`free-catalog.su`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:db7b^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:35e5^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.229^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.123^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sydney.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2666^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c266^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sydney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2266^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sydney.ns.cloudflare.com`
		A	108.162.194.102^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	162.159.38.102^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	172.64.34.102^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
NS	`yisroel.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yisroel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yisroel.ns.cloudflare.com`
		A	108.162.195.185^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
		A	162.159.44.185^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
		A	172.64.35.185^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
TXT	`google-site-verification=KmOnYHFBp6MF7M8KFQTwYTlH-IrI-yRnu7Nt4i2Uiz4`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.53.229, 172.67.219.123
		IPv6	2606:4700:3030::ac43:db7b, 2606:4700:3032::6815:35e5
SOA	`sydney.ns.cloudflare.com`dns@cloudflare.com serial=2399981057

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650208517

rank #592002 globally
rank #280 in the tld
WOT: UNKNOWN (61/100)

Same first word

free-catalog.online

free-catalog.com

free-catalog.org

free-catalog.su

DNS History

15 records (6 active, 9 former)

○NSns1.beget.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:46:58
○ 2026-03-20 01:40:26
○ 2026-03-27 05:13:42

○NSns1.beget.pro2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:46:58
○ 2026-03-20 01:40:26
○ 2026-03-27 05:13:42

○NSns1.beget.ru2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:46:58
○ 2026-03-20 01:40:26
○ 2026-03-27 05:13:42

○NSns2.beget.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:46:58
○ 2026-03-20 01:40:26
○ 2026-03-27 05:13:42

○NSns2.beget.pro2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:46:58
○ 2026-03-20 01:40:26
○ 2026-03-27 05:13:42

○NSns2.beget.ru2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:46:58
○ 2026-03-20 01:40:26
○ 2026-03-27 05:13:42

●NSsydney.ns.cloudflare.com2026-03-20 → 2026-03-27 · 3 obs

○ 2016-12-05 00:46:58
● 2026-03-20 01:40:26
● 2026-03-27 05:13:42

●NSyisroel.ns.cloudflare.com2026-03-20 → 2026-03-27 · 3 obs

○ 2016-12-05 00:46:58
● 2026-03-20 01:40:26
● 2026-03-27 05:13:42

○MXmx1.beget.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:46:58
○ 2026-03-20 01:40:26
○ 2026-03-27 05:13:42

○MXmx2.beget.com2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:46:58
○ 2026-03-20 01:40:26
○ 2026-03-27 05:13:42

●A104.21.53.2292026-03-20 → 2026-03-27 · 3 obs

○ 2016-12-05 00:46:58
● 2026-03-20 01:40:26
● 2026-03-27 05:13:42

●A172.67.219.1232026-03-20 → 2026-03-27 · 3 obs

○ 2016-12-05 00:46:58
● 2026-03-20 01:40:26
● 2026-03-27 05:13:42

●A2606:4700:3030::ac43:db7b2026-03-20 → 2026-03-27 · 3 obs

○ 2016-12-05 00:46:58
● 2026-03-20 01:40:26
● 2026-03-27 05:13:42

●A2606:4700:3032::6815:35e52026-03-20 → 2026-03-27 · 3 obs

○ 2016-12-05 00:46:58
● 2026-03-20 01:40:26
● 2026-03-27 05:13:42

○A87.236.16.1422016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 00:46:58
○ 2026-03-20 01:40:26
○ 2026-03-27 05:13:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	10 records
free-catalog.su	sydney.ns.cloudflare.com, yisroel.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.185

NS records: sydney.ns.cloudflare.com, yisroel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for free-catalog.su (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.229, 172.67.219.123`
AAAA	2	`2606:4700:3030::ac43:db7b, 2606:4700:3032::6815:35e5`
NS	2	`sydney.ns.cloudflare.com, yisroel.ns.cloudflare.com`
TXT	1	`google-site-verification=KmOnYHFBp6MF7M8`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sydney.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)

Analysis

IP Addresses

free-catalog.su points to four IP numbers: 2606:4700:3030::ac43:db7b, 2606:4700:3032::6815:35e5, 104.21.53.229 and 172.67.219.123.

Other host names, for instance ausbildungshilfe.de, trackrreview.com, arfree.com.br, centropromozione.it and dentistasangiovanniroma.it share IP numbers with free-catalog.su.

Name Servers

free-catalog.su's delegation is to two name servers sydney.ns.cloudflare.com and yisroel.ns.cloudflare.com.

free-catalog.su shares the same name server configuration as other domains, such as deutscher-pfadfinderbund.de, radiolupita.mx, villageofgranville.org, mikroskala.eu and comicsabelalves.com.

free-catalog.su at least partially shares its name servers with other domains, for instance shuangseqiuli(0x73686974)ongqi.cn, halosukabumi.com, pailiewuzonghezou(0x73686974)u.cn, hd(0x706f726e)ex.com and (0x706f726e)r.org.

These name servers are commonly used alongside alexa.ns.cloudflare.com and kipp.ns.cloudflare.com.

Host names with six IP numbers:

sydney.ns.cloudflare.com points to: 2606:4700:50::a29f:2666, 2803:f800:50::6ca2:c266, 2a06:98c1:50::ac40:2266, 108.162.194.102, 162.159.38.102 and 172.64.34.102.

yisroel.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb9, 2803:f800:50::6ca2:c3b9, 2a06:98c1:50::ac40:23b9, 108.162.195.185, 162.159.44.185 and 172.64.35.185.

free-catalog.su - robtex.com

free-catalog.su

su

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`free-catalog.su`

`su`