fullstackcalculus.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`fullstackcalculus.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1975^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8633^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.117^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.51^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`tess.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ae3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tess.ns.cloudflare.com`
		A	108.162.192.227^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	172.64.32.227^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	173.245.58.227^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
NS	`zac.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zac.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zac.ns.cloudflare.com`
		A	108.162.195.178^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
		A	162.159.44.178^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
		A	172.64.35.178^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zac.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.117, 172.67.134.51
		IPv6 hints	2606:4700:3033::6815:1975, 2606:4700:3035::ac43:8633
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=217, name=cloudflare-ech.com
SOA	`tess.ns.cloudflare.com`dns@cloudflare.com serial=2415921527

`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=1793213206

Same first word

fullstackcalculus.com

Previous names

Next names

DNS History

11 records (6 active, 5 former)

○NSns1.wordpress.com2017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 20:48:12
○ 2026-09-19 14:55:32
○ 2026-10-28 19:34:58

○NSns2.wordpress.com2017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 20:48:12
○ 2026-09-19 14:55:32
○ 2026-10-28 19:34:58

○NSns3.wordpress.com2017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 20:48:12
○ 2026-09-19 14:55:32
○ 2026-10-28 19:34:58

●NStess.ns.cloudflare.com2026-09-19 → 2026-10-28 · 3 obs

○ 2017-08-13 20:48:12
● 2026-09-19 14:55:32
● 2026-10-28 19:34:58

●NSzac.ns.cloudflare.com2026-09-19 → 2026-10-28 · 3 obs

○ 2017-08-13 20:48:12
● 2026-09-19 14:55:32
● 2026-10-28 19:34:58

●A104.21.25.1172026-09-19 → 2026-10-28 · 3 obs

○ 2017-08-13 20:48:12
● 2026-09-19 14:55:32
● 2026-10-28 19:34:58

●A172.67.134.512026-09-19 → 2026-10-28 · 3 obs

○ 2017-08-13 20:48:12
● 2026-09-19 14:55:32
● 2026-10-28 19:34:58

○A192.0.78.242017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 20:48:12
○ 2026-09-19 14:55:32
○ 2026-10-28 19:34:58

○A192.0.78.252017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 20:48:12
○ 2026-09-19 14:55:32
○ 2026-10-28 19:34:58

●A2606:4700:3033::6815:19752026-09-19 → 2026-10-28 · 3 obs

○ 2017-08-13 20:48:12
● 2026-09-19 14:55:32
● 2026-10-28 19:34:58

●A2606:4700:3035::ac43:86332026-09-19 → 2026-10-28 · 3 obs

○ 2017-08-13 20:48:12
● 2026-09-19 14:55:32
● 2026-10-28 19:34:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
fullstackcalculus.com	tess.ns.cloudflare.com, zac.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.227

NS records: tess.ns.cloudflare.com, zac.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fullstackcalculus.com (unsigned zone)

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.51, 104.21.25.117`
AAAA	2	`2606:4700:3033::6815:1975, 2606:4700:3035::ac43:8633`
NS	2	`tess.ns.cloudflare.com, zac.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`tess.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fullstackcalculus.com directs to four IP numbers, which are 104.21.25.117, 172.67.134.51, 2606:4700:3033::6815:1975 and 2606:4700:3035::ac43:8633.

Additional host names — tawjeehbooking.com, re98.bar, coldoutreachsystemsopener.info and two others — share IP numbers with fullstackcalculus.com.

Name Servers

fullstackcalculus.com is served by two delegated name servers, tess.ns.cloudflare.com and zac.ns.cloudflare.com.

fullstackcalculus.com shares its name server setup with other domains, including lotous-4y4.pages.dev, claw.gallery, jinlicomposites.com and two others.

There is at least partial name server overlap between fullstackcalculus.com and other domains — miami-dadecontractorauthority.com, 7472.pro, fugusnfts.net and two more among them.

These name servers tend to appear in combination with the name servers jerome.ns.cloudflare.com, laila.ns.cloudflare.com, vin.ns.cloudflare.com and guss.ns.cloudflare.com.

Host names with 6 IP numbers:

tess.ns.cloudflare.com carries IP addresses 108.162.192.227, 172.64.32.227 and 173.245.58.227, with 3 other addresses beyond those.

zac.ns.cloudflare.com carries IP addresses 108.162.195.178, 162.159.44.178 and 172.64.35.178, with 3 other addresses beyond those.