localhost.co - dns.ninja

localhost.co

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:27a0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:92bbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/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 hints2606:4700:3031::6815:27a0, 2606:4700:3037::ac43:92bb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOAkristin.ns.cloudflare.comdns@cloudflare.com serial=2405885768

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=1759713399
πŸ“ˆ Tranco rank: #797,984

Same first word

Similar names

DNS History

8 records (6 active, 2 former)

NSkristin.ns.cloudflare.comyichun.ns.cloudflare.comA104.21.39.160172.67.146.1872606:4700:3031::6815:27a02606:4700:3037::ac43:92bb2606:4700:3033::6815:27a02606:4700:3035::ac43:92bb
●NSkristin.ns.cloudflare.com2026-02-23 β†’ 2026-07-22 Β· 2 obs
● 2026-02-23 03:57:20
● 2026-07-22 21:20:44
●NSyichun.ns.cloudflare.com2026-02-23 β†’ 2026-07-22 Β· 2 obs
● 2026-02-23 03:57:20
● 2026-07-22 21:20:44
●A104.21.39.1602026-02-23 β†’ 2026-07-22 Β· 2 obs
● 2026-02-23 03:57:20
● 2026-07-22 21:20:44
●A172.67.146.1872026-02-23 β†’ 2026-07-22 Β· 2 obs
● 2026-02-23 03:57:20
● 2026-07-22 21:20:44
●A2606:4700:3031::6815:27a02026-06-21 β†’ 2026-07-22 Β· 3 obs
β—‹ 2026-06-13 13:15:58
● 2026-06-21 17:13:38
● 2026-07-22 21:20:44
β—‹A2606:4700:3033::6815:27a02026-02-23 β†’ 2026-06-13 Β· 4 obs
● 2026-02-23 03:57:20
● 2026-06-13 13:15:58
β—‹ 2026-06-21 17:13:38
β—‹ 2026-07-22 21:20:44
β—‹A2606:4700:3035::ac43:92bb2026-02-23 β†’ 2026-06-13 Β· 4 obs
● 2026-02-23 03:57:20
● 2026-06-13 13:15:58
β—‹ 2026-06-21 17:13:38
β—‹ 2026-07-22 21:20:44
●A2606:4700:3037::ac43:92bb2026-06-21 β†’ 2026-07-22 Β· 3 obs
β—‹ 2026-06-13 13:15:58
● 2026-06-21 17:13:38
● 2026-07-22 21:20:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, b.registrydns.co, a.registrydns.co, d.registrydns.co-
localhost.coyichun.ns.cloudflare.com, kristin.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.181

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: 1888ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.146.187, 104.21.39.160
AAAA22606:4700:3031::6815:27a0, 2606:4700:3037::ac43:92bb
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 addresses: 104.21.39.160, 172.67.146.187, 2606:4700:3031::6815:27a0 and 2606:4700:3037::ac43:92bb.

Among the host names that share IP numbers with localhost.co are plr.su, adastrapa.uk, episcopia.md and two others.

Name Servers

localhost.co is served by two delegated name servers, kristin.ns.cloudflare.com and yichun.ns.cloudflare.com.

localhost.co has the same name server delegation as a number of other domains, such as soproges.com, mopistudio.com.br, wenatcheevacationrental.com and two more.

localhost.co partially shares its NS delegation with several other domains, including phl88.com, angfaanfang.com, nyctri.com and two others.

These name servers often co-occur with the name servers stanley.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kristin.ns.cloudflare.com carries IP addresses 108.162.192.181, 172.64.32.181 and 173.245.58.181, with 3 other addresses beyond those.

yichun.ns.cloudflare.com carries IP addresses 108.162.193.248, 172.64.33.248 and 173.245.59.248, with 3 other addresses beyond those.