🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackoptimiseforgehub.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a1aa^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2163^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.99^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.170^{🇺🇸 Cloudflare172.67.160.0/20 , 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:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`google-site-verification=IuOOCxpEqfMINhaUrreWqTIDo3iqReuPsitauRpWlOc`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.99, 172.67.161.170
		IPv6 hints	2606:4700:3031::ac43:a1aa, 2606:4700:3033::6815:2163
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=138, name=cloudflare-ech.com
SOA	`elisa.ns.cloudflare.com`dns@cloudflare.com serial=2412959040

`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=1788546413

Same first word

stackoptimiseforgehub.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSelisa.ns.cloudflare.com2026-09-01 → 2026-09-04 · 2 obs

● 2026-09-01 13:59:24
● 2026-09-04 18:40:44

●NSsam.ns.cloudflare.com2026-09-01 → 2026-09-04 · 2 obs

● 2026-09-01 13:59:24
● 2026-09-04 18:40:44

●MXsmtp.google.com2026-09-01 → 2026-09-04 · 2 obs

● 2026-09-01 13:59:24
● 2026-09-04 18:40:44

●A104.21.33.992026-09-01 → 2026-09-04 · 2 obs

● 2026-09-01 13:59:24
● 2026-09-04 18:40:44

●A172.67.161.1702026-09-01 → 2026-09-04 · 2 obs

● 2026-09-01 13:59:24
● 2026-09-04 18:40:44

●A2606:4700:3031::ac43:a1aa2026-09-01 → 2026-09-04 · 2 obs

● 2026-09-01 13:59:24
● 2026-09-04 18:40:44

●A2606:4700:3033::6815:21632026-09-01 → 2026-09-04 · 2 obs

● 2026-09-01 13:59:24
● 2026-09-04 18:40:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:108.162.194.54

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackoptimiseforgehub.com (unsigned zone)

⏱️ Timing

Total: 516ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.33.99, 172.67.161.170`
AAAA	2	`2606:4700:3031::ac43:a1aa, 2606:4700:3033::6815:2163`
NS	2	`elisa.ns.cloudflare.com, sam.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=IuOOCxpEqfMINha, 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

stackoptimiseforgehub.com has four IP addresses: 104.21.33.99, 172.67.161.170, 2606:4700:3031::ac43:a1aa and 2606:4700:3033::6815:2163.

Two other host names, along with mezagentsales.com, myrealestate.in and zzshenshou.com, also share IP numbers with stackoptimiseforgehub.com.

Name Servers

stackoptimiseforgehub.com is delegated to two name servers: elisa.ns.cloudflare.com and sam.ns.cloudflare.com.

stackoptimiseforgehub.com shares its NS records with other domains, for example b2bengineworks.co, asesorespastor.com, srknlabs3066.shop and two others.

stackoptimiseforgehub.com shares at least some of its name servers with other domains, including tvsat2pro.com, precisionfitpros.site, zubairakbar725.workers.dev and two others.

These name servers are frequently paired with the name servers arvind.ns.cloudflare.com and brodie.ns.cloudflare.com.

DNS names with 6 IP addresses:

elisa.ns.cloudflare.com resolves to 108.162.194.54, 162.159.38.54, 172.64.34.54 and 3 other IP addresses.

sam.ns.cloudflare.com resolves to 108.162.193.141, 172.64.33.141, 173.245.59.141 and 3 other IP addresses.

Mail Servers

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

Among the domains sharing a mail server setup with stackoptimiseforgehub.com are trueassuredoutbound.com, kocykiszczescia.pl, cyberdist.ae and two others.

There is at least a partial MX overlap between stackoptimiseforgehub.com and other domains, including checkeredflagchallenge.org, invoidea.com, lewis-co.ca and two others.

alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com are mail servers that frequently appear together with these mail servers.

With 9 IP addresses total, smtp.google.com resolves to 142.251.16.27, 142.251.111.26, 142.251.167.27 and 6 others.

stackoptimiseforgehub.com - robtex.com