🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`optimizingtheweb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8f9b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1bdd^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.221^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.155^{🇺🇸 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	`sergi.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c344^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sergi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2344^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sergi.ns.cloudflare.com`
		A	108.162.195.68^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
		A	162.159.44.68^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
		A	172.64.35.68^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		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	`route2.mx.cloudflare.net`⁽³⁷⁾
		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	`route3.mx.cloudflare.net`⁽⁹⁰⁾
		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	`google-site-verification=4-WZkZZaYym3GJ4drYSlFFVbb-Ub8sgsJjWhH_lmUZw`
TXT	`google-site-verification=YourUniqueGoogleVerificationCode`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.221, 172.67.143.155
		IPv6 hints	2606:4700:3033::ac43:8f9b, 2606:4700:3034::6815:1bdd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=65, name=cloudflare-ech.com
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2410094144

`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=1786869714

Previously MX for

optimizingtheweb.com

Same first word

optimizingtheweb.com

DNS History

36 records (9 active, 27 former)

○NSbuy.internettraffic.com2015-07-04 → 2015-11-08 · 4 obs

● 2015-07-04 18:24:02
● 2015-11-08 12:02:52
○ 2016-01-21 07:05:28
○ 2026-08-16 08:46:56

●NSdawn.ns.cloudflare.com2026-04-23 → 2026-08-16 · 3 obs

○ 2026-04-12 20:22:20
● 2026-04-23 17:55:08
● 2026-08-16 08:46:56

○NSmargot.ns.cloudflare.com2026-02-17 → 2026-04-12 · 5 obs

○ 2018-10-26 14:39:34
● 2026-02-17 13:22:50
● 2026-04-12 20:22:20
○ 2026-04-23 17:55:08
○ 2026-08-16 08:46:56

○NSmoura.ns.cloudflare.com2026-02-17 → 2026-04-12 · 5 obs

○ 2018-10-26 14:39:34
● 2026-02-17 13:22:50
● 2026-04-12 20:22:20
○ 2026-04-23 17:55:08
○ 2026-08-16 08:46:56

○NSns1.supportedns.com2018-10-26 → 2018-10-26 · 4 obs

○ 2016-12-29 22:13:38
● 2018-10-26 14:39:34
○ 2026-02-17 13:22:50
○ 2026-08-16 08:46:56

○NSns1.systemdns.com2016-01-21 → 2016-04-28 · 5 obs

○ 2015-11-08 12:02:52
● 2016-01-21 07:05:28
● 2016-04-28 05:04:30
○ 2016-12-29 22:13:38
○ 2026-08-16 08:46:56

○NSns1.uniregistrymarket.link2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-28 05:04:30
● 2016-12-29 22:13:38
○ 2018-10-26 14:39:34
○ 2026-08-16 08:46:56

○NSns2.supportedns.com2018-10-26 → 2018-10-26 · 4 obs

○ 2016-12-29 22:13:38
● 2018-10-26 14:39:34
○ 2026-02-17 13:22:50
○ 2026-08-16 08:46:56

○NSns2.systemdns.com2016-01-21 → 2016-04-28 · 5 obs

○ 2015-11-08 12:02:52
● 2016-01-21 07:05:28
● 2016-04-28 05:04:30
○ 2016-12-29 22:13:38
○ 2026-08-16 08:46:56

○NSns2.uniregistrymarket.link2016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-28 05:04:30
● 2016-12-29 22:13:38
○ 2018-10-26 14:39:34
○ 2026-08-16 08:46:56

○NSns3.supportedns.com2018-10-26 → 2018-10-26 · 4 obs

○ 2016-12-29 22:13:38
● 2018-10-26 14:39:34
○ 2026-02-17 13:22:50
○ 2026-08-16 08:46:56

○NSns3.systemdns.com2016-01-21 → 2016-04-28 · 5 obs

○ 2015-11-08 12:02:52
● 2016-01-21 07:05:28
● 2016-04-28 05:04:30
○ 2016-12-29 22:13:38
○ 2026-08-16 08:46:56

○NSsell.internettraffic.com2015-07-04 → 2015-11-08 · 4 obs

● 2015-07-04 18:24:02
● 2015-11-08 12:02:52
○ 2016-01-21 07:05:28
○ 2026-08-16 08:46:56

