🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`campusguide.study`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:20c3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9a70^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.195^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.112^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dilbert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dilbert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dilbert.ns.cloudflare.com`
		A	108.162.193.155^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	172.64.33.155^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
		A	173.245.59.155^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dilbert.ns.cloudflare.com`
NS	`hera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2a00:1450:4013:c18::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`er-in-f27.1e100.net`
		A	2a00:1450:4013:c1c::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqog-in-f27.1e100.net`
		A	2a00:1450:4013:c22::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqfv-in-f26.1e100.net`
		A	2a00:1450:4013:c22::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqfv-in-f27.1e100.net`
		A	74.125.128.26^{🇺🇸 Google74.125.128.0/24}
			PTR	`ec-in-f26.1e100.net`
		A	74.125.128.27^{🇺🇸 Google74.125.128.0/24}
			PTR	`ec-in-f27.1e100.net`
		A	74.125.143.26^{🇺🇸 Google74.125.143.0/24}
			PTR	`ed-in-f26.1e100.net`
		A	74.125.143.27^{🇺🇸 Google74.125.143.0/24}
			PTR	`ed-in-f27.1e100.net`
		A	142.250.145.26^{🇺🇸 Google142.250.145.0/24}
			PTR	`eb-in-f26.1e100.net`
TXT	`google-site-verification=v4hfWaQQFky-y-OUzjd7X9EhJUTUU6Lkf2atMTCRXoA`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.195, 172.67.154.112
		IPv6 hints	2606:4700:3034::6815:20c3, 2606:4700:3034::ac43:9a70
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=129, name=cloudflare-ech.com
SOA	`dilbert.ns.cloudflare.com`dns@cloudflare.com serial=2417645496

`study`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.study` ⭐
	NS	`b.nic.study`
	NS	`c.nic.study`
	NS	`x.nic.study`
	NS	`y.nic.study`
	NS	`z.nic.study`
	SOA	`a.nic.study`admin@tldns.godaddy serial=1792714537

Same first word

Similar names

edugpmusica.workers.dev

guidecampus.com

uscampguide.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSdilbert.ns.cloudflare.com2026-08-21 → 2026-10-23 · 2 obs

● 2026-08-21 08:47:18
● 2026-10-23 01:57:06

●NShera.ns.cloudflare.com2026-08-21 → 2026-10-23 · 2 obs

● 2026-08-21 08:47:18
● 2026-10-23 01:57:06

●MXsmtp.google.com2026-08-21 → 2026-10-23 · 2 obs

● 2026-08-21 08:47:18
● 2026-10-23 01:57:06

●A104.21.32.1952026-08-22 → 2026-10-23 · 7 obs

○ 2026-08-21 08:47:18
● 2026-08-22 16:40:14
○ 2026-09-15 21:57:48
● 2026-09-15 23:25:48
○ 2026-10-09 18:53:00
● 2026-10-10 19:46:56
● 2026-10-23 01:57:06

●A172.67.154.1122026-08-22 → 2026-10-23 · 7 obs

○ 2026-08-21 08:47:18
● 2026-08-22 16:40:14
○ 2026-09-15 21:57:48
● 2026-09-15 23:25:48
○ 2026-10-09 18:53:00
● 2026-10-10 19:46:56
● 2026-10-23 01:57:06

○A188.114.96.02026-08-21 → 2026-10-09 · 7 obs

● 2026-08-21 08:47:18
○ 2026-08-22 16:40:14
● 2026-09-15 21:57:48
○ 2026-09-15 23:25:48
● 2026-10-09 18:53:00
○ 2026-10-10 19:46:56
○ 2026-10-23 01:57:06

○A188.114.97.02026-08-21 → 2026-10-09 · 7 obs

● 2026-08-21 08:47:18
○ 2026-08-22 16:40:14
● 2026-09-15 21:57:48
○ 2026-09-15 23:25:48
● 2026-10-09 18:53:00
○ 2026-10-10 19:46:56
○ 2026-10-23 01:57:06

●A2606:4700:3034::6815:20c32026-08-22 → 2026-10-23 · 7 obs

○ 2026-08-21 08:47:18
● 2026-08-22 16:40:14
○ 2026-09-15 21:57:48
● 2026-09-15 23:25:48
○ 2026-10-09 18:53:00
● 2026-10-10 19:46:56
● 2026-10-23 01:57:06

●A2606:4700:3034::ac43:9a702026-08-22 → 2026-10-23 · 7 obs

○ 2026-08-21 08:47:18
● 2026-08-22 16:40:14
○ 2026-09-15 21:57:48
● 2026-09-15 23:25:48
○ 2026-10-09 18:53:00
● 2026-10-10 19:46:56
● 2026-10-23 01:57:06

○A2a06:98c1:3120::2026-08-21 → 2026-10-09 · 7 obs

● 2026-08-21 08:47:18
○ 2026-08-22 16:40:14
● 2026-09-15 21:57:48
○ 2026-09-15 23:25:48
● 2026-10-09 18:53:00
○ 2026-10-10 19:46:56
○ 2026-10-23 01:57:06

○A2a06:98c1:3121::2026-08-21 → 2026-10-09 · 7 obs

● 2026-08-21 08:47:18
○ 2026-08-22 16:40:14
● 2026-09-15 21:57:48
○ 2026-09-15 23:25:48
● 2026-10-09 18:53:00
○ 2026-10-10 19:46:56
○ 2026-10-23 01:57:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
study	a.nic.study, b.nic.study, c.nic.study, x.nic.study...	12 records
campusguide.study	hera.ns.cloudflare.com, dilbert.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.162

NS records: hera.ns.cloudflare.com, dilbert.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 2235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.154.112, 104.21.32.195`
AAAA	2	`2606:4700:3034::6815:20c3, 2606:4700:3034::ac43:9a70`
NS	2	`dilbert.ns.cloudflare.com, hera.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=v4hfWaQQFky-y-O, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dilbert.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)

Analysis

IP Addresses

campusguide.study resolves to four IP addresses: 104.21.32.195, 172.67.154.112, 2606:4700:3034::6815:20c3 and 2606:4700:3034::ac43:9a70.

dewavegas99.com, vacanzemusicali.it, topidesta.my.id and two other host names share IP numbers with campusguide.study.

Name Servers

The NS records for campusguide.study delegate to dilbert.ns.cloudflare.com and hera.ns.cloudflare.com.

campusguide.study uses the same name servers as several other domains — among them myamazonguyadsstudio.info, modussalescapacitybridgehub.info, eveningstreetanimalrescue.my and two more.

campusguide.study shares at least some of its name servers with other domains, including panic-full.com, memoryarena.com, kodaik(0x616e616c)-tourism.pages.dev and two others.

Hostnames that resolve to 6 IP addresses:

dilbert.ns.cloudflare.com maps to 108.162.193.155, 172.64.33.155, 173.245.59.155 and 3 additional IP addresses.

hera.ns.cloudflare.com maps to 108.162.192.162, 172.64.32.162, 173.245.58.162 and 3 additional IP addresses.

Mail Servers

Mail for campusguide.study is handled by a single mail server, smtp.google.com.

campusguide.study uses an identical mail server configuration to several other domains — among them kamaraandko.com, ellery.ae, iaponce.com and two more.

campusguide.study has at least partial mail server overlap with other domains such as appenzellerwoodworking.com, vogelgroup.no, rescategarsa.org and two more.

smtp.google.com resolves to 9 IP addresses — 74.125.128.26, 74.125.128.27, 74.125.143.26 and 6 others.

campusguide.study - robtex.com