tcwc.com - robtex.com

tcwc.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cafb🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:163b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.22.59Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.251🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjoyce.ns.cloudflare.com ⭐
A2606:4700:50::a29f:260e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A2803:f800:50::6ca2:c20e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoyce.ns.cloudflare.com
A2a06:98c1:50::ac40:220e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoyce.ns.cloudflare.com
A108.162.194.14🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A162.159.38.14Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A172.64.34.14🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
NSrocky.ns.cloudflare.com
A2606:4700:58::adf5:3be3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A2803:f800:50::6ca2:c1e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrocky.ns.cloudflare.com
A2a06:98c1:50::ac40:21e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrocky.ns.cloudflare.com
A108.162.193.227🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A172.64.33.227🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A173.245.59.227🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXaspmx4.googlemail.com(30)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXaspmx5.googlemail.com(30)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
TXTaplchicagowine.azurewebsites.net
TXTv=spf1 include:sent-via.netsuite.com include:_spf.google.com ip4:64.73.131.12...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.22.59, 172.67.202.251
IPv62606:4700:3031::ac43:cafb, 2606:4700:3032::6815:163b
SOAjoyce.ns.cloudflare.comdns@cloudflare.com serial=2399172946

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
WOT: SAFE (60/100)

Same first word

tcwc.de
tcwc.com
tcwc.net
tcwc.org.tw

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ctwc.com

DNS History

21 records (13 active, 8 former)

20162017201820192020202120222023202420252026NSjoyce.ns.cloudflare.comrocky.ns.cloudflare.comns1.cniweb.netns2.cniweb.netns3.cniweb.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.22.59172.67.202.2512606:4700:3031::ac43:cafb2606:4700:3032::6815:163b188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::64.73.131.143
●NSjoyce.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs
○ 2017-01-23 01:26:08
● 2026-03-18 11:20:34
● 2026-03-18 11:20:36
○NSns1.cniweb.net2015-08-31 → 2017-01-23 · 4 obs
● 2015-08-31 05:51:10
● 2017-01-23 01:26:08
○ 2026-03-18 11:20:34
○ 2026-03-18 11:20:36
○NSns2.cniweb.net2015-08-31 → 2017-01-23 · 4 obs
● 2015-08-31 05:51:10
● 2017-01-23 01:26:08
○ 2026-03-18 11:20:34
○ 2026-03-18 11:20:36
○NSns3.cniweb.net2015-08-31 → 2017-01-23 · 4 obs
● 2015-08-31 05:51:10
● 2017-01-23 01:26:08
○ 2026-03-18 11:20:34
○ 2026-03-18 11:20:36
●NSrocky.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs
○ 2017-01-23 01:26:08
● 2026-03-18 11:20:34
● 2026-03-18 11:20:36
●MXalt1.aspmx.l.google.com2015-08-31 → 2026-03-18 · 2 obs
● 2015-08-31 05:51:10
● 2026-03-18 11:20:36
●MXalt2.aspmx.l.google.com2015-08-31 → 2026-03-18 · 2 obs
● 2015-08-31 05:51:10
● 2026-03-18 11:20:36
●MXaspmx.l.google.com2015-08-31 → 2026-03-18 · 2 obs
● 2015-08-31 05:51:10
● 2026-03-18 11:20:36
●MXaspmx2.googlemail.com2015-08-31 → 2026-03-18 · 2 obs
● 2015-08-31 05:51:10
● 2026-03-18 11:20:36
●MXaspmx3.googlemail.com2015-08-31 → 2026-03-18 · 2 obs
● 2015-08-31 05:51:10
● 2026-03-18 11:20:36
●MXaspmx4.googlemail.com2015-08-31 → 2026-03-18 · 2 obs
● 2015-08-31 05:51:10
● 2026-03-18 11:20:36
●MXaspmx5.googlemail.com2015-08-31 → 2026-03-18 · 2 obs
● 2015-08-31 05:51:10
● 2026-03-18 11:20:36
●A104.21.22.592026-03-18 → 2026-03-18 · 3 obs
○ 2017-01-23 01:26:08
● 2026-03-18 11:20:34
● 2026-03-18 11:20:36
●A172.67.202.2512026-03-18 → 2026-03-18 · 3 obs
○ 2017-01-23 01:26:08
● 2026-03-18 11:20:34
● 2026-03-18 11:20:36
○A188.114.96.02026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 11:20:34
○ 2026-03-18 11:20:36
○A188.114.97.02026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 11:20:34
○ 2026-03-18 11:20:36
●A2606:4700:3031::ac43:cafb2026-03-18 → 2026-03-18 · 3 obs
○ 2017-01-23 01:26:08
● 2026-03-18 11:20:34
● 2026-03-18 11:20:36
●A2606:4700:3032::6815:163b2026-03-18 → 2026-03-18 · 3 obs
○ 2017-01-23 01:26:08
● 2026-03-18 11:20:34
● 2026-03-18 11:20:36
○A2a06:98c1:3120::2026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 11:20:34
○ 2026-03-18 11:20:36
○A2a06:98c1:3121::2026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 11:20:34
○ 2026-03-18 11:20:36
○A64.73.131.1432015-08-31 → 2017-01-23 · 4 obs
● 2015-08-31 05:51:10
● 2017-01-23 01:26:08
○ 2026-03-18 11:20:34
○ 2026-03-18 11:20:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net...-
tcwc.comrocky.ns.cloudflare.com, joyce.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.227

