🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`coursefetch.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:931f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:3f95^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.149^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.31^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`melinda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melinda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melinda.ns.cloudflare.com`
		A	108.162.192.198^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	172.64.32.198^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	173.245.58.198^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
NS	`nile.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nile.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nile.ns.cloudflare.com`
		A	108.162.193.214^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	172.64.33.214^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	173.245.59.214^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4013:c00::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`ei-in-f27.1e100.net`
		A	108.177.119.26^{🇺🇸 Google108.177.119.0/24}
			PTR	`ei-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:4403::1a^{🇮🇪 Google2a00:1450:4025::/48}
			PTR	`yuskelf-in-f26.1e100.net`
		A	192.178.228.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`yuskelf-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:c01::1b^{🇵🇱 Google2a00:1450:4025::/48}
			PTR	`rd-in-f27.1e100.net`
		A	142.250.147.26^{🇺🇸 Google142.250.147.0/24}
			PTR	`rd-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4010:c22::1b^{🇫🇮 Google2a00:1450:4010::/48}
			PTR	`yulpptr-in-f27.1e100.net`
		A	172.253.152.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yulpptr-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2404:6800:4000:1027::1b^{🇮🇳 Google2404:6800::/32}
			PTR	`ncboms-in-f27.1e100.net`
		A	192.179.20.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncboms-in-f27.1e100.net`
TXT	`google-site-verification=V0_tM6TWDmfhYxJZBEbZIxwcGwicN6PkufWshacC6s0`
TXT	`google-site-verification=uAdoia9fq0LoVjfKp95YRo7XfQ8SaG3tD_w7o4tOP6g`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.149, 172.67.147.31
		IPv6 hints	2606:4700:3030::ac43:931f, 2606:4700:3032::6815:3f95
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=6, name=cloudflare-ech.com
SOA	`melinda.ns.cloudflare.com`dns@cloudflare.com serial=2417922064

`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=1792742511

Same first word

coursefetch.com

Similar names

fetchsource.com

thecfsource.com

ustechforce.com

thefcsource.com

refocustech.com

sourcefetch.vercel.app

ustechforce.ai

ustechforce.net

sourcefetch.com

Previous names

Next names

DNS History

14 records (11 active, 3 former)

●NSmelinda.ns.cloudflare.com2026-09-08 → 2026-10-23 · 3 obs

○ 2020-02-20 12:48:32
● 2026-09-08 02:14:14
● 2026-10-23 08:25:50

●NSnile.ns.cloudflare.com2026-09-08 → 2026-10-23 · 3 obs

○ 2020-02-20 12:48:32
● 2026-09-08 02:14:14
● 2026-10-23 08:25:50

○NSns1.crazydomains.com2020-02-20 → 2020-02-20 · 3 obs

● 2020-02-20 12:48:32
○ 2026-09-08 02:14:14
○ 2026-10-23 08:25:50

○NSns2.crazydomains.com2020-02-20 → 2020-02-20 · 3 obs

● 2020-02-20 12:48:32
○ 2026-09-08 02:14:14
○ 2026-10-23 08:25:50

●MXalt1.aspmx.l.google.com2026-09-08 → 2026-10-23 · 2 obs

● 2026-09-08 02:14:14
● 2026-10-23 08:25:50

●MXalt2.aspmx.l.google.com2026-09-08 → 2026-10-23 · 2 obs

● 2026-09-08 02:14:14
● 2026-10-23 08:25:50

●MXalt3.aspmx.l.google.com2026-09-08 → 2026-10-23 · 2 obs

● 2026-09-08 02:14:14
● 2026-10-23 08:25:50

●MXalt4.aspmx.l.google.com2026-09-08 → 2026-10-23 · 2 obs

● 2026-09-08 02:14:14
● 2026-10-23 08:25:50

●MXaspmx.l.google.com2026-09-08 → 2026-10-23 · 2 obs

● 2026-09-08 02:14:14
● 2026-10-23 08:25:50

○A103.67.235.1202020-02-20 → 2020-02-20 · 3 obs

● 2020-02-20 12:48:32
○ 2026-09-08 02:14:14
○ 2026-10-23 08:25:50

●A104.21.63.1492026-09-08 → 2026-10-23 · 3 obs

○ 2020-02-20 12:48:32
● 2026-09-08 02:14:14
● 2026-10-23 08:25:50

●A172.67.147.312026-09-08 → 2026-10-23 · 3 obs

○ 2020-02-20 12:48:32
● 2026-09-08 02:14:14
● 2026-10-23 08:25:50

●A2606:4700:3030::ac43:931f2026-09-08 → 2026-10-23 · 3 obs

○ 2020-02-20 12:48:32
● 2026-09-08 02:14:14
● 2026-10-23 08:25:50

●A2606:4700:3032::6815:3f952026-09-08 → 2026-10-23 · 3 obs

○ 2020-02-20 12:48:32
● 2026-09-08 02:14:14
● 2026-10-23 08:25:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
coursefetch.com	nile.ns.cloudflare.com, melinda.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.214

NS records: nile.ns.cloudflare.com, melinda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursefetch.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.63.149, 172.67.147.31`
AAAA	2	`2606:4700:3030::ac43:931f, 2606:4700:3032::6815:3f95`
NS	2	`melinda.ns.cloudflare.com, nile.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=V0_tM6TWDmfhYxJ, google-site-verification=uAdoia9fq0LoVjf...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`melinda.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coursefetch.com points to the four IP addresses 104.21.63.149, 172.67.147.31, 2606:4700:3030::ac43:931f and 2606:4700:3032::6815:3f95.

Additional host names — mega-offer-now.top, yato.co, starnetlabs.com and two others — share IP numbers with coursefetch.com.

Name Servers

coursefetch.com is delegated to two name servers: melinda.ns.cloudflare.com and nile.ns.cloudflare.com.

coursefetch.com shares its name server setup with other domains, including hiphound.info, fitnessplan.gr, elite-woodworking-outlet.pages.dev and two others.

At least some of coursefetch.com's name servers are shared with other domains, for example south-coast-stringing.pages.dev, lawnect.com, pimpsmechanic.com and two more.

These name servers tend to co-occur with sasha.ns.cloudflare.com, sue.ns.cloudflare.com, mark.ns.cloudflare.com and 3 other name servers in the same DNS delegations.

Host names with 6 IP numbers:

melinda.ns.cloudflare.com resolves to 108.162.192.198, 172.64.32.198, 173.245.58.198 and 3 other IP addresses.

nile.ns.cloudflare.com resolves to 108.162.193.214, 172.64.33.214, 173.245.59.214 and 3 other IP addresses.

Mail Servers

coursefetch.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

coursefetch.com shares mail servers — at least in part — with other domains, including highgatekr.com, derbleiche.com, cleoandmarmalade.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 108.177.119.26 and 2a00:1450:4013:c00::1b.

alt1.aspmx.l.google.com points to 192.178.228.26 and 2a00:1450:4025:4403::1a.

alt2.aspmx.l.google.com points to 142.250.147.26 and 2a00:1450:4025:c01::1b.

alt3.aspmx.l.google.com points to 172.253.152.27 and 2a00:1450:4010:c22::1b.

alt4.aspmx.l.google.com points to 192.179.20.27 and 2404:6800:4000:1027::1b.