fileextensionlib.com - dns.ninja

`fileextensionlib.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4e0d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d66f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.13^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.111^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`katja.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2635^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c235^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katja.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2235^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katja.ns.cloudflare.com`
		A	108.162.194.53^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	162.159.38.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	172.64.34.53^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
NS	`shane.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c339^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`shane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2339^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`shane.ns.cloudflare.com`
		A	108.162.195.57^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
		A	162.159.44.57^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
		A	172.64.35.57^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
TXT	`google-site-verification=WM91NpiyT0vzRlXAhJya7mfNSmh9xn8F9cyA32p_QhU`
TXT	`yandex-verification: b5b47fa18ee5cade`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.13, 172.67.214.111
		IPv6 hints	2606:4700:3035::6815:4e0d, 2606:4700:3036::ac43:d66f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`katja.ns.cloudflare.com`dns@cloudflare.com serial=2409799767

`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=1786078549

Same first word

fileextensionlib.com

DNS History

14 records (6 active, 8 former)

○NSgabe.ns.cloudflare.com2026-02-26 → 2026-03-15 · 4 obs

● 2026-02-26 19:16:14
● 2026-03-15 02:46:04
○ 2026-03-27 15:48:54
○ 2026-08-07 04:56:40

●NSkatja.ns.cloudflare.com2026-03-27 → 2026-08-07 · 3 obs

○ 2026-03-15 02:46:04
● 2026-03-27 15:48:54
● 2026-08-07 04:56:40

○NSsasha.ns.cloudflare.com2026-02-26 → 2026-03-15 · 4 obs

● 2026-02-26 19:16:14
● 2026-03-15 02:46:04
○ 2026-03-27 15:48:54
○ 2026-08-07 04:56:40

●NSshane.ns.cloudflare.com2026-03-27 → 2026-08-07 · 3 obs

○ 2026-03-15 02:46:04
● 2026-03-27 15:48:54
● 2026-08-07 04:56:40

●A104.21.78.132026-02-26 → 2026-08-07 · 5 obs

● 2026-02-26 19:16:14
● 2026-06-10 05:08:54
○ 2026-06-19 10:18:40
● 2026-07-08 11:44:20
● 2026-08-07 04:56:40

●A172.67.214.1112026-02-26 → 2026-08-07 · 5 obs

● 2026-02-26 19:16:14
● 2026-06-10 05:08:54
○ 2026-06-19 10:18:40
● 2026-07-08 11:44:20
● 2026-08-07 04:56:40

○A188.114.96.02026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-10 05:08:54
● 2026-06-19 10:18:40
○ 2026-07-08 11:44:20
○ 2026-08-07 04:56:40

○A188.114.97.02026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-10 05:08:54
● 2026-06-19 10:18:40
○ 2026-07-08 11:44:20
○ 2026-08-07 04:56:40

○A2606:4700:3030::6815:4e0d2026-02-26 → 2026-06-10 · 4 obs

● 2026-02-26 19:16:14
● 2026-06-10 05:08:54
○ 2026-06-19 10:18:40
○ 2026-08-07 04:56:40

○A2606:4700:3030::ac43:d66f2026-02-26 → 2026-06-10 · 4 obs

● 2026-02-26 19:16:14
● 2026-06-10 05:08:54
○ 2026-06-19 10:18:40
○ 2026-08-07 04:56:40

●A2606:4700:3035::6815:4e0d2026-07-08 → 2026-08-07 · 3 obs

○ 2026-06-19 10:18:40
● 2026-07-08 11:44:20
● 2026-08-07 04:56:40

●A2606:4700:3036::ac43:d66f2026-07-08 → 2026-08-07 · 3 obs

○ 2026-06-19 10:18:40
● 2026-07-08 11:44:20
● 2026-08-07 04:56:40

○A2a06:98c1:3120::2026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-10 05:08:54
● 2026-06-19 10:18:40
○ 2026-07-08 11:44:20
○ 2026-08-07 04:56:40

○A2a06:98c1:3121::2026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-10 05:08:54
● 2026-06-19 10:18:40
○ 2026-07-08 11:44:20
○ 2026-08-07 04:56:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
fileextensionlib.com	katja.ns.cloudflare.com, shane.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.57

NS records: katja.ns.cloudflare.com, shane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fileextensionlib.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.214.111, 104.21.78.13`
AAAA	2	`2606:4700:3035::6815:4e0d, 2606:4700:3036::ac43:d66f`
NS	2	`katja.ns.cloudflare.com, shane.ns.cloudflare.com`
TXT	2	`google-site-verification=WM91NpiyT0vzRlX, yandex-verification: b5b47fa18ee5cade`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`katja.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fileextensionlib.com resolves to four IP addresses: 104.21.78.13, 172.67.214.111, 2606:4700:3035::6815:4e0d and 2606:4700:3036::ac43:d66f.

Among the host names that share IP numbers with fileextensionlib.com are hesserlaw.com.cdn.cloudflare.net, www.ilyas.de, nongit.com and two others.

Name Servers

fileextensionlib.com is delegated to two name servers: katja.ns.cloudflare.com and shane.ns.cloudflare.com.

fileextensionlib.com has the same name server delegation as a number of other domains, such as zetexelektronik.com, s-razval.ru, olgaberggolc.ru and two more.

fileextensionlib.com shares at least some of its name servers with other domains, including 90909.sbs, thinkjosh.com, nuracouture.ro and two others.

These name servers are frequently seen alongside the name servers hadlee.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

katja.ns.cloudflare.com resolves to 108.162.194.53, 162.159.38.53, 172.64.34.53 and 3 other IP addresses.

shane.ns.cloudflare.com resolves to 108.162.195.57, 162.159.44.57, 172.64.35.57 and 3 other IP addresses.