krsz.dev - dns.ninja

`krsz.dev`

DNSSEC	⚠️ Not signed
A	2a01:4f8:1c1a:c521::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
A	91.99.51.68^{🇩🇪 Hetzner91.99.0.0/16 HETZNER-DC}
NS	`guy.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guy.ns.cloudflare.com`
		A	108.162.193.173^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	172.64.33.173^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	173.245.59.173^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
NS	`marge.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
SOA	`guy.ns.cloudflare.com`dns@cloudflare.com serial=2410230399

`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

krsz.dev

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DNS History

4 records (4 active, 0 former)

●NSguy.ns.cloudflare.com2026-06-01 → 2026-07-28 · 2 obs

● 2026-06-01 15:17:34
● 2026-07-28 00:04:18

●NSmarge.ns.cloudflare.com2026-06-01 → 2026-07-28 · 2 obs

● 2026-06-01 15:17:34
● 2026-07-28 00:04:18

●A2a01:4f8:1c1a:c521::12026-06-01 → 2026-07-28 · 2 obs

● 2026-06-01 15:17:34
● 2026-07-28 00:04:18

●A91.99.51.682026-06-01 → 2026-07-28 · 2 obs

● 2026-06-01 15:17:34
● 2026-07-28 00:04:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
krsz.dev	marge.ns.cloudflare.com, guy.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.173

NS records: marge.ns.cloudflare.com, guy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for krsz.dev (unsigned zone)

⏱️ Timing

Total: 582ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.99.51.68`
AAAA	1	`2a01:4f8:1c1a:c521::1`
NS	2	`guy.ns.cloudflare.com, marge.ns.cloudflare.com`
SOA	1	`guy.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

krsz.dev has two IP addresses: 91.99.51.68 and 2a01:4f8:1c1a:c521::1

Name Servers

krsz.dev uses two name servers for its delegation: guy.ns.cloudflare.com and marge.ns.cloudflare.com.

krsz.dev shares its NS records with other domains, for example firefox.fun, firefox.biz, ryoyamamoto.jp and two others.

The name servers of krsz.dev overlap at least partially with those of other domains — among them allfavor.com.tw, maryswalk.org, siriusnet.work and two more.

The name servers melinda.ns.cloudflare.com, valentin.ns.cloudflare.com and ines.ns.cloudflare.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

Hostname guy.ns.cloudflare.com directs to 108.162.193.173, 172.64.33.173 and 173.245.59.173 along with 3 other IP addresses.

Hostname marge.ns.cloudflare.com directs to 108.162.192.191, 172.64.32.191 and 173.245.58.191 along with 3 other IP addresses.