`tzsb.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:371^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:82a6^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.113^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.166^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dawn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
NS	`vern.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vern.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vern.ns.cloudflare.com`
		A	108.162.193.243^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	172.64.33.243^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	173.245.59.243^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
MX	`mx.yandex.ru` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`v=spf1 redirect=_spf.yandex.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.3.113, 172.67.130.166
		IPv6	2606:4700:3035::6815:371, 2606:4700:3036::ac43:82a6
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2397135483

`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=4068318

Same first word

tzsb.net

tzsb.net.cn

tzsb.ru

Similar names

bzst.info

btzs.com

ztbs.com

bzst.com.ua

stbz.cn

zbst.com

zstb.ru

zbst.org

zbst.cn

bstz.com

bzst.ru

ztbs.cn

bzst.com

ztsb.com

zstb.de

stbz.ru

btzs.cn

tzbs.pl

stbz.nl

bzst.cn

stbz.de

szbt.com

stbz.com

sztb.com

szbt.net

bzst.net

zbst.ru

tsbz.cn

bstz.sk

zbst.de

btzs.de

bszt.de

tsbz.de

stbz.net

bzst.de

bszt.cn

sbzt.cn

sbzt.com

tsbz.net

sbtz.com

zbts.com

btzs.org

tszb.com

btzs.com.cn

ztsb.org.ua

tbzs.com

DNS History

11 records (7 active, 4 former)

●NSdawn.ns.cloudflare.com2015-08-11 → 2026-03-29 · 2 obs

● 2015-08-11 00:58:24
● 2026-03-29 11:57:22

●NSvern.ns.cloudflare.com2015-08-11 → 2026-03-29 · 2 obs

● 2015-08-11 00:58:24
● 2026-03-29 11:57:22

●MXmx.yandex.ru2015-08-11 → 2026-03-29 · 2 obs

● 2015-08-11 00:58:24
● 2026-03-29 11:57:22

●A104.21.3.1132026-03-27 → 2026-03-29 · 3 obs

○ 2020-07-20 20:02:20
● 2026-03-27 00:38:52
● 2026-03-29 11:57:22

○A104.28.0.432015-08-11 → 2016-07-22 · 4 obs

● 2015-08-11 00:58:24
● 2016-07-22 13:06:50
○ 2016-10-01 19:23:44
○ 2026-03-29 11:57:22

○A104.28.1.432015-08-11 → 2016-07-22 · 4 obs

● 2015-08-11 00:58:24
● 2016-07-22 13:06:50
○ 2016-10-01 19:23:44
○ 2026-03-29 11:57:22

●A172.67.130.1662026-03-27 → 2026-03-29 · 3 obs

○ 2020-07-20 20:02:20
● 2026-03-27 00:38:52
● 2026-03-29 11:57:22

●A2606:4700:3035::6815:3712026-03-27 → 2026-03-29 · 3 obs

○ 2020-07-20 20:02:20
● 2026-03-27 00:38:52
● 2026-03-29 11:57:22

●A2606:4700:3036::ac43:82a62026-03-27 → 2026-03-29 · 3 obs

○ 2020-07-20 20:02:20
● 2026-03-27 00:38:52
● 2026-03-29 11:57:22

○A45.11.114.702020-04-17 → 2020-07-20 · 5 obs

○ 2017-01-25 01:58:54
● 2020-04-17 13:05:12
● 2020-07-20 20:02:20
○ 2026-03-27 00:38:52
○ 2026-03-29 11:57:22

○A5.189.13.1622016-10-01 → 2017-01-25 · 5 obs

○ 2016-07-22 13:06:50
● 2016-10-01 19:23:44
● 2017-01-25 01:58:54
○ 2020-04-17 13:05:12
○ 2026-03-29 11:57:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...	-
tzsb.ru	dawn.ns.cloudflare.com, vern.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.243

NS records: dawn.ns.cloudflare.com, vern.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tzsb.ru (unsigned zone)

⏱️ Timing

Total: 695ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.3.113, 172.67.130.166`
AAAA	2	`2606:4700:3036::ac43:82a6, 2606:4700:3035::6815:371`
NS	2	`dawn.ns.cloudflare.com, vern.ns.cloudflare.com`
MX	1	`mx.yandex.ru (pri: 10)`
TXT	1	`v=spf1 redirect=_spf.yandex.net`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dawn.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

tzsb.ru points to four IP numbers: 2606:4700:3035::6815:371, 2606:4700:3036::ac43:82a6, 104.21.3.113 and 172.67.130.166.

For instance, other host names www.georgdangl.de, services.grennykei.workers.dev, allegrocity.com, dc-db7acc23.mnbaa.com and godigitalpros.com share IP numbers with tzsb.ru.

Name Servers

tzsb.ru is delegated to two name servers: dawn.ns.cloudflare.com and vern.ns.cloudflare.com.

tzsb.ru uses the same name server setup as other domains such as simple-bbq.com, arabiers.com, bethlehemattorney.com, architecturalglassrailings.com and cmxsolutions.com.

tzsb.ru shares name servers with other domains at least partially, for example mobigear.be, baxpack.no, cq.cx, blacksweetstories.com and medocmall.co.uk.

These name servers are commonly used with the name servers will.ns.cloudflare.com and dana.ns.cloudflare.com.

Host names with six IP numbers: host name dawn.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6a, 2803:f800:50::6ca2:c06a, 2a06:98c1:50::ac40:206a, 108.162.192.106, 172.64.32.106 and 173.245.58.106; host name vern.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf3, 2803:f800:50::6ca2:c1f3, 2a06:98c1:50::ac40:21f3, 108.162.193.243, 172.64.33.243 and 173.245.59.243.

Mail Servers

tzsb.ru is handled by a single mail server, mx.yandex.ru.

tzsb.ru shares the same mail server setup as other domains, for instance forum-top.ru, obolonkov.ru, multitour.com, eltete-spb.ru and www.jfk.okis.ru.

tzsb.ru shares mail servers with other domains at least partially; for instance foxter.org, darnat.ru, yantsinova.ru, elecroenerg.ru and egorova.pro.

these mail servers are commonly used with the mail servers mx.yandex.net.

mx.yandex.ru resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.

tzsb.ru - robtex.com

tzsb.ru

ru

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`tzsb.ru`

`ru`