`qoywrwit.courses`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:517e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a0e4^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.126^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.228^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`seamus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`seamus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`seamus.ns.cloudflare.com`
		A	108.162.195.184^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	162.159.44.184^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
		A	172.64.35.184^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seamus.ns.cloudflare.com`
NS	`thea.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thea.ns.cloudflare.com`
		A	108.162.194.247^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	162.159.38.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	172.64.34.247^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
TXT	`google-site-verification=N_C3wp65GUPMIescTJvkveOu5pQV4-fa0-0uQHowvxQ`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.126, 172.67.160.228
		IPv6 hints	2606:4700:3033::6815:517e, 2606:4700:3036::ac43:a0e4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com
SOA	`seamus.ns.cloudflare.com`dns@cloudflare.com serial=2409141217

`courses`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.courses` ⭐
	NS	`b.nic.courses`
	NS	`c.nic.courses`
	NS	`x.nic.courses`
	NS	`y.nic.courses`
	NS	`z.nic.courses`
	SOA	`a.nic.courses`admin@tldns.godaddy serial=1783974315

⚠️ On DNS blocklist: tif

Same first word

qoywrwit.courses

DNS History

7 records (6 active, 1 former)

●NSseamus.ns.cloudflare.com2026-03-27 → 2026-07-13 · 2 obs

● 2026-03-27 04:14:30
● 2026-07-13 23:58:34

●NSthea.ns.cloudflare.com2026-03-27 → 2026-07-13 · 2 obs

● 2026-03-27 04:14:30
● 2026-07-13 23:58:34

●A104.21.81.1262026-03-27 → 2026-07-13 · 2 obs

● 2026-03-27 04:14:30
● 2026-07-13 23:58:34

●A172.67.160.2282026-03-27 → 2026-07-13 · 2 obs

● 2026-03-27 04:14:30
● 2026-07-13 23:58:34

○A2606:4700:3031::ac43:a0e42026-03-27 → 2026-03-27 · 3 obs

● 2026-03-27 04:14:30
○ 2026-07-09 11:31:30
○ 2026-07-13 23:58:34

●A2606:4700:3033::6815:517e2026-03-27 → 2026-07-13 · 2 obs

● 2026-03-27 04:14:30
● 2026-07-13 23:58:34

●A2606:4700:3036::ac43:a0e42026-07-09 → 2026-07-13 · 3 obs

○ 2026-03-27 04:14:30
● 2026-07-09 11:31:30
● 2026-07-13 23:58:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
courses	a.nic.courses, c.nic.courses, b.nic.courses, x.nic.courses...	12 records
qoywrwit.courses	seamus.ns.cloudflare.com, thea.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.184

NS records: seamus.ns.cloudflare.com, thea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qoywrwit.courses (unsigned zone)

⏱️ Timing

Total: 314ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.126, 172.67.160.228`
AAAA	2	`2606:4700:3033::6815:517e, 2606:4700:3036::ac43:a0e4`
NS	2	`seamus.ns.cloudflare.com, thea.ns.cloudflare.com`
TXT	1	`google-site-verification=N_C3wp65GUPMIes`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`seamus.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

qoywrwit.courses resolves to four IP addresses: 104.21.81.126, 172.67.160.228, 2606:4700:3033::6815:517e and 2606:4700:3036::ac43:a0e4.

Additional host names — deportistas.com.mx, blinkjork.com, reitzindia.com and two others — share IP numbers with qoywrwit.courses.

Name Servers

Two name servers handle the delegation for qoywrwit.courses: seamus.ns.cloudflare.com and thea.ns.cloudflare.com.

qoywrwit.courses shares its name server setup with other domains, including jaezmien.com, calendulasgarden.com, tangmencj.com and two others.

qoywrwit.courses partially shares its NS delegation with several other domains, including filmexpro.com, drinkthebleach.net, ctkb.cn and two others.

These name servers regularly co-occur with the name servers gemma.ns.cloudflare.com, matias.ns.cloudflare.com and ezra.ns.cloudflare.com.

Host names with 6 IP numbers:

seamus.ns.cloudflare.com resolves to 108.162.195.184, 162.159.44.184 and 172.64.35.184 among others, with 3 other IP addresses in total.

thea.ns.cloudflare.com resolves to 108.162.194.247, 162.159.38.247 and 172.64.34.247 among others, with 3 other IP addresses in total.

qoywrwit.courses - robtex.com