●NSsergi.ns.cloudflare.com2026-04-23 → 2026-08-16 · 3 obs

○ 2026-04-12 20:22:20
● 2026-04-23 17:55:08
● 2026-08-16 08:46:56

○MXoptimizingtheweb.com2018-10-26 → 2018-10-26 · 3 obs

● 2018-10-26 14:39:34
○ 2026-02-17 13:22:50
○ 2026-08-16 08:46:56

●MXroute1.mx.cloudflare.net2026-04-30 → 2026-08-16 · 3 obs

○ 2026-02-17 13:22:50
● 2026-04-30 14:03:14
● 2026-08-16 08:46:56

●MXroute2.mx.cloudflare.net2026-04-30 → 2026-08-16 · 3 obs

○ 2026-02-17 13:22:50
● 2026-04-30 14:03:14
● 2026-08-16 08:46:56

●MXroute3.mx.cloudflare.net2026-04-30 → 2026-08-16 · 3 obs

○ 2026-02-17 13:22:50
● 2026-04-30 14:03:14
● 2026-08-16 08:46:56

●A104.21.27.2212026-04-23 → 2026-08-16 · 7 obs

○ 2026-04-12 20:22:20
● 2026-04-23 17:55:08
○ 2026-07-12 22:06:24
● 2026-07-27 04:34:52
○ 2026-07-28 13:12:32
● 2026-08-16 04:28:26
● 2026-08-16 08:46:56

○A104.21.92.2052026-02-17 → 2026-04-12 · 5 obs

○ 2018-10-26 14:39:34
● 2026-02-17 13:22:50
● 2026-04-12 20:22:20
○ 2026-04-23 17:55:08
○ 2026-08-16 08:46:56

●A172.67.143.1552026-04-23 → 2026-08-16 · 7 obs

○ 2026-04-12 20:22:20
● 2026-04-23 17:55:08
○ 2026-07-12 22:06:24
● 2026-07-27 04:34:52
○ 2026-07-28 13:12:32
● 2026-08-16 04:28:26
● 2026-08-16 08:46:56

○A172.67.197.1812026-02-17 → 2026-04-12 · 5 obs

○ 2018-10-26 14:39:34
● 2026-02-17 13:22:50
● 2026-04-12 20:22:20
○ 2026-04-23 17:55:08
○ 2026-08-16 08:46:56

○A173.248.187.772018-10-26 → 2018-10-26 · 4 obs

○ 2016-12-29 22:13:38
● 2018-10-26 14:39:34
○ 2026-02-17 13:22:50
○ 2026-08-16 08:46:56

○A188.114.96.02026-07-12 → 2026-07-28 · 6 obs

○ 2026-07-09 10:19:10
● 2026-07-12 22:06:24
○ 2026-07-27 04:34:52
● 2026-07-28 13:12:32
○ 2026-08-16 04:28:26
○ 2026-08-16 08:46:56

○A188.114.97.02026-07-12 → 2026-07-28 · 6 obs

○ 2026-07-09 10:19:10
● 2026-07-12 22:06:24
○ 2026-07-27 04:34:52
● 2026-07-28 13:12:32
○ 2026-08-16 04:28:26
○ 2026-08-16 08:46:56

○A2606:4700:3030::ac43:c5b52026-02-17 → 2026-04-12 · 5 obs

○ 2018-10-26 14:39:34
● 2026-02-17 13:22:50
● 2026-04-12 20:22:20
○ 2026-04-23 17:55:08
○ 2026-08-16 08:46:56

○A2606:4700:3033::6815:5ccd2026-02-17 → 2026-04-12 · 5 obs

○ 2018-10-26 14:39:34
● 2026-02-17 13:22:50
● 2026-04-12 20:22:20
○ 2026-04-23 17:55:08
○ 2026-08-16 08:46:56

●A2606:4700:3033::ac43:8f9b2026-07-09 → 2026-08-16 · 7 obs

○ 2026-06-16 17:35:32
● 2026-07-09 10:19:10
○ 2026-07-12 22:06:24
● 2026-07-27 04:34:52
○ 2026-07-28 13:12:32
● 2026-08-16 04:28:26
● 2026-08-16 08:46:56

