tcpimprov.com - robtex.com

tcpimprov.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:41ee🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:98f7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.238Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.247🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapollo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A2803:f800:50::6ca2:c142🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRapollo.ns.cloudflare.com
A2a06:98c1:50::ac40:2142🇺🇸 Cloudflare2a06:98c1:50::/45
PTRapollo.ns.cloudflare.com
A108.162.193.66🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A172.64.33.66🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A173.245.59.66🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
NSmichelle.ns.cloudflare.com
A2606:4700:50::adf5:3ac9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A2803:f800:50::6ca2:c0c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmichelle.ns.cloudflare.com
A2a06:98c1:50::ac40:20c9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmichelle.ns.cloudflare.com
A108.162.192.201🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A172.64.32.201🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A173.245.58.201🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.238, 172.67.152.247
IPv6 hints2606:4700:3031::6815:41ee, 2606:4700:3032::ac43:98f7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOAapollo.ns.cloudflare.comdns@cloudflare.com serial=2399803387

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=1777068001

Previously MX for

tcpimprov.com

Same first word

tcpimprov.com

Similar names

cvpimport.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSapollo.ns.cloudflare.commichelle.ns.cloudflare.comns1.carpathiahost.netns2.carpathiahost.netMXtcpimprov.comA104.21.65.238172.67.152.2472606:4700:3031::6815:41ee2606:4700:3032::ac43:98f766.197.114.75
●NSapollo.ns.cloudflare.com2026-02-14 → 2026-04-24 · 3 obs
○ 2017-04-03 14:35:42
● 2026-02-14 23:53:38
● 2026-04-24 22:23:08
●NSmichelle.ns.cloudflare.com2026-02-14 → 2026-04-24 · 3 obs
○ 2017-04-03 14:35:42
● 2026-02-14 23:53:38
● 2026-04-24 22:23:08
○NSns1.carpathiahost.net2015-05-11 → 2017-04-03 · 4 obs
● 2015-05-11 13:07:42
● 2017-04-03 14:35:42
○ 2026-02-14 23:53:38
○ 2026-04-24 22:23:08
○NSns2.carpathiahost.net2015-05-11 → 2017-04-03 · 4 obs
● 2015-05-11 13:07:42
● 2017-04-03 14:35:42
○ 2026-02-14 23:53:38
○ 2026-04-24 22:23:08
○MXtcpimprov.com2015-05-11 → 2026-02-16 · 4 obs
● 2015-05-11 13:07:42
● 2026-02-16 01:13:16
○ 2026-03-03 19:41:28
○ 2026-04-24 22:23:08
●A104.21.65.2382026-02-14 → 2026-04-24 · 3 obs
○ 2017-04-03 14:35:42
● 2026-02-14 23:53:38
● 2026-04-24 22:23:08
●A172.67.152.2472026-02-14 → 2026-04-24 · 3 obs
○ 2017-04-03 14:35:42
● 2026-02-14 23:53:38
● 2026-04-24 22:23:08
●A2606:4700:3031::6815:41ee2026-02-14 → 2026-04-24 · 3 obs
○ 2017-04-03 14:35:42
● 2026-02-14 23:53:38
● 2026-04-24 22:23:08
●A2606:4700:3032::ac43:98f72026-02-14 → 2026-04-24 · 3 obs
○ 2017-04-03 14:35:42
● 2026-02-14 23:53:38
● 2026-04-24 22:23:08
○A66.197.114.752015-05-11 → 2017-04-03 · 4 obs
● 2015-05-11 13:07:42
● 2017-04-03 14:35:42
○ 2026-02-14 23:53:38
○ 2026-04-24 22:23:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tcpimprov.comapollo.ns.cloudflare.com, michelle.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.66

NS records: apollo.ns.cloudflare.com, michelle.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcpimprov.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.152.247, 104.21.65.238
AAAA22606:4700:3032::ac43:98f7, 2606:4700:3031::6815:41ee
NS2apollo.ns.cloudflare.com, michelle.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1apollo.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tcpimprov.com resolves to four IP numbers: 2606:4700:3031::6815:41ee, 2606:4700:3032::ac43:98f7, 104.21.65.238 and 172.67.152.247.

other host names for instance algmir.org, www.breadpan.com.tw, sunflex.com, cy555888.com and www.centennialcanoe.com share IP numbers with tcpimprov.com.

Name Servers

tcpimprov.com is delegated to two name servers: apollo.ns.cloudflare.com and michelle.ns.cloudflare.com.

tcpimprov.com shares the same name server setup as other domains, for example spinsycasino.pl, 255.it, glorious-art.de, easytechsolutions.co.uk and zh.cash.

tcpimprov.com at least partially shares name servers with other domains, for instance kcmi.re.kr, 3180999.com, kileira.com, gitify.io and ettuet.com.

These name servers are commonly used with crystal.ns.cloudflare.com, lucy.ns.cloudflare.com and adam.ns.cloudflare.com.

Host names with six IP numbers:

apollo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b42, 2803:f800:50::6ca2:c142, 2a06:98c1:50::ac40:2142, 108.162.193.66, 172.64.33.66 and 173.245.59.66; michelle.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac9, 2803:f800:50::6ca2:c0c9, 2a06:98c1:50::ac40:20c9, 108.162.192.201, 172.64.32.201 and 173.245.58.201.