catch.tw - robtex.com

catch.tw

DNSSECโš ๏ธ Not signed
A2606:4700:3031::ac43:c4c2๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3032::6815:24a2๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.36.162Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.196.194๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSconrad.ns.cloudflare.com โญ
A2606:4700:58::a29f:2c92๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconrad.ns.cloudflare.com
A2803:f800:50::6ca2:c392๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRconrad.ns.cloudflare.com
A2a06:98c1:50::ac40:2392๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRconrad.ns.cloudflare.com
A108.162.195.146๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconrad.ns.cloudflare.com
A162.159.44.146Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconrad.ns.cloudflare.com
A172.64.35.146๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconrad.ns.cloudflare.com
NSollie.ns.cloudflare.com
A2606:4700:50::a29f:2647๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
A2803:f800:50::6ca2:c247๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRollie.ns.cloudflare.com
A2a06:98c1:50::ac40:2247๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRollie.ns.cloudflare.com
A108.162.194.71๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.71Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.71๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c1b::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A142.251.179.26๐Ÿ‡บ๐Ÿ‡ธ Google142.251.179.0/24
PTRpd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTgoogle-site-verification=n0v2uc0Q0FV1iwqTkCLs92u2duXNoEFws4VdBp2LXlM
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.36.162, 172.67.196.194
IPv6 hints2606:4700:3031::ac43:c4c2, 2606:4700:3032::6815:24a2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOAconrad.ns.cloudflare.comdns@cloudflare.com serial=2408670004

tw

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.tw โญ
NSanytld.apnic.net
NSb.dns.tw
NSc.dns.tw
NSd.dns.tw
NSe.dns.tw
NSf.dns.tw
NSg.dns.tw
NSh.dns.tw
SOAa.dns.twsnw@twnic.net.tw serial=2011037081

Previously MX for

Same first word

Similar names

DNS History

17 records (11 active, 6 former)

20162017201820192020202120222023202420252026NSconrad.ns.cloudflare.comollie.ns.cloudflare.comrsdn1.octor.comrsdn2.octor.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comcatch.twA104.21.36.162172.67.196.1942606:4700:3031::ac43:c4c22606:4700:3032::6815:24a2114.34.18.3122.117.81.21661.216.111.82
โ—NSconrad.ns.cloudflare.com2026-06-26 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-04-05 05:54:38
โ— 2026-06-26 18:06:28
โ— 2026-07-22 03:28:56
โ—NSollie.ns.cloudflare.com2026-06-26 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-04-05 05:54:38
โ— 2026-06-26 18:06:28
โ— 2026-07-22 03:28:56
โ—‹NSrsdn1.octor.com2015-08-17 โ†’ 2017-04-05 ยท 6 obs
โ— 2015-08-17 19:24:40
โ— 2016-11-16 00:46:06
โ—‹ 2017-01-02 11:07:06
โ— 2017-04-05 05:54:38
โ—‹ 2026-06-26 18:06:28
โ—‹ 2026-07-22 03:28:56
โ—‹NSrsdn2.octor.com2015-08-17 โ†’ 2017-04-05 ยท 6 obs
โ— 2015-08-17 19:24:40
โ— 2016-11-16 00:46:06
โ—‹ 2017-01-02 11:07:06
โ— 2017-04-05 05:54:38
โ—‹ 2026-06-26 18:06:28
โ—‹ 2026-07-22 03:28:56
โ—MXalt1.aspmx.l.google.com2026-06-26 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-08-13 15:22:44
โ— 2026-06-26 18:06:28
โ— 2026-07-22 03:28:56
โ—MXalt2.aspmx.l.google.com2026-06-26 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-08-13 15:22:44
โ— 2026-06-26 18:06:28
โ— 2026-07-22 03:28:56
โ—MXalt3.aspmx.l.google.com2026-06-26 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-08-13 15:22:44
โ— 2026-06-26 18:06:28
โ— 2026-07-22 03:28:56
โ—MXalt4.aspmx.l.google.com2026-06-26 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-08-13 15:22:44
โ— 2026-06-26 18:06:28
โ— 2026-07-22 03:28:56
โ—MXaspmx.l.google.com2026-06-26 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2016-08-13 15:22:44
โ— 2026-06-26 18:06:28
โ— 2026-07-22 03:28:56
โ—‹MXcatch.tw2015-08-17 โ†’ 2016-06-25 ยท 4 obs
โ— 2015-08-17 19:24:40
โ— 2016-06-25 01:20:46
โ—‹ 2016-08-13 15:22:44
โ—‹ 2026-07-22 03:28:56
โ—A104.21.36.1622026-06-26 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-04-05 05:54:38
โ— 2026-06-26 18:06:28
โ— 2026-07-22 03:28:56
โ—‹A114.34.18.32015-08-17 โ†’ 2016-06-25 ยท 4 obs
โ— 2015-08-17 19:24:40
โ— 2016-06-25 01:20:46
โ—‹ 2016-08-13 15:22:44
โ—‹ 2026-07-22 03:28:56
โ—‹A122.117.81.2162016-08-13 โ†’ 2017-04-05 ยท 7 obs
โ—‹ 2016-06-25 01:20:46
โ— 2016-08-13 15:22:44
โ— 2016-11-16 00:46:06
โ—‹ 2017-01-02 11:07:06
โ— 2017-04-05 05:54:38
โ—‹ 2026-06-26 18:06:28
โ—‹ 2026-07-22 03:28:56
โ—A172.67.196.1942026-06-26 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-04-05 05:54:38
โ— 2026-06-26 18:06:28
โ— 2026-07-22 03:28:56
โ—A2606:4700:3031::ac43:c4c22026-06-26 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-04-05 05:54:38
โ— 2026-06-26 18:06:28
โ— 2026-07-22 03:28:56
โ—A2606:4700:3032::6815:24a22026-06-26 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-04-05 05:54:38
โ— 2026-06-26 18:06:28
โ— 2026-07-22 03:28:56
โ—‹A61.216.111.822016-08-13 โ†’ 2017-04-05 ยท 7 obs
โ—‹ 2016-06-25 01:20:46
โ— 2016-08-13 15:22:44
โ— 2016-11-16 00:46:06
โ—‹ 2017-01-02 11:07:06
โ— 2017-04-05 05:54:38
โ—‹ 2026-06-26 18:06:28
โ—‹ 2026-07-22 03:28:56