●A2606:4700:3034::6815:1bdd2026-07-09 → 2026-08-16 · 7 obs

○ 2026-06-16 17:35:32
● 2026-07-09 10:19:10
○ 2026-07-12 22:06:24
● 2026-07-27 04:34:52
○ 2026-07-28 13:12:32
● 2026-08-16 04:28:26
● 2026-08-16 08:46:56

○A2606:4700:3035::ac43:8f9b2026-04-23 → 2026-06-16 · 5 obs

○ 2026-04-12 20:22:20
● 2026-04-23 17:55:08
● 2026-06-16 17:35:32
○ 2026-07-09 10:19:10
○ 2026-08-16 08:46:56

○A2606:4700:3037::6815:1bdd2026-04-23 → 2026-06-16 · 5 obs

○ 2026-04-12 20:22:20
● 2026-04-23 17:55:08
● 2026-06-16 17:35:32
○ 2026-07-09 10:19:10
○ 2026-08-16 08:46:56

○A2a06:98c1:3120::2026-07-12 → 2026-07-28 · 6 obs

○ 2026-07-09 10:19:10
● 2026-07-12 22:06:24
○ 2026-07-27 04:34:52
● 2026-07-28 13:12:32
○ 2026-08-16 04:28:26
○ 2026-08-16 08:46:56

○A2a06:98c1:3121::2026-07-12 → 2026-07-28 · 6 obs

○ 2026-07-09 10:19:10
● 2026-07-12 22:06:24
○ 2026-07-27 04:34:52
● 2026-07-28 13:12:32
○ 2026-08-16 04:28:26
○ 2026-08-16 08:46:56

○A64.99.80.302016-01-21 → 2016-04-28 · 5 obs

○ 2015-11-08 12:02:52
● 2016-01-21 07:05:28
● 2016-04-28 05:04:30
○ 2016-12-29 22:13:38
○ 2026-08-16 08:46:56

○A69.172.201.1532016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-28 05:04:30
● 2016-12-29 22:13:38
○ 2018-10-26 14:39:34
○ 2026-08-16 08:46:56

○A69.172.201.2082015-07-04 → 2015-11-08 · 4 obs

● 2015-07-04 18:24:02
● 2015-11-08 12:02:52
○ 2016-01-21 07:05:28
○ 2026-08-16 08:46:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
optimizingtheweb.com	dawn.ns.cloudflare.com, sergi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.106

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimizingtheweb.com (unsigned zone)

⏱️ Timing

Total: 182ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.27.221, 172.67.143.155`
AAAA	2	`2606:4700:3034::6815:1bdd, 2606:4700:3033::ac43:8f9b`
NS	2	`dawn.ns.cloudflare.com, sergi.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 12), route2.mx.cloudflare.net (pri: 37)...`
TXT	3	`google-site-verification=4-WZkZZaYym3GJ4, google-site-verification=YourUniqueGoogl...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dawn.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

optimizingtheweb.com points to the four IP addresses 104.21.27.221, 172.67.143.155, 2606:4700:3033::ac43:8f9b and 2606:4700:3034::6815:1bdd.

poolsolutions.fr, duriamooncafebuy1free1.com, mediaminglespot.com and two other host names share IP numbers with optimizingtheweb.com.

Name Servers

Two name servers handle the delegation for optimizingtheweb.com: dawn.ns.cloudflare.com and sergi.ns.cloudflare.com.

optimizingtheweb.com uses the same name servers as several other domains — among them 2gather.info, bitcoincryptostore.com, useful-devices.com and two more.

The name servers of optimizingtheweb.com overlap at least partially with those of other domains — among them huitongte.com, dzmrbjehnpkah.site, jiawavgaksdbq.store and two more.

These name servers commonly appear alongside the name servers will.ns.cloudflare.com and paityn.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dawn.ns.cloudflare.com resolves to 108.162.192.106, 172.64.32.106 and 173.245.58.106 among others, with 3 other IP addresses in total.

sergi.ns.cloudflare.com resolves to 108.162.195.68, 162.159.44.68 and 172.64.35.68 among others, with 3 other IP addresses in total.

Mail Servers

Mail for optimizingtheweb.com is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

optimizingtheweb.com has at least partial mail server overlap with other domains such as masterecipe.com, zidongkai.com, gopanda.co.il and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.

optimizingtheweb.com - robtex.com