`browser-sputnik.ru`

DNSSEC	⚠️ Not signed
A	54.146.6.253^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
		PTR	`ec2-54-146-6-253.compute-1.amazonaws.com`
NS	`ns4.csof.net` ⭐
		A	52.20.19.77^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-19-77.compute-1.amazonaws.com`
NS	`ns1.csof.net`
		A	18.205.186.231^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-205-186-231.compute-1.amazonaws.com`
NS	`ns2.csof.net`
		A	23.21.178.27^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-21-178-27.compute-1.amazonaws.com`
NS	`ns3.csof.net`
		A	3.214.185.54^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-214-185-54.compute-1.amazonaws.com`
MX	`mx1.browser-sputnik.ru` ⭐
		A	46.4.12.146^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.146.12.4.46.clients.your-server.de`
MX	`mx2.browser-sputnik.ru` ⭐
		A	46.4.10.173^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.173.10.4.46.clients.your-server.de`
TXT	`v=spf1 include:_incspfcheck.mailspike.net ?all`
SOA	`ns4.csof.net`hostmaster@browser-sputnik.ru serial=1775061200

`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=4068356

📈 Tranco rank: #98,063

Subdomains

mx1.browser-sputnik.ru

mx2.browser-sputnik.ru

origin.browser-sputnik.ru

cdn.browser-sputnik.ru

Same first word

browser-sputnik.ru

Similar names

sputnik-browser.ru

DNS History

12 records (7 active, 5 former)

●NSns1.csof.net2026-02-16 → 2026-04-01 · 3 obs

○ 2018-01-29 09:55:28
● 2026-02-16 13:50:44
● 2026-04-01 16:34:36

○NSns1.sputnik.ru2016-12-28 → 2018-01-29 · 4 obs

● 2016-12-28 20:20:10
● 2018-01-29 09:55:28
○ 2026-02-16 13:50:44
○ 2026-04-01 16:34:36

●NSns2.csof.net2026-02-16 → 2026-04-01 · 3 obs

○ 2018-01-29 09:55:28
● 2026-02-16 13:50:44
● 2026-04-01 16:34:36

○NSns2.sputnik.ru2016-12-28 → 2018-01-29 · 4 obs

● 2016-12-28 20:20:10
● 2018-01-29 09:55:28
○ 2026-02-16 13:50:44
○ 2026-04-01 16:34:36

●NSns3.csof.net2026-02-16 → 2026-04-01 · 3 obs

○ 2018-01-29 09:55:28
● 2026-02-16 13:50:44
● 2026-04-01 16:34:36

○NSns3.sputnik.ru2016-12-28 → 2018-01-29 · 4 obs

● 2016-12-28 20:20:10
● 2018-01-29 09:55:28
○ 2026-02-16 13:50:44
○ 2026-04-01 16:34:36

●NSns4.csof.net2026-02-16 → 2026-04-01 · 3 obs

○ 2018-01-29 09:55:28
● 2026-02-16 13:50:44
● 2026-04-01 16:34:36

○NSns4.sputnik.ru2016-12-28 → 2018-01-29 · 4 obs

● 2016-12-28 20:20:10
● 2018-01-29 09:55:28
○ 2026-02-16 13:50:44
○ 2026-04-01 16:34:36

●MXmx1.browser-sputnik.ru2026-02-16 → 2026-04-01 · 2 obs

● 2026-02-16 13:50:44
● 2026-04-01 16:34:36

●MXmx2.browser-sputnik.ru2026-02-16 → 2026-04-01 · 2 obs

● 2026-02-16 13:50:44
● 2026-04-01 16:34:36

○A5.143.224.192016-12-28 → 2018-01-29 · 4 obs

● 2016-12-28 20:20:10
● 2018-01-29 09:55:28
○ 2026-02-16 13:50:44
○ 2026-04-01 16:34:36

●A54.146.6.2532026-02-16 → 2026-04-01 · 3 obs

○ 2018-01-29 09:55:28
● 2026-02-16 13:50:44
● 2026-04-01 16:34:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...	-
browser-sputnik.ru	ns1.csof.net, ns3.csof.net, ns2.csof.net, ns4.csof.net	-

✅ Authoritative Response

Server:52.20.19.77

NS records: ns1.csof.net, ns3.csof.net, ns2.csof.net, ns4.csof.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for browser-sputnik.ru (unsigned zone)

⏱️ Timing

Total: 987ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.146.6.253`
NS	4	`ns1.csof.net, ns2.csof.net...`
MX	2	`mx1.browser-sputnik.ru (pri: 10), mx2.browser-sputnik.ru (pri: 10)`
TXT	1	`v=spf1 include:_incspfcheck.mailspike.ne`
SOA	1	`ns4.csof.net hostmaster.browser-sputnik.`

Analysis

Hierarchy

browser-sputnik.ru is a parent of mx1.browser-sputnik.ru, mx2.browser-sputnik.ru, origin.browser-sputnik.ru and cdn.browser-sputnik.ru.

IP Addresses

browser-sputnik.ru points to a single IP address: 54.146.6.253.

Other host names such as 08755b261351d924864ca903fdeeca8f.com, uwkvo534aba0428a.top, rvpiebreqyoixyiwwakb.com, d1492e456205d74e6e22d0653269f396.network and aneoeauhiazegfiz.com share IPs with browser-sputnik.ru.

Name Servers

browser-sputnik.ru is delegated to four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.

browser-sputnik.ru at least partially shares name servers with other domains, for example 9230c9aeaaef65735d518e48eac52200.com, 97815a39.site, 224.252.168.188.in-addr.arpa, 82433056c1f448571893749e4c594020.space and fsydjfwxxazz.top.

these name servers commonly pair with ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.

Host names with one IP number:

ns1.csof.net points to: 18.205.186.231

ns2.csof.net points to: 23.21.178.27

ns3.csof.net points to: 3.214.185.54

ns4.csof.net points to: 52.20.19.77

Mail Servers

Two mail servers handle browser-sputnik.ru: mx1.browser-sputnik.ru and mx2.browser-sputnik.ru.

browser-sputnik.ru shares the same mail server setup as other domains, such as origin.browser-sputnik.ru and cdn.browser-sputnik.ru.

Host names with one IP number:

mx1.browser-sputnik.ru points to 46.4.12.146; mx2.browser-sputnik.ru points to 46.4.10.173.

browser-sputnik.ru - robtex.com