`optimize-web.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2fb^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:81f2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.251^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.242^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harleigh.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:263a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harleigh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harleigh.ns.cloudflare.com`
		A	108.162.194.58^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
		A	162.159.38.58^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
		A	172.64.34.58^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
NS	`trace.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trace.ns.cloudflare.com`
		A	108.162.195.172^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	162.159.44.172^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	172.64.35.172^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.251, 172.67.129.242
		IPv6 hints	2606:4700:3031::6815:2fb, 2606:4700:3035::ac43:81f2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOA	`harleigh.ns.cloudflare.com`dns@cloudflare.com serial=2410718268

`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=1785817327

Same first word

optimize-web.com

DNS History

20 records (6 active, 14 former)

●NSharleigh.ns.cloudflare.com2026-04-10 → 2026-08-04 · 3 obs

○ 2020-02-02 08:52:26
● 2026-04-10 13:48:42
● 2026-08-04 04:27:22

○NSjm1.dns.com2020-02-02 → 2020-02-02 · 4 obs

○ 2017-02-19 22:27:30
● 2020-02-02 08:52:26
○ 2026-04-10 13:48:42
○ 2026-08-04 04:27:22

○NSjm2.dns.com2020-02-02 → 2020-02-02 · 4 obs

○ 2017-02-19 22:27:30
● 2020-02-02 08:52:26
○ 2026-04-10 13:48:42
○ 2026-08-04 04:27:22

●NStrace.ns.cloudflare.com2026-04-10 → 2026-08-04 · 3 obs

○ 2020-02-02 08:52:26
● 2026-04-10 13:48:42
● 2026-08-04 04:27:22

○NSuns01.lolipop.jp2015-11-15 → 2017-02-19 · 4 obs

● 2015-11-15 18:27:06
● 2017-02-19 22:27:30
○ 2020-02-02 08:52:26
○ 2026-08-04 04:27:22

○NSuns02.lolipop.jp2015-11-15 → 2017-02-19 · 4 obs

● 2015-11-15 18:27:06
● 2017-02-19 22:27:30
○ 2020-02-02 08:52:26
○ 2026-08-04 04:27:22

○MXmx01.lolipop.jp2015-11-15 → 2017-02-19 · 4 obs

● 2015-11-15 18:27:06
● 2017-02-19 22:27:30
○ 2020-02-02 08:52:26
○ 2026-08-04 04:27:22

●A104.21.2.2512026-04-10 → 2026-08-04 · 6 obs

○ 2020-02-02 08:52:26
● 2026-04-10 13:48:42
● 2026-04-13 03:58:38
○ 2026-04-21 21:53:38
● 2026-05-22 15:19:54
● 2026-08-04 04:27:22

○A156.249.62.1882020-02-02 → 2020-02-02 · 4 obs

○ 2017-02-19 22:27:30
● 2020-02-02 08:52:26
○ 2026-04-10 13:48:42
○ 2026-08-04 04:27:22

○A157.7.107.1382016-07-05 → 2017-02-19 · 5 obs

○ 2016-02-11 20:02:32
● 2016-07-05 04:01:14
● 2017-02-19 22:27:30
○ 2020-02-02 08:52:26
○ 2026-08-04 04:27:22

●A172.67.129.2422026-04-10 → 2026-08-04 · 6 obs

○ 2020-02-02 08:52:26
● 2026-04-10 13:48:42
● 2026-04-13 03:58:38
○ 2026-04-21 21:53:38
● 2026-05-22 15:19:54
● 2026-08-04 04:27:22

○A188.114.96.02026-04-21 → 2026-04-21 · 4 obs

○ 2026-04-13 03:58:38
● 2026-04-21 21:53:38
○ 2026-05-22 15:19:54
○ 2026-08-04 04:27:22

○A188.114.97.02026-04-21 → 2026-04-21 · 4 obs

○ 2026-04-13 03:58:38
● 2026-04-21 21:53:38
○ 2026-05-22 15:19:54
○ 2026-08-04 04:27:22

○A203.189.109.1252015-11-15 → 2016-02-11 · 4 obs

● 2015-11-15 18:27:06
● 2016-02-11 20:02:32
○ 2016-07-05 04:01:14
○ 2026-08-04 04:27:22

●A2606:4700:3031::6815:2fb2026-08-04 → 2026-08-04 · 2 obs

○ 2026-05-31 02:21:26
● 2026-08-04 04:27:22

●A2606:4700:3035::ac43:81f22026-08-04 → 2026-08-04 · 2 obs

○ 2026-05-31 02:21:26
● 2026-08-04 04:27:22

○A2606:4700:3036::6815:2fb2026-04-10 → 2026-05-31 · 7 obs

○ 2020-02-02 08:52:26
● 2026-04-10 13:48:42
● 2026-04-13 03:58:38
○ 2026-04-21 21:53:38
● 2026-05-22 15:19:54
● 2026-05-31 02:21:26
○ 2026-08-04 04:27:22

○A2606:4700:3037::ac43:81f22026-04-10 → 2026-05-31 · 7 obs

○ 2020-02-02 08:52:26
● 2026-04-10 13:48:42
● 2026-04-13 03:58:38
○ 2026-04-21 21:53:38
● 2026-05-22 15:19:54
● 2026-05-31 02:21:26
○ 2026-08-04 04:27:22

○A2a06:98c1:3120::2026-04-21 → 2026-04-21 · 4 obs

○ 2026-04-13 03:58:38
● 2026-04-21 21:53:38
○ 2026-05-22 15:19:54
○ 2026-08-04 04:27:22

○A2a06:98c1:3121::2026-04-21 → 2026-04-21 · 4 obs

○ 2026-04-13 03:58:38
● 2026-04-21 21:53:38
○ 2026-05-22 15:19:54
○ 2026-08-04 04:27:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
optimize-web.com	harleigh.ns.cloudflare.com, trace.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.58

NS records: harleigh.ns.cloudflare.com, trace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimize-web.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.251, 172.67.129.242`
AAAA	2	`2606:4700:3031::6815:2fb, 2606:4700:3035::ac43:81f2`
NS	2	`harleigh.ns.cloudflare.com, trace.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harleigh.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

optimize-web.com resolves to four IP addresses: 104.21.2.251, 172.67.129.242, 2606:4700:3031::6815:2fb and 2606:4700:3035::ac43:81f2.

mail.d2items.com, orapex.ca, americanfamilyresourcecenter.net plus two other host names have IP numbers in common with optimize-web.com.

Name Servers

optimize-web.com uses two name servers for its delegation: harleigh.ns.cloudflare.com and trace.ns.cloudflare.com.

The name server configuration of optimize-web.com is shared with other domains, for instance efrancais.com, newcastleshow.com.au, medicalbusinessbrokers.com.au and two others.

optimize-web.com partially shares its NS delegation with several other domains, including slimking1.com, jieshen.net, godelieve.net and two others.

These name servers regularly co-occur with the name servers becky.ns.cloudflare.com, armando.ns.cloudflare.com and etienne.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname harleigh.ns.cloudflare.com directs to 108.162.194.58, 162.159.38.58 and 172.64.34.58 along with 3 other IP addresses.

Hostname trace.ns.cloudflare.com directs to 108.162.195.172, 162.159.44.172 and 172.64.35.172 along with 3 other IP addresses.

optimize-web.com - robtex.com

optimize-web.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

`optimize-web.com`

`com`