`robinoptimizer.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2014^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b648^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.20^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.72^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marek.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marek.ns.cloudflare.com`
		A	108.162.193.202^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	172.64.33.202^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	173.245.59.202^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
NS	`melody.ns.cloudflare.com`
		A	2606:4700:50::a29f:26fa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melody.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melody.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melody.ns.cloudflare.com`
		A	108.162.194.250^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melody.ns.cloudflare.com`
		A	162.159.38.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melody.ns.cloudflare.com`
		A	172.64.34.250^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melody.ns.cloudflare.com`
MX	`route2.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	`route1.mx.cloudflare.net`⁽⁹⁰⁾
		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	162.159.205.11^{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	`route3.mx.cloudflare.net`⁽⁹⁸⁾
		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	162.159.205.23^{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	104.21.32.20, 172.67.182.72
		IPv6 hints	2606:4700:3032::6815:2014, 2606:4700:3033::ac43:b648
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOA	`marek.ns.cloudflare.com`dns@cloudflare.com serial=2400222047

`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=1777018226

📈 Tranco rank: #511,921

Subdomains

www.robinoptimizer.com

Same first word

robinoptimizer.com

DNS History

16 records (9 active, 7 former)

●NSmarek.ns.cloudflare.com2026-02-28 → 2026-04-24 · 3 obs

○ 2019-01-11 16:44:20
● 2026-02-28 20:21:30
● 2026-04-24 08:11:18

●NSmelody.ns.cloudflare.com2026-02-28 → 2026-04-24 · 3 obs

○ 2019-01-11 16:44:20
● 2026-02-28 20:21:30
● 2026-04-24 08:11:18

○NSns1.beget.com2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:44:20
○ 2026-02-28 20:21:30
○ 2026-04-24 08:11:18

○NSns1.beget.pro2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:44:20
○ 2026-02-28 20:21:30
○ 2026-04-24 08:11:18

○NSns2.beget.com2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:44:20
○ 2026-02-28 20:21:30
○ 2026-04-24 08:11:18

○NSns2.beget.pro2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:44:20
○ 2026-02-28 20:21:30
○ 2026-04-24 08:11:18

○MXmx1.beget.com2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:44:20
○ 2026-02-28 20:21:30
○ 2026-04-24 08:11:18

○MXmx2.beget.com2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:44:20
○ 2026-02-28 20:21:30
○ 2026-04-24 08:11:18

●MXroute1.mx.cloudflare.net2026-02-28 → 2026-04-24 · 3 obs

○ 2019-01-11 16:44:20
● 2026-02-28 20:21:30
● 2026-04-24 08:11:18

●MXroute2.mx.cloudflare.net2026-02-28 → 2026-04-24 · 3 obs

○ 2019-01-11 16:44:20
● 2026-02-28 20:21:30
● 2026-04-24 08:11:18

●MXroute3.mx.cloudflare.net2026-02-28 → 2026-04-24 · 3 obs

○ 2019-01-11 16:44:20
● 2026-02-28 20:21:30
● 2026-04-24 08:11:18

●A104.21.32.202026-02-28 → 2026-04-24 · 3 obs

○ 2019-01-11 16:44:20
● 2026-02-28 20:21:30
● 2026-04-24 08:11:18

●A172.67.182.722026-02-28 → 2026-04-24 · 3 obs

○ 2019-01-11 16:44:20
● 2026-02-28 20:21:30
● 2026-04-24 08:11:18

●A2606:4700:3032::6815:20142026-02-28 → 2026-04-24 · 3 obs

○ 2019-01-11 16:44:20
● 2026-02-28 20:21:30
● 2026-04-24 08:11:18

●A2606:4700:3033::ac43:b6482026-02-28 → 2026-04-24 · 3 obs

○ 2019-01-11 16:44:20
● 2026-02-28 20:21:30
● 2026-04-24 08:11:18

○A87.236.16.2222019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 16:44:20
○ 2026-02-28 20:21:30
○ 2026-04-24 08:11:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
robinoptimizer.com	marek.ns.cloudflare.com, melody.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.202

NS records: marek.ns.cloudflare.com, melody.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robinoptimizer.com (unsigned zone)

⏱️ Timing

Total: 501ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.182.72, 104.21.32.20`
AAAA	2	`2606:4700:3032::6815:2014, 2606:4700:3033::ac43:b648`
NS	2	`marek.ns.cloudflare.com, melody.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 55), route1.mx.cloudflare.net (pri: 90)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marek.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

robinoptimizer.com is the parent of www.robinoptimizer.com.

IP Addresses

robinoptimizer.com resolves to four IPs: 2606:4700:3032::6815:2014, 2606:4700:3033::ac43:b648, 104.21.32.20 and 172.67.182.72.

Other host names, for instance mjbizconference.com, omnimate.dev, commercial-cleaning.com.au, tf2002.com and rijy.cn share IP numbers with robinoptimizer.com.

Name Servers

robinoptimizer.com has two name servers: marek.ns.cloudflare.com and melody.ns.cloudflare.com.

robinoptimizer.com shares the same name server setup as other domains, for example whattheme.com, bizzarodevs.com, riversidehotel.ru, paymentsplugin.com and revive.social.

robinoptimizer.com shares some name servers with other domains, for example khaledfaheem.com, laredolawfirm.com, sandsroofingllc.com, highxbrand.in and kbat.se.

These name servers are often used together with rocky.ns.cloudflare.com, kyrie.ns.cloudflare.com and kara.ns.cloudflare.com.

Host names with six IP numbers: marek.ns.cloudflare.com points to: 2606:4700:58::adf5:3bca, 2803:f800:50::6ca2:c1ca, 2a06:98c1:50::ac40:21ca, 108.162.193.202, 172.64.33.202 and 173.245.59.202; melody.ns.cloudflare.com points to: 2606:4700:50::a29f:26fa, 2803:f800:50::6ca2:c2fa, 2a06:98c1:50::ac40:22fa, 108.162.194.250, 162.159.38.250 and 172.64.34.250.

Mail Servers

robinoptimizer.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

robinoptimizer.com shares some mail servers with other domains, at least partially; for instance ginome-studio.com, puchshop.com, sola-cia.com, virec-office.com and pixlriffs.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.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

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

robinoptimizer.com - robtex.com