🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackoptimiseframe.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:52a7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9fd3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.167^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.211^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elisa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2636^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c236^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2236^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elisa.ns.cloudflare.com`
		A	108.162.194.54^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	162.159.38.54^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	172.64.34.54^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`google-site-verification=9GoGlM66Njlzf6fTmZHXTYJcJ9GLqD8c0snUy6bb0pE`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.167, 172.67.159.211
		IPv6 hints	2606:4700:3033::6815:52a7, 2606:4700:3036::ac43:9fd3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOA	`elisa.ns.cloudflare.com`dns@cloudflare.com serial=2416128475

`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=1790907449

Same first word

stackoptimiseframe.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSelisa.ns.cloudflare.com2026-09-28 → 2026-10-02 · 2 obs

● 2026-09-28 22:20:26
● 2026-10-02 02:38:04

●NSsam.ns.cloudflare.com2026-09-28 → 2026-10-02 · 2 obs

● 2026-09-28 22:20:26
● 2026-10-02 02:38:04

●MXsmtp.google.com2026-09-28 → 2026-10-02 · 2 obs

● 2026-09-28 22:20:26
● 2026-10-02 02:38:04

●A104.21.82.1672026-09-28 → 2026-10-02 · 2 obs

● 2026-09-28 22:20:26
● 2026-10-02 02:38:04

●A172.67.159.2112026-09-28 → 2026-10-02 · 2 obs

● 2026-09-28 22:20:26
● 2026-10-02 02:38:04

●A2606:4700:3033::6815:52a72026-09-28 → 2026-10-02 · 2 obs

● 2026-09-28 22:20:26
● 2026-10-02 02:38:04

●A2606:4700:3036::ac43:9fd32026-09-28 → 2026-10-02 · 2 obs

● 2026-09-28 22:20:26
● 2026-10-02 02:38:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stackoptimiseframe.com	sam.ns.cloudflare.com, elisa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.141

NS records: sam.ns.cloudflare.com, elisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackoptimiseframe.com (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.167, 172.67.159.211`
AAAA	2	`2606:4700:3036::ac43:9fd3, 2606:4700:3033::6815:52a7`
NS	2	`elisa.ns.cloudflare.com, sam.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=9GoGlM66Njlzf6f, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elisa.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stackoptimiseframe.com points to the four IP addresses 104.21.82.167, 172.67.159.211, 2606:4700:3033::6815:52a7 and 2606:4700:3036::ac43:9fd3.

Among the host names that share IP numbers with stackoptimiseframe.com are activacalendar.cc, ecbriosa.pt, providesmart.com and two others.

Name Servers

The NS records for stackoptimiseframe.com delegate to elisa.ns.cloudflare.com and sam.ns.cloudflare.com.

stackoptimiseframe.com has the same name server delegation as a number of other domains, such as schenksidigital-hr.de, surenicheloc.com, veragoadvisors.com and two more.

At least some of stackoptimiseframe.com's name servers are shared with other domains, for example starringbridge.com, vancemar-form.pages.dev, massey-willis1983.workers.dev and two more.

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

Host names resolving to 6 IP numbers:

elisa.ns.cloudflare.com maps to 108.162.194.54, 162.159.38.54, 172.64.34.54 and 3 additional IP addresses.

sam.ns.cloudflare.com maps to 108.162.193.141, 172.64.33.141, 173.245.59.141 and 3 additional IP addresses.

Mail Servers

stackoptimiseframe.com routes its mail through a single mail server, smtp.google.com.

stackoptimiseframe.com has the same mail server arrangement as a number of other domains, for example barnesmedicalsupply.com, neumann-ventures.com, chattdib.com and two more.

stackoptimiseframe.com overlaps on mail servers with several other domains, for example adium.me, halkekmag.com, brusselhousebasilic.com and lljcreationsco.com.

smtp.google.com directs to 9 IP numbers, including 64.233.180.27, 172.253.115.26 and 172.253.115.27, along with 6 other.

stackoptimiseframe.com - robtex.com