rendbk.com - dns.ninja

`rendbk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:cbb1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:2524^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.36^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.177^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cartman.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cartman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cartman.ns.cloudflare.com`
		A	108.162.195.219^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
		A	162.159.44.219^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
		A	172.64.35.219^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
NS	`irena.ns.cloudflare.com`
		A	2606:4700:50::a29f:264f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irena.ns.cloudflare.com`
		A	108.162.194.79^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	162.159.38.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	172.64.34.79^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.36, 172.67.203.177
		IPv6 hints	2606:4700:3031::ac43:cbb1, 2606:4700:3032::6815:2524
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOA	`cartman.ns.cloudflare.com`dns@cloudflare.com serial=2408535281

`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=1786360599

⚠️ On DNS blocklist: tif

Same first word

rendbk.com

Similar names

kerndb.de

DNS History

8 records (6 active, 2 former)

●NScartman.ns.cloudflare.com2026-05-07 → 2026-08-10 · 2 obs

● 2026-05-07 06:08:56
● 2026-08-10 11:43:38

●NSirena.ns.cloudflare.com2026-05-07 → 2026-08-10 · 2 obs

● 2026-05-07 06:08:56
● 2026-08-10 11:43:38

●A104.21.37.362026-05-07 → 2026-08-10 · 2 obs

● 2026-05-07 06:08:56
● 2026-08-10 11:43:38

●A172.67.203.1772026-05-07 → 2026-08-10 · 2 obs

● 2026-05-07 06:08:56
● 2026-08-10 11:43:38

●A2606:4700:3031::ac43:cbb12026-06-28 → 2026-08-10 · 3 obs

○ 2026-06-08 23:40:06
● 2026-06-28 10:33:10
● 2026-08-10 11:43:38

●A2606:4700:3032::6815:25242026-06-28 → 2026-08-10 · 3 obs

○ 2026-06-08 23:40:06
● 2026-06-28 10:33:10
● 2026-08-10 11:43:38

○A2606:4700:3032::ac43:cbb12026-05-07 → 2026-06-08 · 4 obs

● 2026-05-07 06:08:56
● 2026-06-08 23:40:06
○ 2026-06-28 10:33:10
○ 2026-08-10 11:43:38

○A2606:4700:3034::6815:25242026-05-07 → 2026-06-08 · 4 obs

● 2026-05-07 06:08:56
● 2026-06-08 23:40:06
○ 2026-06-28 10:33:10
○ 2026-08-10 11:43:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
rendbk.com	irena.ns.cloudflare.com, cartman.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.219

NS records: irena.ns.cloudflare.com, cartman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rendbk.com (unsigned zone)

⏱️ Timing

Total: 201ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.36, 172.67.203.177`
AAAA	2	`2606:4700:3032::6815:2524, 2606:4700:3031::ac43:cbb1`
NS	2	`cartman.ns.cloudflare.com, irena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cartman.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rendbk.com directs to four IP numbers, which are 104.21.37.36, 172.67.203.177, 2606:4700:3031::ac43:cbb1 and 2606:4700:3032::6815:2524.

Additional host names — titobet490.com, rutor.zone123.org, globalcasinoexpress.com and two others — share IP numbers with rendbk.com.

Name Servers

The NS records for rendbk.com delegate to cartman.ns.cloudflare.com and irena.ns.cloudflare.com.

rendbk.com shares its name server setup with other domains, including ptfx88.com, lcchedai.com, aeg6.com and two others.

The name servers of rendbk.com overlap at least partially with those of other domains — among them pueblo.org, fuwang.com.tw, 9613.casino and two more.

These name servers commonly appear in combination with the name servers tia.ns.cloudflare.com.

Host names with 6 IP numbers:

cartman.ns.cloudflare.com maps to 108.162.195.219, 162.159.44.219, 172.64.35.219 and 3 additional IP addresses.

irena.ns.cloudflare.com maps to 108.162.194.79, 162.159.38.79, 172.64.34.79 and 3 additional IP addresses.