`catch101.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:963f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1e14^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.20^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.63^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`norah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2646^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c246^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2246^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norah.ns.cloudflare.com`
		A	108.162.194.70^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	162.159.38.70^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	172.64.34.70^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
NS	`stan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3beb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stan.ns.cloudflare.com`
		A	108.162.193.235^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	172.64.33.235^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	173.245.59.235^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.20, 172.67.150.63
		IPv6 hints	2606:4700:3030::ac43:963f, 2606:4700:3032::6815:1e14
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=231, name=cloudflare-ech.com
SOA	`norah.ns.cloudflare.com`dns@cloudflare.com serial=2403287510

`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=1778522431

Previously MX for

catch101.com

Same first word

catch101.com

DNS History

16 records (6 active, 10 former)

○NSdns1.name-services.com2017-02-15 → 2017-02-15 · 4 obs

○ 2016-05-03 08:31:52
● 2017-02-15 13:06:22
○ 2019-03-14 16:46:28
○ 2026-05-11 18:19:52

○NSdns2.name-services.com2017-02-15 → 2017-02-15 · 4 obs

○ 2016-05-03 08:31:52
● 2017-02-15 13:06:22
○ 2019-03-14 16:46:28
○ 2026-05-11 18:19:52

○NSdns3.name-services.com2017-02-15 → 2017-02-15 · 4 obs

○ 2016-05-03 08:31:52
● 2017-02-15 13:06:22
○ 2019-03-14 16:46:28
○ 2026-05-11 18:19:52

○NSdns4.name-services.com2017-02-15 → 2017-02-15 · 4 obs

○ 2016-05-03 08:31:52
● 2017-02-15 13:06:22
○ 2019-03-14 16:46:28
○ 2026-05-11 18:19:52

○NSdns5.name-services.com2017-02-15 → 2017-02-15 · 4 obs

○ 2016-05-03 08:31:52
● 2017-02-15 13:06:22
○ 2019-03-14 16:46:28
○ 2026-05-11 18:19:52

●NSnorah.ns.cloudflare.com2026-02-25 → 2026-05-11 · 3 obs

○ 2019-03-14 16:46:28
● 2026-02-25 00:29:12
● 2026-05-11 18:19:52

○NSns01.f108jp9943.info2015-06-04 → 2016-05-03 · 4 obs

● 2015-06-04 19:59:10
● 2016-05-03 08:31:52
○ 2017-02-15 13:06:22
○ 2026-05-11 18:19:52

○NSns02.f108jp9943.info2015-06-04 → 2016-05-03 · 4 obs

● 2015-06-04 19:59:10
● 2016-05-03 08:31:52
○ 2017-02-15 13:06:22
○ 2026-05-11 18:19:52

●NSstan.ns.cloudflare.com2026-02-25 → 2026-05-11 · 3 obs

○ 2019-03-14 16:46:28
● 2026-02-25 00:29:12
● 2026-05-11 18:19:52

○MXcatch101.com2015-06-04 → 2016-05-03 · 4 obs

● 2015-06-04 19:59:10
● 2016-05-03 08:31:52
○ 2017-02-15 13:06:22
○ 2026-05-11 18:19:52

●A104.21.30.202026-02-25 → 2026-05-11 · 3 obs

○ 2019-03-14 16:46:28
● 2026-02-25 00:29:12
● 2026-05-11 18:19:52

●A172.67.150.632026-02-25 → 2026-05-11 · 3 obs

○ 2019-03-14 16:46:28
● 2026-02-25 00:29:12
● 2026-05-11 18:19:52

○A210.252.23.22015-06-04 → 2016-05-03 · 4 obs

● 2015-06-04 19:59:10
● 2016-05-03 08:31:52
○ 2017-02-15 13:06:22
○ 2026-05-11 18:19:52

●A2606:4700:3030::ac43:963f2026-02-25 → 2026-05-11 · 3 obs

○ 2019-03-14 16:46:28
● 2026-02-25 00:29:12
● 2026-05-11 18:19:52

●A2606:4700:3032::6815:1e142026-02-25 → 2026-05-11 · 3 obs

○ 2019-03-14 16:46:28
● 2026-02-25 00:29:12
● 2026-05-11 18:19:52

○A98.124.243.422017-02-15 → 2017-02-15 · 4 obs

○ 2016-05-03 08:31:52
● 2017-02-15 13:06:22
○ 2019-03-14 16:46:28
○ 2026-05-11 18:19:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
catch101.com	stan.ns.cloudflare.com, norah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.70

NS records: stan.ns.cloudflare.com, norah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for catch101.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.30.20, 172.67.150.63`
AAAA	2	`2606:4700:3032::6815:1e14, 2606:4700:3030::ac43:963f`
NS	2	`norah.ns.cloudflare.com, stan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`norah.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by catch101.com: 2606:4700:3030::ac43:963f, 2606:4700:3032::6815:1e14, 104.21.30.20 and 172.67.150.63.

other host names including ausbizcheck.com, mail.votrepotager.com, hei.cat, ns2.aliias.com and forum.irod.com share IP numbers with catch101.com.

Name Servers

catch101.com is delegated to two name servers norah.ns.cloudflare.com and stan.ns.cloudflare.com.

catch101.com shares the same name server setup as other domains, for instance bookingzanzibar.com, sweepinitclean.com, mhchu.org, vermontadventurevans.com and guadaloop.com.

catch101.com at least partially shares name servers with other domains, for instance fra03.de, vphdntrx.store, utiweja.top, pony.social and spongene.com.

these name servers are often used together with austin.ns.cloudflare.com, sneh.ns.cloudflare.com, marvin.ns.cloudflare.com and sage.ns.cloudflare.com.

Host names with six IP numbers:

Host name norah.ns.cloudflare.com points to: 2606:4700:50::a29f:2646, 2803:f800:50::6ca2:c246, 2a06:98c1:50::ac40:2246, 108.162.194.70, 162.159.38.70 and 172.64.34.70.

Host name stan.ns.cloudflare.com points to: 2606:4700:58::adf5:3beb, 2803:f800:50::6ca2:c1eb, 2a06:98c1:50::ac40:21eb, 108.162.193.235, 172.64.33.235 and 173.245.59.235.

catch101.com - robtex.com

catch101.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`catch101.com`

`com`