🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`varsitystack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4a81^{Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:cac4^{Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.129^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.196^{Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brad.ns.cloudflare.com` ⭐
NS	`monika.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
TXT	`google-site-verification=lBUqvJBoCmXMq15hPxeXGYNQ7pGZSEp8fRHienfTtoQ`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.129, 172.67.202.196
		IPv6 hints	2606:4700:3032::6815:4a81, 2606:4700:3034::ac43:cac4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=70, name=cloudflare-ech.com
SOA	`brad.ns.cloudflare.com`dns@cloudflare.com serial=2414193550

`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=1789280123

Same first word

varsitystack.com

Similar names

stackvarsity.com

stackvarsity.co.uk

stackvarsity.workers.dev

DNS History

11 records (7 active, 4 former)

●NSbrad.ns.cloudflare.com2026-08-31 → 2026-09-13 · 2 obs

● 2026-08-31 06:14:08
● 2026-09-13 06:38:58

●NSmonika.ns.cloudflare.com2026-08-31 → 2026-09-13 · 2 obs

● 2026-08-31 06:14:08
● 2026-09-13 06:38:58

●MXsmtp.google.com2026-08-31 → 2026-09-13 · 2 obs

● 2026-08-31 06:14:08
● 2026-09-13 06:38:58

●A104.21.74.1292026-09-07 → 2026-09-13 · 3 obs

○ 2026-08-31 06:14:08
● 2026-09-07 04:00:26
● 2026-09-13 06:38:58

●A172.67.202.1962026-09-07 → 2026-09-13 · 3 obs

○ 2026-08-31 06:14:08
● 2026-09-07 04:00:26
● 2026-09-13 06:38:58

○A188.114.96.02026-08-31 → 2026-08-31 · 3 obs

● 2026-08-31 06:14:08
○ 2026-09-07 04:00:26
○ 2026-09-13 06:38:58

○A188.114.97.02026-08-31 → 2026-08-31 · 3 obs

● 2026-08-31 06:14:08
○ 2026-09-07 04:00:26
○ 2026-09-13 06:38:58

●A2606:4700:3032::6815:4a812026-09-07 → 2026-09-13 · 3 obs

○ 2026-08-31 06:14:08
● 2026-09-07 04:00:26
● 2026-09-13 06:38:58

●A2606:4700:3034::ac43:cac42026-09-07 → 2026-09-13 · 3 obs

○ 2026-08-31 06:14:08
● 2026-09-07 04:00:26
● 2026-09-13 06:38:58

○A2a06:98c1:3120::2026-08-31 → 2026-08-31 · 3 obs

● 2026-08-31 06:14:08
○ 2026-09-07 04:00:26
○ 2026-09-13 06:38:58

○A2a06:98c1:3121::2026-08-31 → 2026-08-31 · 3 obs

● 2026-08-31 06:14:08
○ 2026-09-07 04:00:26
○ 2026-09-13 06:38:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
varsitystack.com	brad.ns.cloudflare.com, monika.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.33.105

NS records: brad.ns.cloudflare.com, monika.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 885ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.202.196, 104.21.74.129`
AAAA	2	`2606:4700:3034::ac43:cac4, 2606:4700:3032::6815:4a81`
NS	2	`brad.ns.cloudflare.com, monika.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=lBUqvJBoCmXMq15, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brad.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

varsitystack.com resolves to four IP addresses: 104.21.74.129, 172.67.202.196, 2606:4700:3032::6815:4a81 and 2606:4700:3034::ac43:cac4.

Name Servers

varsitystack.com is delegated to two name servers: brad.ns.cloudflare.com and monika.ns.cloudflare.com.

Mail Servers

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

With 9 IP addresses total, smtp.google.com resolves to 172.253.139.26, 173.194.45.26, 173.194.45.27 and 6 others.

varsitystack.com - robtex.com