koolay.dev - dns.ninja

`koolay.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:20dc^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:887c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.220^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.124^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lisa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c083^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2083^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lisa.ns.cloudflare.com`
		A	108.162.192.131^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	172.64.32.131^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	173.245.58.131^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
NS	`tim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c191^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2191^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tim.ns.cloudflare.com`
		A	108.162.193.145^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.145^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.145^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`google-site-verification=tU5JNyYlgEhKyaBAmflHS-OKaigADmGOv0wkQP9U3wE`
TXT	`tiktok-developers-site-verification=aVwmofRSkrQfbK9aT0DnCzOkWBPQYKd4`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.220, 172.67.136.124
		IPv6 hints	2606:4700:3030::6815:20dc, 2606:4700:3036::ac43:887c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com
SOA	`lisa.ns.cloudflare.com`dns@cloudflare.com serial=2405966313

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

koolay.dev

koolay.com

Similar names

yoloka.com

yookal.com

yalook.de

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looyka.synology.me

yalook.info

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okolay.com

DNS History

7 records (6 active, 1 former)

●NSlisa.ns.cloudflare.com2026-04-20 → 2026-06-24 · 2 obs

● 2026-04-20 07:10:30
● 2026-06-24 13:47:24

●NStim.ns.cloudflare.com2026-04-20 → 2026-06-24 · 2 obs

● 2026-04-20 07:10:30
● 2026-06-24 13:47:24

●A104.21.32.2202026-04-20 → 2026-06-24 · 2 obs

● 2026-04-20 07:10:30
● 2026-06-24 13:47:24

●A172.67.136.1242026-04-20 → 2026-06-24 · 2 obs

● 2026-04-20 07:10:30
● 2026-06-24 13:47:24

●A2606:4700:3030::6815:20dc2026-04-20 → 2026-06-24 · 2 obs

● 2026-04-20 07:10:30
● 2026-06-24 13:47:24

○A2606:4700:3035::ac43:887c2026-04-20 → 2026-06-08 · 3 obs

● 2026-04-20 07:10:30
● 2026-06-08 20:12:02
○ 2026-06-24 13:47:24

●A2606:4700:3036::ac43:887c2026-06-24 → 2026-06-24 · 2 obs

○ 2026-06-08 20:12:02
● 2026-06-24 13:47:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
koolay.dev	lisa.ns.cloudflare.com, tim.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.145

NS records: lisa.ns.cloudflare.com, tim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koolay.dev (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.136.124, 104.21.32.220`
AAAA	2	`2606:4700:3030::6815:20dc, 2606:4700:3036::ac43:887c`
NS	2	`lisa.ns.cloudflare.com, tim.ns.cloudflare.com`
TXT	2	`google-site-verification=tU5JNyYlgEhKyaB, tiktok-developers-site-verification=aVwm`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lisa.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

koolay.dev directs to four IP numbers, which are 104.21.32.220, 172.67.136.124, 2606:4700:3030::6815:20dc and 2606:4700:3036::ac43:887c.

optur.nu, increaserev3.static-cloudflare.workers.dev, aliexpresstop-obzor.ru and two other host names share IP numbers with koolay.dev.

Name Servers

The NS records for koolay.dev delegate to lisa.ns.cloudflare.com and tim.ns.cloudflare.com.

koolay.dev uses the same name servers as several other domains — among them fmshk.info, erksoft.com, screensofgeorgia.com and two more.

The name servers of koolay.dev overlap at least partially with those of other domains — among them 2444aa8.com, tienshiao.org, datingadvice.com and two more.

These name servers commonly appear alongside the name servers adrian.ns.cloudflare.com and ken.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

lisa.ns.cloudflare.com maps to 108.162.192.131, 172.64.32.131, 173.245.58.131 and 3 additional IP addresses.

tim.ns.cloudflare.com maps to 108.162.193.145, 172.64.33.145, 173.245.59.145 and 3 additional IP addresses.