kost.to - robtex.com

kost.to

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1f6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:8068🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.246Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.104🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScody.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcody.ns.cloudflare.com
A2803:f800:50::6ca2:c16b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcody.ns.cloudflare.com
A2a06:98c1:50::ac40:216b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcody.ns.cloudflare.com
A108.162.193.107🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcody.ns.cloudflare.com
A172.64.33.107🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcody.ns.cloudflare.com
A173.245.59.107🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcody.ns.cloudflare.com
NSdana.ns.cloudflare.com
A2606:4700:50::adf5:3a69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A2803:f800:50::6ca2:c069🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdana.ns.cloudflare.com
A2a06:98c1:50::ac40:2069🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdana.ns.cloudflare.com
A108.162.192.105🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A172.64.32.105🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A173.245.58.105🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=EZOOw5fC8uAt5v2dxdJ0TuEocSn0NJDCEHM0roJBWJk
TXTv=spf1 include:spf.efwd.registrar-servers.com include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.1.246, 172.67.128.104
IPv6 hints2606:4700:3033::6815:1f6, 2606:4700:3033::ac43:8068
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=21, name=cloudflare-ech.com
SOAcody.ns.cloudflare.comdns@cloudflare.com serial=2407056002

to

DNSSEC⚠️ Not signed
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1782297918
rank #400645 globally
rank #241 in the tld

Same first word

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ostk.org

DNS History

11 records (11 active, 0 former)

NScody.ns.cloudflare.comdana.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.1.246172.67.128.1042606:4700:3033::6815:1f62606:4700:3033::ac43:8068
●NScody.ns.cloudflare.com2026-06-08 → 2026-06-24 · 2 obs
● 2026-06-08 07:14:54
● 2026-06-24 10:45:58
●NSdana.ns.cloudflare.com2026-06-08 → 2026-06-24 · 2 obs
● 2026-06-08 07:14:54
● 2026-06-24 10:45:58
●MXalt1.aspmx.l.google.com2026-06-08 → 2026-06-24 · 2 obs
● 2026-06-08 07:14:54
● 2026-06-24 10:45:58
●MXalt2.aspmx.l.google.com2026-06-08 → 2026-06-24 · 2 obs
● 2026-06-08 07:14:54
● 2026-06-24 10:45:58
●MXalt3.aspmx.l.google.com2026-06-08 → 2026-06-24 · 2 obs
● 2026-06-08 07:14:54
● 2026-06-24 10:45:58
●MXalt4.aspmx.l.google.com2026-06-08 → 2026-06-24 · 2 obs
● 2026-06-08 07:14:54
● 2026-06-24 10:45:58
●MXaspmx.l.google.com2026-06-08 → 2026-06-24 · 2 obs
● 2026-06-08 07:14:54
● 2026-06-24 10:45:58
●A104.21.1.2462026-06-08 → 2026-06-24 · 2 obs
● 2026-06-08 07:14:54
● 2026-06-24 10:45:58
●A172.67.128.1042026-06-08 → 2026-06-24 · 2 obs
● 2026-06-08 07:14:54
● 2026-06-24 10:45:58
●A2606:4700:3033::6815:1f62026-06-08 → 2026-06-24 · 2 obs
● 2026-06-08 07:14:54
● 2026-06-24 10:45:58
●A2606:4700:3033::ac43:80682026-06-08 → 2026-06-24 · 2 obs
● 2026-06-08 07:14:54
● 2026-06-24 10:45:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tons01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
kost.tocody.ns.cloudflare.com, dana.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.107

NS records: cody.ns.cloudflare.com, dana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for to (unsigned zone)

⏱️ Timing

Total: 1580ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.128.104, 104.21.1.246
AAAA22606:4700:3033::6815:1f6, 2606:4700:3033::ac43:8068
NS2cody.ns.cloudflare.com, dana.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=EZOOw5fC8uAt5v2, v=spf1 include:spf.efwd.registrar-server
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cody.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

kost.to directs to four IP numbers, which are 104.21.1.246, 172.67.128.104, 2606:4700:3033::6815:1f6 and 2606:4700:3033::ac43:8068.

Additional host names — lumismart.vn, feth.ggf.br, k-adria.com and two others — share IP numbers with kost.to.

Name Servers

kost.to uses two name servers for its delegation: cody.ns.cloudflare.com and dana.ns.cloudflare.com.

kost.to shares its name server setup with other domains, including playhive.com, mesivtalubavitch.org, pumt2.info and two others.

There is at least partial name server overlap between kost.to and other domains — male-assist.com, dafabet-casino.es, hnge.com.cn and two more among them.

These name servers tend to appear in combination with the name servers dave.ns.cloudflare.com, shaz.ns.cloudflare.com, chan.ns.cloudflare.com and lucy.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname cody.ns.cloudflare.com directs to 108.162.193.107, 172.64.33.107 and 173.245.59.107 along with 3 other IP addresses.

Hostname dana.ns.cloudflare.com directs to 108.162.192.105, 172.64.32.105 and 173.245.58.105 along with 3 other IP addresses.

Mail Servers

Five mail servers handle kost.to: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

kost.to shares mail servers — at least in part — with other domains, including zachhaney.com, ns500671.ns500671.ns500742.ns500671.ns500705.ns500704.ns500678.ns500678.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500699.ns500693.ns500734.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500693.ns500588.ns500588.ns500699.ns500693.ns500588.ns500110.dtrkdll.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com directs traffic to 172.253.63.26 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.