:14
● 2026-04-26 18:51:46

●A172.67.146.1172026-02-17 → 2026-04-26 · 3 obs

○ 2017-01-02 18:49:32
● 2026-02-17 17:40:14
● 2026-04-26 18:51:46

○A188.93.212.1222015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 11:51:30
○ 2015-10-28 18:19:24
○ 2026-04-26 18:51:46

●A2606:4700:3031::6815:4f9b2026-02-17 → 2026-04-26 · 3 obs

○ 2017-01-02 18:49:32
● 2026-02-17 17:40:14
● 2026-04-26 18:51:46

●A2606:4700:3036::ac43:92752026-02-17 → 2026-04-26 · 3 obs

○ 2017-01-02 18:49:32
● 2026-02-17 17:40:14
● 2026-04-26 18:51:46

○A37.140.192.2112015-10-28 → 2017-01-02 · 5 obs

○ 2015-05-28 11:51:30
● 2015-10-28 18:19:24
● 2017-01-02 18:49:32
○ 2026-02-17 17:40:14
○ 2026-04-26 18:51:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
osz-agent.ru	clyde.ns.cloudflare.com, dolly.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.98

NS records: clyde.ns.cloudflare.com, dolly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osz-agent.ru (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.155, 172.67.146.117`
AAAA	2	`2606:4700:3036::ac43:9275, 2606:4700:3031::6815:4f9b`
NS	2	`clyde.ns.cloudflare.com, dolly.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clyde.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

Four IP numbers are pointed to by osz-agent.ru: 2606:4700:3031::6815:4f9b, 2606:4700:3036::ac43:9275, 104.21.79.155 and 172.67.146.117.

other host names including www.sharing-laundry.com, deltabureauadvisory.click, visionstartups.fr, gzhed.com and xinda-ks.com share IP numbers with osz-agent.ru.

Name Servers

osz-agent.ru is delegated to two name servers clyde.ns.cloudflare.com and dolly.ns.cloudflare.com.

osz-agent.ru shares the same name server setup as other domains, for instance pulsuz.az, klimakurulum.com, hermoso.me, torridon.biz and kjellhaglund.nu.

osz-agent.ru at least partially shares name servers with other domains, for instance ynhwlyzgs.com, kb8877.com, metrohm.hr, barbiero.eu and a-medex.org.

These name servers are commonly used with hank.ns.cloudflare.com, jerome.ns.cloudflare.com, dom.ns.cloudflare.com, rudy.ns.cloudflare.com and owen.ns.cloudflare.com.

Host names with six IP numbers:

Host name clyde.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5b, 2803:f800:50::6ca2:c15b, 2a06:98c1:50::ac40:215b, 108.162.193.91, 172.64.33.91 and 173.245.59.91.

Host name dolly.ns.cloudflare.com points to: 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.

osz-agent.ru - robtex.com

osz-agent.ru

ru

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`osz-agent.ru`

`ru`