stackoptimiseguide.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackoptimiseguide.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3676^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8a7a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.118^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.122^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jonah.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jonah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jonah.ns.cloudflare.com`
		A	108.162.193.186^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	172.64.33.186^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	173.245.59.186^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
NS	`lina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lina.ns.cloudflare.com`
		A	108.162.192.187^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	172.64.32.187^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	173.245.58.187^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		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	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.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	172.253.139.27^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
TXT	`google-site-verification=VrNVFlXYTA7OEvAuWFEkwP4-6GRXA9V8Cl0_FhFJ2ec`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.118, 172.67.138.122
		IPv6 hints	2606:4700:3031::6815:3676, 2606:4700:3037::ac43:8a7a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=30, name=cloudflare-ech.com
SOA	`jonah.ns.cloudflare.com`dns@cloudflare.com serial=2414533900

`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=1789678898

Same first word

stackoptimiseguide.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSjonah.ns.cloudflare.com2026-09-14 → 2026-09-17 · 2 obs

● 2026-09-14 23:22:52
● 2026-09-17 21:26:08

●NSlina.ns.cloudflare.com2026-09-14 → 2026-09-17 · 2 obs

● 2026-09-14 23:22:52
● 2026-09-17 21:26:08

●MXsmtp.google.com2026-09-14 → 2026-09-17 · 2 obs

● 2026-09-14 23:22:52
● 2026-09-17 21:26:08

●A104.21.54.1182026-09-15 → 2026-09-17 · 3 obs

○ 2026-09-14 23:22:52
● 2026-09-15 20:24:06
● 2026-09-17 21:26:08

●A172.67.138.1222026-09-15 → 2026-09-17 · 3 obs

○ 2026-09-14 23:22:52
● 2026-09-15 20:24:06
● 2026-09-17 21:26:08

○A188.114.96.02026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 23:22:52
○ 2026-09-15 20:24:06
○ 2026-09-17 21:26:08

○A188.114.97.02026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 23:22:52
○ 2026-09-15 20:24:06
○ 2026-09-17 21:26:08

●A2606:4700:3031::6815:36762026-09-15 → 2026-09-17 · 3 obs

○ 2026-09-14 23:22:52
● 2026-09-15 20:24:06
● 2026-09-17 21:26:08

●A2606:4700:3037::ac43:8a7a2026-09-15 → 2026-09-17 · 3 obs

○ 2026-09-14 23:22:52
● 2026-09-15 20:24:06
● 2026-09-17 21:26:08

○A2a06:98c1:3120::2026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 23:22:52
○ 2026-09-15 20:24:06
○ 2026-09-17 21:26:08

○A2a06:98c1:3121::2026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 23:22:52
○ 2026-09-15 20:24:06
○ 2026-09-17 21:26:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
stackoptimiseguide.com	jonah.ns.cloudflare.com, lina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.58.187

NS records: jonah.ns.cloudflare.com, lina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackoptimiseguide.com (unsigned zone)

⏱️ Timing

Total: 1237ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.54.118, 172.67.138.122`
AAAA	2	`2606:4700:3031::6815:3676, 2606:4700:3037::ac43:8a7a`
NS	2	`jonah.ns.cloudflare.com, lina.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=VrNVFlXYTA7OEvA, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jonah.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stackoptimiseguide.com directs to four IP numbers, which are 104.21.54.118, 172.67.138.122, 2606:4700:3031::6815:3676 and 2606:4700:3037::ac43:8a7a.

Two other host names, along with tamireslima.digital, bizdebtfix.com and marconext.com.br, also share IP numbers with stackoptimiseguide.com.

Name Servers

The NS records for stackoptimiseguide.com delegate to jonah.ns.cloudflare.com and lina.ns.cloudflare.com.

stackoptimiseguide.com shares its NS records with other domains, for example smartadvisorportal.info, pompesfunebres-dignite-ia.cloud, omnimedia6420.shop and two others.

The name servers of stackoptimiseguide.com overlap at least partially with those of other domains — among them lasonyareihlljma2.pages.dev, alissonsacramento79.workers.dev, jogosbetsgamer.com and two more.

These name servers commonly appear in combination with the name servers brenda.ns.cloudflare.com.

DNS names with 6 IP addresses:

jonah.ns.cloudflare.com maps to 108.162.193.186, 172.64.33.186, 173.245.59.186 and 3 additional IP addresses.

lina.ns.cloudflare.com maps to 108.162.192.187, 172.64.32.187, 173.245.58.187 and 3 additional IP addresses.

Mail Servers

The sole mail server for stackoptimiseguide.com is smtp.google.com.

Among the domains sharing a mail server setup with stackoptimiseguide.com are tjhookangocom.com, luxbride.lu, advasignprinting.com and two others.

There is at least a partial MX overlap between stackoptimiseguide.com and other domains, including maconfiserie.com.br, sharp-biz.com, applyrocket.com and two others.

With 9 IP addresses total, smtp.google.com resolves to 64.233.180.26, 64.233.180.27, 172.253.139.27 and 6 others.