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...16 records
catch.twconrad.ns.cloudflare.com, ollie.ns.cloudflare.com-

โœ… Authoritative Response

Server:162.159.38.71

NS records: conrad.ns.cloudflare.com, ollie.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for catch.tw (unsigned zone)

โฑ๏ธ Timing

Total: 1058ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2104.21.36.162, 172.67.196.194
AAAA22606:4700:3032::6815:24a2, 2606:4700:3031::ac43:c4c2
NS2conrad.ns.cloudflare.com, ollie.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=n0v2uc0Q0FV1iwq, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1conrad.ns.cloudflare.com dns.cloudflare.

๐Ÿ“Œ Glue Records Collected

Total: 16

In-bailiwick: 14 (a.dns.tw, a.dns.tw, b.dns.tw...)

Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)

Analysis

IP Addresses

catch.tw resolves to four IP addresses: 104.21.36.162, 172.67.196.194, 2606:4700:3031::ac43:c4c2 and 2606:4700:3032::6815:24a2.

blog-digital.ink, yandex.surf, wanhaocable.com plus two other host names have IP numbers in common with catch.tw.

Name Servers

DNS delegation for catch.tw points to two name servers: conrad.ns.cloudflare.com and ollie.ns.cloudflare.com.

The name server configuration of catch.tw is shared with other domains, for instance malolobandb.com, 4l7vxd1h6.us, 328c5vqa.org and two others.

catch.tw shares at least some of its name servers with other domains, including tradicionpopular.es, ismailagakulliyesi.com, amicilayer.digital and two others.

These name servers are frequently paired with the name servers toby.ns.cloudflare.com and becky.ns.cloudflare.com.

Hosts with 6 IP addresses each:

conrad.ns.cloudflare.com has IP addresses 108.162.195.146, 162.159.44.146 and 172.64.35.146, plus 3 other.

ollie.ns.cloudflare.com has IP addresses 108.162.194.71, 162.159.38.71 and 172.64.34.71, plus 3 other.

Mail Servers

catch.tw is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by catch.tw are shared with other domains: aischool.com, lex.unimo.it, ssihawaii.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 142.251.179.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.