🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`withstudycast.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:845^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8aa4^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.69^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.164^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`courtney.ns.cloudflare.com`
		A	2606:4700:50::a29f:2682^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c282^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`courtney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2282^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`courtney.ns.cloudflare.com`
		A	108.162.194.130^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	162.159.38.130^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	172.64.34.130^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=-4_pzoCE-Jctc6zvkPyKXZTd2PleHddFe05yF4LVlGg`
TXT	`google-site-verification=C2ufhRHRKCYY0ORqJvIO8nfi2gF5cbenGKSe0iLf9dk`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.69, 172.67.138.164
		IPv6 hints	2606:4700:3030::6815:845, 2606:4700:3034::ac43:8aa4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2418820734

`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=1793578556

Same first word

withstudycast.com

Previous names

Next names

DNS History

15 records (11 active, 4 former)

●NSaustin.ns.cloudflare.com2026-09-02 → 2026-11-02 · 2 obs

● 2026-09-02 12:44:22
● 2026-11-02 00:35:56

●NScourtney.ns.cloudflare.com2026-09-02 → 2026-11-02 · 2 obs

● 2026-09-02 12:44:22
● 2026-11-02 00:35:56

●MXalt1.aspmx.l.google.com2026-09-02 → 2026-11-02 · 2 obs

● 2026-09-02 12:44:22
● 2026-11-02 00:35:56

●MXalt2.aspmx.l.google.com2026-09-02 → 2026-11-02 · 2 obs

● 2026-09-02 12:44:22
● 2026-11-02 00:35:56

●MXaspmx.l.google.com2026-09-02 → 2026-11-02 · 2 obs

● 2026-09-02 12:44:22
● 2026-11-02 00:35:56

●MXaspmx2.googlemail.com2026-09-02 → 2026-11-02 · 2 obs

● 2026-09-02 12:44:22
● 2026-11-02 00:35:56

●MXaspmx3.googlemail.com2026-09-02 → 2026-11-02 · 2 obs

● 2026-09-02 12:44:22
● 2026-11-02 00:35:56

●A104.21.8.692026-10-21 → 2026-11-02 · 3 obs

○ 2026-09-02 12:44:22
● 2026-10-21 19:52:54
● 2026-11-02 00:35:56

●A172.67.138.1642026-10-21 → 2026-11-02 · 3 obs

○ 2026-09-02 12:44:22
● 2026-10-21 19:52:54
● 2026-11-02 00:35:56

○A188.114.96.02026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 12:44:22
○ 2026-10-21 19:52:54
○ 2026-11-02 00:35:56

○A188.114.97.02026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 12:44:22
○ 2026-10-21 19:52:54
○ 2026-11-02 00:35:56

●A2606:4700:3030::6815:8452026-10-21 → 2026-11-02 · 3 obs

○ 2026-09-02 12:44:22
● 2026-10-21 19:52:54
● 2026-11-02 00:35:56

●A2606:4700:3034::ac43:8aa42026-10-21 → 2026-11-02 · 3 obs

○ 2026-09-02 12:44:22
● 2026-10-21 19:52:54
● 2026-11-02 00:35:56

○A2a06:98c1:3120::2026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 12:44:22
○ 2026-10-21 19:52:54
○ 2026-11-02 00:35:56

○A2a06:98c1:3121::2026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 12:44:22
○ 2026-10-21 19:52:54
○ 2026-11-02 00:35:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
withstudycast.com	austin.ns.cloudflare.com, courtney.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.70

NS records: austin.ns.cloudflare.com, courtney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for withstudycast.com (unsigned zone)

⏱️ Timing

Total: 1016ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.164, 104.21.8.69`
AAAA	2	`2606:4700:3030::6815:845, 2606:4700:3034::ac43:8aa4`
NS	2	`austin.ns.cloudflare.com, courtney.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	3	`google-site-verification=-4_pzoCE-Jctc6z, google-site-verification=C2ufhRHRKCYY0OR...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

withstudycast.com has four IP addresses: 104.21.8.69, 172.67.138.164, 2606:4700:3030::6815:845 and 2606:4700:3034::ac43:8aa4.

Among the host names that share IP numbers with withstudycast.com are cggw9.cc, lastraslabs.app, kartingetors.xyz and two others.

Name Servers

withstudycast.com is served by two delegated name servers, austin.ns.cloudflare.com and courtney.ns.cloudflare.com.

withstudycast.com has the same name server delegation as a number of other domains, such as goallopssolutions.com, getarchsys.com, x2yapxc.pages.dev and two more.

withstudycast.com has at least partial name server overlap with other domains, such as letsfeelthewind.eu, ecovibe-renewtech.pages.dev, formandotunegocio.com and two others.

These name servers tend to appear together with the name servers miki.ns.cloudflare.com, norah.ns.cloudflare.com and raegan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

austin.ns.cloudflare.com carries IP addresses 108.162.193.70, 172.64.33.70 and 173.245.59.70, with 3 other addresses beyond those.

courtney.ns.cloudflare.com carries IP addresses 108.162.194.130, 162.159.38.130 and 172.64.34.130, with 3 other addresses beyond those.

Mail Servers

Mail for withstudycast.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

withstudycast.com shares at least some of its mail servers with other domains — for example theoliveodysseys.com, bathcycletours.com, heartlinehomecare.net and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com maps to two IP addresses — 142.251.179.26 and 2607:f8b0:4004:c25::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c14::1a IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.

withstudycast.com - robtex.com