`sudrz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5786^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8f62^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.134^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.98^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`marissa.ns.cloudflare.com`
		A	2606:4700:50::a29f:2672^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c272^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2272^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marissa.ns.cloudflare.com`
		A	108.162.194.114^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	162.159.38.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	172.64.34.114^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.134, 172.67.143.98
		IPv6 hints	2606:4700:3035::6815:5786, 2606:4700:3035::ac43:8f62
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=213, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2407373277

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784430972

Same first word

sudrz.com

Similar names

rduzs.com

surdz.blogspot.com

ruszd.ru

udzsr.cn

zdrsu.ru

rdzsu.cn

DNS History

14 records (6 active, 8 former)

●NSduke.ns.cloudflare.com2026-04-07 → 2026-07-19 · 3 obs

○ 2017-10-25 10:53:20
● 2026-04-07 17:21:54
● 2026-07-19 03:45:18

●NSmarissa.ns.cloudflare.com2026-04-07 → 2026-07-19 · 3 obs

○ 2017-10-25 10:53:20
● 2026-04-07 17:21:54
● 2026-07-19 03:45:18

○NSns1.digitalocean.com2016-12-18 → 2017-10-25 · 4 obs

● 2016-12-18 21:15:30
● 2017-10-25 10:53:20
○ 2026-04-07 17:21:54
○ 2026-07-19 03:45:18

○NSns2.digitalocean.com2016-12-18 → 2017-10-25 · 4 obs

● 2016-12-18 21:15:30
● 2017-10-25 10:53:20
○ 2026-04-07 17:21:54
○ 2026-07-19 03:45:18

○NSns3.digitalocean.com2016-12-18 → 2017-10-25 · 4 obs

● 2016-12-18 21:15:30
● 2017-10-25 10:53:20
○ 2026-04-07 17:21:54
○ 2026-07-19 03:45:18

○MXmx.zoho.com2016-12-18 → 2017-10-25 · 4 obs

● 2016-12-18 21:15:30
● 2017-10-25 10:53:20
○ 2026-04-07 17:21:54
○ 2026-07-19 03:45:18

○MXmx2.zoho.com2016-12-18 → 2017-10-25 · 4 obs

● 2016-12-18 21:15:30
● 2017-10-25 10:53:20
○ 2026-04-07 17:21:54
○ 2026-07-19 03:45:18

●A104.21.87.1342026-04-07 → 2026-07-19 · 3 obs

○ 2017-10-25 10:53:20
● 2026-04-07 17:21:54
● 2026-07-19 03:45:18

●A172.67.143.982026-04-07 → 2026-07-19 · 3 obs

○ 2017-10-25 10:53:20
● 2026-04-07 17:21:54
● 2026-07-19 03:45:18

●A2606:4700:3035::6815:57862026-07-07 → 2026-07-19 · 3 obs

○ 2026-04-07 17:21:54
● 2026-07-07 19:04:40
● 2026-07-19 03:45:18

●A2606:4700:3035::ac43:8f622026-07-07 → 2026-07-19 · 3 obs

○ 2026-04-07 17:21:54
● 2026-07-07 19:04:40
● 2026-07-19 03:45:18

○A2606:4700:3037::6815:57862026-04-07 → 2026-04-07 · 4 obs

○ 2017-10-25 10:53:20
● 2026-04-07 17:21:54
○ 2026-07-07 19:04:40
○ 2026-07-19 03:45:18

○A2606:4700:3037::ac43:8f622026-04-07 → 2026-04-07 · 4 obs

○ 2017-10-25 10:53:20
● 2026-04-07 17:21:54
○ 2026-07-07 19:04:40
○ 2026-07-19 03:45:18

○A67.205.159.432016-12-18 → 2017-10-25 · 4 obs

● 2016-12-18 21:15:30
● 2017-10-25 10:53:20
○ 2026-04-07 17:21:54
○ 2026-07-19 03:45:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sudrz.com	duke.ns.cloudflare.com, marissa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.110

NS records: duke.ns.cloudflare.com, marissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sudrz.com (unsigned zone)

⏱️ Timing

Total: 329ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.98, 104.21.87.134`
AAAA	2	`2606:4700:3035::ac43:8f62, 2606:4700:3035::6815:5786`
NS	2	`duke.ns.cloudflare.com, marissa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (duke.ns.cloudflare.com, duke.ns.cloudflare.com, duke.ns.cloudflare.com...)

Analysis

IP Addresses

sudrz.com has four IP addresses: 104.21.87.134, 172.67.143.98, 2606:4700:3035::6815:5786 and 2606:4700:3035::ac43:8f62.

quinlan.me, xin-he.com, kiaoratransfers.co.nz and two other host names share IP numbers with sudrz.com.

Name Servers

sudrz.com is served by two delegated name servers, duke.ns.cloudflare.com and marissa.ns.cloudflare.com.

sudrz.com uses the same name servers as several other domains — among them 82gx.com, lzxjsq.com, 1111bmw.com and two more.

sudrz.com partially shares its NS delegation with several other domains, including unsuresquare.com, h2douro.pt, 708299.com and two others.

These name servers regularly co-occur with the name servers albert.ns.cloudflare.com, martha.ns.cloudflare.com and amy.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

duke.ns.cloudflare.com carries IP addresses 108.162.193.110, 172.64.33.110 and 173.245.59.110, with 3 other addresses beyond those.

marissa.ns.cloudflare.com carries IP addresses 108.162.194.114, 162.159.38.114 and 172.64.34.114, with 3 other addresses beyond those.

sudrz.com - robtex.com

sudrz.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`sudrz.com`

`com`