`renwerks.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:a233^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5ae3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.227^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.51^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`liv.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liv.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liv.ns.cloudflare.com`
		A	108.162.192.188^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	172.64.32.188^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	173.245.58.188^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
NS	`rick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rick.ns.cloudflare.com`
		A	108.162.193.139^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	172.64.33.139^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	173.245.59.139^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
MX	`isaac.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`amir.mx.cloudflare.net`⁽⁷⁰⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`linda.mx.cloudflare.net`⁽⁸³⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.227, 172.67.162.51
		IPv6 hints	2606:4700:3034::ac43:a233, 2606:4700:3035::6815:5ae3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`liv.ns.cloudflare.com`dns@cloudflare.com serial=2399228190

`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=1776181737

🔒 HSTS Preload (+subdomains)

Same first word

renwerks.com

DNS History

14 records (9 active, 5 former)

●NSliv.ns.cloudflare.com2020-02-17 → 2026-04-14 · 2 obs

● 2020-02-17 21:38:54
● 2026-04-14 15:49:08

●NSrick.ns.cloudflare.com2020-02-17 → 2026-04-14 · 2 obs

● 2020-02-17 21:38:54
● 2026-04-14 15:49:08

●MXamir.mx.cloudflare.net2026-03-17 → 2026-04-14 · 3 obs

○ 2020-02-17 21:38:54
● 2026-03-17 13:02:02
● 2026-04-14 15:49:08

●MXisaac.mx.cloudflare.net2026-03-17 → 2026-04-14 · 3 obs

○ 2020-02-17 21:38:54
● 2026-03-17 13:02:02
● 2026-04-14 15:49:08

●MXlinda.mx.cloudflare.net2026-03-17 → 2026-04-14 · 3 obs

○ 2020-02-17 21:38:54
● 2026-03-17 13:02:02
● 2026-04-14 15:49:08

○MXmxa.mailgun.org2020-02-17 → 2020-02-17 · 3 obs

● 2020-02-17 21:38:54
○ 2026-03-17 13:02:02
○ 2026-04-14 15:49:08

●A104.21.90.2272026-03-17 → 2026-04-14 · 3 obs

○ 2020-02-17 21:38:54
● 2026-03-17 13:02:02
● 2026-04-14 15:49:08

○A104.27.188.2392020-02-17 → 2020-02-17 · 3 obs

● 2020-02-17 21:38:54
○ 2026-03-17 13:02:02
○ 2026-04-14 15:49:08

○A104.27.189.2392020-02-17 → 2020-02-17 · 3 obs

● 2020-02-17 21:38:54
○ 2026-03-17 13:02:02
○ 2026-04-14 15:49:08

●A172.67.162.512026-03-17 → 2026-04-14 · 3 obs

○ 2020-02-17 21:38:54
● 2026-03-17 13:02:02
● 2026-04-14 15:49:08

○A2606:4700:3032::681b:bdef2020-02-17 → 2020-02-17 · 3 obs

● 2020-02-17 21:38:54
○ 2026-03-17 13:02:02
○ 2026-04-14 15:49:08

●A2606:4700:3034::ac43:a2332026-03-17 → 2026-04-14 · 3 obs

○ 2020-02-17 21:38:54
● 2026-03-17 13:02:02
● 2026-04-14 15:49:08

●A2606:4700:3035::6815:5ae32026-03-17 → 2026-04-14 · 3 obs

○ 2020-02-17 21:38:54
● 2026-03-17 13:02:02
● 2026-04-14 15:49:08

○A2606:4700:3035::681b:bcef2020-02-17 → 2020-02-17 · 3 obs

● 2020-02-17 21:38:54
○ 2026-03-17 13:02:02
○ 2026-04-14 15:49:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
renwerks.com	rick.ns.cloudflare.com, liv.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.188

NS records: rick.ns.cloudflare.com, liv.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for renwerks.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.51, 104.21.90.227`
AAAA	2	`2606:4700:3034::ac43:a233, 2606:4700:3035::6815:5ae3`
NS	2	`liv.ns.cloudflare.com, rick.ns.cloudflare.com`
MX	3	`isaac.mx.cloudflare.net (pri: 26), amir.mx.cloudflare.net (pri: 70)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`liv.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by renwerks.com: 2606:4700:3034::ac43:a233, 2606:4700:3035::6815:5ae3, 104.21.90.227 and 172.67.162.51.

other host names including futura.poskod.my, thinkingaboutcycling.com, www.playlightbringer.com, efika-taf.com and apreplicawatches.com share IP numbers with renwerks.com.

Name Servers

renwerks.com is delegated to two name servers liv.ns.cloudflare.com and rick.ns.cloudflare.com.

renwerks.com shares the same name server setup as other domains, for instance sugod.net, imma.co.in, kluwereasyweb.be, surajentp.com and cheapmart.in.

renwerks.com at least partially shares name servers with other domains, for instance onoflix.live, skilledpartridge.pro, greasemonkeydirectdes.shop, sepiaoxpecker.pro and beogradtaxi.com.

these name servers are commonly used alongside heather.ns.cloudflare.com.

Host names with six IP numbers:

Host name liv.ns.cloudflare.com points to: 2606:4700:50::adf5:3abc, 2803:f800:50::6ca2:c0bc, 2a06:98c1:50::ac40:20bc, 108.162.192.188, 172.64.32.188 and 173.245.58.188.

Host name rick.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8b, 2803:f800:50::6ca2:c18b, 2a06:98c1:50::ac40:218b, 108.162.193.139, 172.64.33.139 and 173.245.59.139.

Mail Servers

renwerks.com is handled by three mail servers: amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

renwerks.com shares some mail servers with other domains, at least partially, for instance ryd994.net, kookxiang.com, joelwatson.name, oreo.gg and insvr.com.

Host names with six IP numbers:

Host name amir.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

Host name isaac.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

Host name linda.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

renwerks.com - robtex.com

renwerks.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`renwerks.com`

`com`