`opt-outtrk.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ad06^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5830^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.48^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.6^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`destiny.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:264c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`destiny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`destiny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`destiny.ns.cloudflare.com`
		A	108.162.194.76^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`destiny.ns.cloudflare.com`
		A	162.159.38.76^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`destiny.ns.cloudflare.com`
		A	172.64.34.76^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`destiny.ns.cloudflare.com`
NS	`kai.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.48, 172.67.173.6
		IPv6 hints	2606:4700:3030::ac43:ad06, 2606:4700:3033::6815:5830
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=46, name=cloudflare-ech.com
SOA	`destiny.ns.cloudflare.com`dns@cloudflare.com serial=2408134302

`net`

	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=1784364092

Same first word

opt-outtrk.net

DNS History

15 records (6 active, 9 former)

●NSdestiny.ns.cloudflare.com2026-05-15 → 2026-07-18 · 3 obs

○ 2020-03-20 21:18:48
● 2026-05-15 05:28:06
● 2026-07-18 08:47:02

●NSkai.ns.cloudflare.com2026-05-15 → 2026-07-18 · 3 obs

○ 2020-03-20 21:18:48
● 2026-05-15 05:28:06
● 2026-07-18 08:47:02

○NSns10.dnsmadeeasy.com2016-12-05 → 2020-03-20 · 4 obs

● 2016-12-05 01:15:22
● 2020-03-20 21:18:48
○ 2026-05-15 05:28:06
○ 2026-07-18 08:47:02

○NSns11.dnsmadeeasy.com2016-12-05 → 2020-03-20 · 4 obs

● 2016-12-05 01:15:22
● 2020-03-20 21:18:48
○ 2026-05-15 05:28:06
○ 2026-07-18 08:47:02

○NSns12.dnsmadeeasy.com2016-12-05 → 2020-03-20 · 4 obs

● 2016-12-05 01:15:22
● 2020-03-20 21:18:48
○ 2026-05-15 05:28:06
○ 2026-07-18 08:47:02

○NSns13.dnsmadeeasy.com2016-12-05 → 2020-03-20 · 4 obs

● 2016-12-05 01:15:22
● 2020-03-20 21:18:48
○ 2026-05-15 05:28:06
○ 2026-07-18 08:47:02

○NSns14.dnsmadeeasy.com2016-12-05 → 2020-03-20 · 4 obs

● 2016-12-05 01:15:22
● 2020-03-20 21:18:48
○ 2026-05-15 05:28:06
○ 2026-07-18 08:47:02

○NSns15.dnsmadeeasy.com2016-12-05 → 2020-03-20 · 4 obs

● 2016-12-05 01:15:22
● 2020-03-20 21:18:48
○ 2026-05-15 05:28:06
○ 2026-07-18 08:47:02

●A104.21.88.482026-05-15 → 2026-07-18 · 3 obs

○ 2020-03-20 21:18:48
● 2026-05-15 05:28:06
● 2026-07-18 08:47:02

●A172.67.173.62026-05-15 → 2026-07-18 · 3 obs

○ 2020-03-20 21:18:48
● 2026-05-15 05:28:06
● 2026-07-18 08:47:02

●A2606:4700:3030::ac43:ad062026-07-18 → 2026-07-18 · 2 obs

○ 2026-05-18 03:24:08
● 2026-07-18 08:47:02

●A2606:4700:3033::6815:58302026-07-18 → 2026-07-18 · 2 obs

○ 2026-05-18 03:24:08
● 2026-07-18 08:47:02

○A2606:4700:3034::6815:58302026-05-15 → 2026-05-18 · 4 obs

○ 2020-03-20 21:18:48
● 2026-05-15 05:28:06
● 2026-05-18 03:24:08
○ 2026-07-18 08:47:02

○A2606:4700:3035::ac43:ad062026-05-15 → 2026-05-18 · 4 obs

○ 2020-03-20 21:18:48
● 2026-05-15 05:28:06
● 2026-05-18 03:24:08
○ 2026-07-18 08:47:02

○A50.56.49.1932016-12-05 → 2020-03-20 · 4 obs

● 2016-12-05 01:15:22
● 2020-03-20 21:18:48
○ 2026-05-15 05:28:06
○ 2026-07-18 08:47:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opt-outtrk.net	kai.ns.cloudflare.com, destiny.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.76

NS records: kai.ns.cloudflare.com, destiny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opt-outtrk.net (unsigned zone)

⏱️ Timing

Total: 605ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.173.6, 104.21.88.48`
AAAA	2	`2606:4700:3030::ac43:ad06, 2606:4700:3033::6815:5830`
NS	2	`destiny.ns.cloudflare.com, kai.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`destiny.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

opt-outtrk.net points to the four IP addresses 104.21.88.48, 172.67.173.6, 2606:4700:3030::ac43:ad06 and 2606:4700:3033::6815:5830.

hry-online.cz, dr.xoozoo.com, library.wbi.ac.id and two other host names share IP numbers with opt-outtrk.net.

Name Servers

Two name servers handle the delegation for opt-outtrk.net: destiny.ns.cloudflare.com and kai.ns.cloudflare.com.

opt-outtrk.net uses the same name servers as several other domains — among them antibian.com, openchartshore.com, creativeground.org and two more.

At least some of opt-outtrk.net's name servers are shared with other domains, for example ayr-jobs.co.uk, 3p8z1.com, capsulaiq.com and two more.

These name servers tend to be used in conjunction with the name servers odin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

destiny.ns.cloudflare.com resolves to 108.162.194.76, 162.159.38.76 and 172.64.34.76 among others, with 3 other IP addresses in total.

kai.ns.cloudflare.com resolves to 108.162.193.188, 172.64.33.188 and 173.245.59.188 among others, with 3 other IP addresses in total.

opt-outtrk.net - robtex.com

opt-outtrk.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`opt-outtrk.net`

`net`