localhost.co - robtex.com

localhost.co

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:27a0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:92bbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.39.160Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.146.187πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkristin.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ab5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristin.ns.cloudflare.com
A2803:f800:50::6ca2:c0b5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkristin.ns.cloudflare.com
A2a06:98c1:50::ac40:20b5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkristin.ns.cloudflare.com
A108.162.192.181πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristin.ns.cloudflare.com
A172.64.32.181πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristin.ns.cloudflare.com
A173.245.58.181πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristin.ns.cloudflare.com
NSyichun.ns.cloudflare.com
A2606:4700:58::adf5:3bf8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A2803:f800:50::6ca2:c1f8πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyichun.ns.cloudflare.com
A2a06:98c1:50::ac40:21f8πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRyichun.ns.cloudflare.com
A108.162.193.248πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A172.64.33.248πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A173.245.59.248πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.39.160, 172.67.146.187
IPv6 hints2606:4700:3033::6815:27a0, 2606:4700:3035::ac43:92bb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOAkristin.ns.cloudflare.comdns@cloudflare.com serial=2400767496

co

DNSSECπŸ”’ Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759631662
πŸ“ˆ Tranco rank: #822,250

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSkristin.ns.cloudflare.comyichun.ns.cloudflare.comA104.21.39.160172.67.146.1872606:4700:3033::6815:27a02606:4700:3035::ac43:92bb
●NSkristin.ns.cloudflare.com2026-02-23 β†’ 2026-04-11 Β· 2 obs
● 2026-02-23 03:57:20
● 2026-04-11 17:42:22
●NSyichun.ns.cloudflare.com2026-02-23 β†’ 2026-04-11 Β· 2 obs
● 2026-02-23 03:57:20
● 2026-04-11 17:42:22
●A104.21.39.1602026-02-23 β†’ 2026-04-11 Β· 2 obs
● 2026-02-23 03:57:20
● 2026-04-11 17:42:22
●A172.67.146.1872026-02-23 β†’ 2026-04-11 Β· 2 obs
● 2026-02-23 03:57:20
● 2026-04-11 17:42:22
●A2606:4700:3033::6815:27a02026-02-23 β†’ 2026-04-11 Β· 2 obs
● 2026-02-23 03:57:20
● 2026-04-11 17:42:22
●A2606:4700:3035::ac43:92bb2026-02-23 β†’ 2026-04-11 Β· 2 obs
● 2026-02-23 03:57:20
● 2026-04-11 17:42:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
localhost.coyichun.ns.cloudflare.com, kristin.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.248

NS records: yichun.ns.cloudflare.com, kristin.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for localhost.co (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.39.160, 172.67.146.187
AAAA22606:4700:3035::ac43:92bb, 2606:4700:3033::6815:27a0
NS2kristin.ns.cloudflare.com, yichun.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kristin.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

localhost.co resolves to four IP numbers: 2606:4700:3033::6815:27a0, 2606:4700:3035::ac43:92bb, 104.21.39.160 and 172.67.146.187.

Other host names such as adastrapa.uk, episcopia.md, familytrustmart.com, gimn1przeworsk.pl and umakantagiri.com share IPs with localhost.co.

Name Servers

localhost.co is delegated to two name servers: kristin.ns.cloudflare.com and yichun.ns.cloudflare.com.

localhost.co shares the same name server setup as soproges.com, mopistudio.com.br, wenatcheevacationrental.com, akpcp.com and mevikalp.com.

localhost.co at least partially shares name servers with other domains, for instance incar.spb.ru, phl88.com, nyctri.com, cardealerexposure.com and discern.com.

these name servers are often used in conjunction with the name servers serena.ns.cloudflare.com.

Host names with six IP numbers:

kristin.ns.cloudflare.com points to 2606:4700:50::adf5:3ab5, 2803:f800:50::6ca2:c0b5, 2a06:98c1:50::ac40:20b5, 108.162.192.181, 172.64.32.181 and 173.245.58.181.

yichun.ns.cloudflare.com points to 2606:4700:58::adf5:3bf8, 2803:f800:50::6ca2:c1f8, 2a06:98c1:50::ac40:21f8, 108.162.193.248, 172.64.33.248 and 173.245.59.248.