`backpack-checker.fun`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b9ea^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2875^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.117^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.234^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jo.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
NS	`kyree.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ccf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kyree.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kyree.ns.cloudflare.com`
		A	108.162.195.207^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	162.159.44.207^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	172.64.35.207^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.117, 172.67.185.234
		IPv6 hints	2606:4700:3033::ac43:b9ea, 2606:4700:3036::6815:2875
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOA	`jo.ns.cloudflare.com`dns@cloudflare.com serial=2400322529

`fun`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1775973514

⚠️ On DNS blocklist: tif, ultimate

Same first word

backpack-checker.fun

DNS History

6 records (6 active, 0 former)

●NSjo.ns.cloudflare.com2026-04-02 → 2026-04-12 · 2 obs

● 2026-04-02 17:29:22
● 2026-04-12 06:21:12

●NSkyree.ns.cloudflare.com2026-04-02 → 2026-04-12 · 2 obs

● 2026-04-02 17:29:22
● 2026-04-12 06:21:12

●A104.21.40.1172026-04-02 → 2026-04-12 · 2 obs

● 2026-04-02 17:29:22
● 2026-04-12 06:21:12

●A172.67.185.2342026-04-02 → 2026-04-12 · 2 obs

● 2026-04-02 17:29:22
● 2026-04-12 06:21:12

●A2606:4700:3033::ac43:b9ea2026-04-02 → 2026-04-12 · 2 obs

● 2026-04-02 17:29:22
● 2026-04-12 06:21:12

●A2606:4700:3036::6815:28752026-04-02 → 2026-04-12 · 2 obs

● 2026-04-02 17:29:22
● 2026-04-12 06:21:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fun	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
backpack-checker.fun	kyree.ns.cloudflare.com, jo.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.172

NS records: kyree.ns.cloudflare.com, jo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backpack-checker.fun (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.185.234, 104.21.40.117`
AAAA	2	`2606:4700:3036::6815:2875, 2606:4700:3033::ac43:b9ea`
NS	2	`jo.ns.cloudflare.com, kyree.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jo.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

backpack-checker.fun points to four IP numbers: 2606:4700:3033::ac43:b9ea, 2606:4700:3036::6815:2875, 104.21.40.117 and 172.67.185.234.

Other host names, for instance tvojevino.sk, kilgoreedc.com, conclusive.digital, apuliatrani.it and 892-turkish-airlines-berlin-office.html.d.apps.provaforum.flarum.cloud share IP numbers with backpack-checker.fun.

Name Servers

backpack-checker.fun's delegation is to two name servers jo.ns.cloudflare.com and kyree.ns.cloudflare.com.

backpack-checker.fun shares the same name server configuration as other domains, such as jovegg.com, 15degreesnorth.com, lehmann-patisserie.de, app-backpack.fun and thebusykitchen.com.

backpack-checker.fun at least partially shares its name servers with other domains, for instance weimei.name, trumppence.com, homelifedisplay.com, koeff.com and best(0x616e616c)paysites.com.

These name servers are commonly used with sky.ns.cloudflare.com, stevie.ns.cloudflare.com and logan.ns.cloudflare.com.

Host names with six IP numbers:

jo.ns.cloudflare.com points to: 2606:4700:50::adf5:3aac, 2803:f800:50::6ca2:c0ac, 2a06:98c1:50::ac40:20ac, 108.162.192.172, 172.64.32.172 and 173.245.58.172.

kyree.ns.cloudflare.com points to: 2606:4700:58::a29f:2ccf, 2803:f800:50::6ca2:c3cf, 2a06:98c1:50::ac40:23cf, 108.162.195.207, 162.159.44.207 and 172.64.35.207.

backpack-checker.fun - robtex.com