NS records: rocky.ns.cloudflare.com, joyce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcwc.com (unsigned zone)

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.22.59, 172.67.202.251
AAAA22606:4700:3031::ac43:cafb, 2606:4700:3032::6815:163b
NS2joyce.ns.cloudflare.com, rocky.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT2aplchicagowine.azurewebsites.net, v=spf1 include:sent-via.netsuite.com inc
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1joyce.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tcwc.com maps to four IP numbers: 2606:4700:3031::ac43:cafb, 2606:4700:3032::6815:163b, 104.21.22.59 and 172.67.202.251.

Other host names, for instance tesd-2152.lotniks.ru, tesd-56863.lotniks.ru, tesd-1203.lotniks.ru, eu-brein.com and www.cocinandovoyrecetandovengo.com share IP numbers with tcwc.com.

Name Servers

Two name servers joyce.ns.cloudflare.com and rocky.ns.cloudflare.com are delegated to tcwc.com.

tcwc.com at least partially shares name servers with other domains such as minowa.or.jp, teamdld.com, exion-edge-tech.com, gamacky.com and loberon.it.

These name servers are commonly used alongside jermaine.ns.cloudflare.com, jeremy.ns.cloudflare.com and rosa.ns.cloudflare.com.

Host names with six IP numbers: Host name joyce.ns.cloudflare.com points to 2606:4700:50::a29f:260e, 2803:f800:50::6ca2:c20e, 2a06:98c1:50::ac40:220e, 108.162.194.14, 162.159.38.14 and 172.64.34.14; host name rocky.ns.cloudflare.com points to 2606:4700:58::adf5:3be3, 2803:f800:50::6ca2:c1e3, 2a06:98c1:50::ac40:21e3, 108.162.193.227, 172.64.33.227 and 173.245.59.227.

Mail Servers

Seven mail servers handle tcwc.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

tcwc.com shares mail servers with other domains at least in part, for instance coze.fr, ns500734.ns500693.ns500699.ns500734.ns500699.ns500734.ns500693.ns500683.ns500699.ns500632.ns500588.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500698.ns500759.ns500698.ns500759.ns500736.ns500698.ns500735.ns500736.ns500708.ns500576.trackreceptor.com, ns500698.ns500698.ns500759.ns500736.ns500735.ns500735.ns500698.ns500698.ns500576.ns500708.ns500576.ns500652.trackreceptor.com and ns500698.ns500759.ns500736.ns500736.ns500735.ns500698.ns500708.ns500652.ns500619.ns500576.trackreceptor.com.

These mail servers are commonly used together with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Hostnames with two IPs:

aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27

aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26

aspmx4.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26

aspmx5.googlemail.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.27

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26