🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackoptimisepulse.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8b10^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5951^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.81^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.16^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
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`
NS	`pranab.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pranab.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pranab.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pranab.ns.cloudflare.com`
		A	108.162.195.199^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pranab.ns.cloudflare.com`
		A	162.159.44.199^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pranab.ns.cloudflare.com`
		A	172.64.35.199^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pranab.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-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	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
TXT	`google-site-verification=uqe0k6iYRrC6kMbxpFpCEp1kzd-Sa1kxV7gG8YM39wk`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.81, 172.67.139.16
		IPv6 hints	2606:4700:3033::ac43:8b10, 2606:4700:3035::6815:5951
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`olivia.ns.cloudflare.com`dns@cloudflare.com serial=2411621225

`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=1788025745

Same first word

stackoptimisepulse.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSolivia.ns.cloudflare.com2026-08-18 → 2026-08-29 · 2 obs

● 2026-08-18 18:33:56
● 2026-08-29 17:50:24

●NSpranab.ns.cloudflare.com2026-08-18 → 2026-08-29 · 2 obs

● 2026-08-18 18:33:56
● 2026-08-29 17:50:24

●MXsmtp.google.com2026-08-18 → 2026-08-29 · 2 obs

● 2026-08-18 18:33:56
● 2026-08-29 17:50:24

●A104.21.89.812026-08-22 → 2026-08-29 · 3 obs

○ 2026-08-18 18:33:56
● 2026-08-22 00:24:04
● 2026-08-29 17:50:24

●A172.67.139.162026-08-22 → 2026-08-29 · 3 obs

○ 2026-08-18 18:33:56
● 2026-08-22 00:24:04
● 2026-08-29 17:50:24

○A188.114.96.02026-08-18 → 2026-08-18 · 3 obs

● 2026-08-18 18:33:56
○ 2026-08-22 00:24:04
○ 2026-08-29 17:50:24

○A188.114.97.02026-08-18 → 2026-08-18 · 3 obs

● 2026-08-18 18:33:56
○ 2026-08-22 00:24:04
○ 2026-08-29 17:50:24

●A2606:4700:3033::ac43:8b102026-08-22 → 2026-08-29 · 3 obs

○ 2026-08-18 18:33:56
● 2026-08-22 00:24:04
● 2026-08-29 17:50:24

●A2606:4700:3035::6815:59512026-08-22 → 2026-08-29 · 3 obs

○ 2026-08-18 18:33:56
● 2026-08-22 00:24:04
● 2026-08-29 17:50:24

○A2a06:98c1:3120::2026-08-18 → 2026-08-18 · 3 obs

● 2026-08-18 18:33:56
○ 2026-08-22 00:24:04
○ 2026-08-29 17:50:24

○A2a06:98c1:3121::2026-08-18 → 2026-08-18 · 3 obs

● 2026-08-18 18:33:56
○ 2026-08-22 00:24:04
○ 2026-08-29 17:50:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
stackoptimisepulse.com	olivia.ns.cloudflare.com, pranab.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:162.159.38.221

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackoptimisepulse.com (unsigned zone)

⏱️ Timing

Total: 790ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.16, 104.21.89.81`
AAAA	2	`2606:4700:3033::ac43:8b10, 2606:4700:3035::6815:5951`
NS	2	`olivia.ns.cloudflare.com, pranab.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=uqe0k6iYRrC6kMb, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`olivia.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stackoptimisepulse.com resolves to four IP addresses: 104.21.89.81, 172.67.139.16, 2606:4700:3033::ac43:8b10 and 2606:4700:3035::6815:5951.

Among the host names that share IP numbers with stackoptimisepulse.com are krikya-88.com, sithlabs.click, coat.se and two others.

Name Servers

Two name servers handle the delegation for stackoptimisepulse.com: olivia.ns.cloudflare.com and pranab.ns.cloudflare.com.

stackoptimisepulse.com has the same name server delegation as a number of other domains, such as topfundlflexcap.com, hoodiesforheroeswear.com, srknlabs3792.shop and two more.

stackoptimisepulse.com shares at least some of its name servers with other domains, including mer-bel.com.tr, bingdaohu.com, kodabyte.com.au and two others.

These name servers are frequently paired with the name servers peyton.ns.cloudflare.com and ajay.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

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.

pranab.ns.cloudflare.com resolves to 108.162.195.199, 162.159.44.199 and 172.64.35.199 among others, with 3 other IP addresses in total.

Mail Servers

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

stackoptimisepulse.com has the same mail server arrangement as a number of other domains, for example pestcontrolworkshq.com, steeldistribudora.com, abdulfettah.com and two more.

stackoptimisepulse.com shares at least some of its mail servers with other domains — for example builtbyblair.com, globaldevelopmentforum.com, zorepublic.com and two more.

These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.

smtp.google.com directs to 9 IP numbers, including 64.233.180.26, 64.233.180.27 and 142.251.16.26, along with 6 other.

stackoptimisepulse.com - robtex.com