🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`yieldoptimization.tech`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:588a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b417^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.138^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.23^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`olivia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26dd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olivia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olivia.ns.cloudflare.com`
		A	108.162.194.221^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	162.159.38.221^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	172.64.34.221^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.138, 172.67.180.23
		IPv6 hints	2606:4700:3030::6815:588a, 2606:4700:3035::ac43:b417
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2414696570

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1789482544

Same first word

yieldoptimization.com

yieldoptimization.ai

yieldoptimization.tech

yieldoptimization.io

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSalex.ns.cloudflare.com2026-08-29 → 2026-09-15 · 2 obs

● 2026-08-29 19:07:22
● 2026-09-15 14:37:30

●NSolivia.ns.cloudflare.com2026-08-29 → 2026-09-15 · 2 obs

● 2026-08-29 19:07:22
● 2026-09-15 14:37:30

●A104.21.88.1382026-08-30 → 2026-09-15 · 3 obs

○ 2026-08-29 19:07:22
● 2026-08-30 04:23:42
● 2026-09-15 14:37:30

●A172.67.180.232026-08-30 → 2026-09-15 · 3 obs

○ 2026-08-29 19:07:22
● 2026-08-30 04:23:42
● 2026-09-15 14:37:30

○A188.114.96.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 19:07:22
○ 2026-08-30 04:23:42
○ 2026-09-15 14:37:30

○A188.114.97.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 19:07:22
○ 2026-08-30 04:23:42
○ 2026-09-15 14:37:30

●A2606:4700:3030::6815:588a2026-08-30 → 2026-09-15 · 3 obs

○ 2026-08-29 19:07:22
● 2026-08-30 04:23:42
● 2026-09-15 14:37:30

●A2606:4700:3035::ac43:b4172026-08-30 → 2026-09-15 · 3 obs

○ 2026-08-29 19:07:22
● 2026-08-30 04:23:42
● 2026-09-15 14:37:30

○A2a06:98c1:3120::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 19:07:22
○ 2026-08-30 04:23:42
○ 2026-09-15 14:37:30

○A2a06:98c1:3121::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 19:07:22
○ 2026-08-30 04:23:42
○ 2026-09-15 14:37:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org	-
yieldoptimization.tech	alex.ns.cloudflare.com, olivia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.100

NS records: alex.ns.cloudflare.com, olivia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yieldoptimization.tech (unsigned zone)

⏱️ Timing

Total: 2284ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.88.138, 172.67.180.23`
AAAA	2	`2606:4700:3035::ac43:b417, 2606:4700:3030::6815:588a`
NS	2	`alex.ns.cloudflare.com, olivia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

yieldoptimization.tech directs to four IP numbers, which are 104.21.88.138, 172.67.180.23, 2606:4700:3030::6815:588a and 2606:4700:3035::ac43:b417.

Two other host names, along with 5555storage.com, www.cqtg.net.cn and fireplacestudiobrighouse.live, also share IP numbers with yieldoptimization.tech.

Name Servers

Two name servers handle the delegation for yieldoptimization.tech: alex.ns.cloudflare.com and olivia.ns.cloudflare.com.

yieldoptimization.tech shares its NS records with other domains, for example markovchain.tech, rebalancing.tech, lagging.tech and two others.

The name servers of yieldoptimization.tech overlap at least partially with those of other domains — among them alpenstarkenatur.info, yamete-jpy.workers.dev, cddgdau.cc and two more.

The name servers peyton.ns.cloudflare.com, pranab.ns.cloudflare.com and lily.ns.cloudflare.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

alex.ns.cloudflare.com resolves to 108.162.193.100, 172.64.33.100 and 173.245.59.100 among others, with 3 other IP addresses in total.

olivia.ns.cloudflare.com resolves to 108.162.194.221, 162.159.38.221 and 172.64.34.221 among others, with 3 other IP addresses in total.

yieldoptimization.tech - robtex.com