utlso.com - robtex.com

utlso.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:27fbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:ac7bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.39.251Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.172.123πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjustin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A2803:f800:50::6ca2:c1bbπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjustin.ns.cloudflare.com
A2a06:98c1:50::ac40:21bbπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjustin.ns.cloudflare.com
A108.162.193.187πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A172.64.33.187πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A173.245.59.187πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
NSraina.ns.cloudflare.com
A2606:4700:50::a29f:26f1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
A2803:f800:50::6ca2:c2f1πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRraina.ns.cloudflare.com
A2a06:98c1:50::ac40:22f1πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRraina.ns.cloudflare.com
A108.162.194.241πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
A162.159.38.241Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
A172.64.34.241πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.39.251, 172.67.172.123
IPv6 hints2606:4700:3030::6815:27fb, 2606:4700:3037::ac43:ac7b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com
SOAjustin.ns.cloudflare.comdns@cloudflare.com serial=2405615654

com

⚠️ On DNS blocklist: tif

Same first word

Similar names

DNS History

7 records (6 active, 1 former)

NSjustin.ns.cloudflare.comraina.ns.cloudflare.comA104.21.39.251172.67.172.1232606:4700:3030::6815:27fb2606:4700:3037::ac43:ac7b2606:4700:3032::6815:27fb
●NSjustin.ns.cloudflare.com2026-06-01 β†’ 2026-07-17 Β· 2 obs
● 2026-06-01 21:48:24
● 2026-07-17 16:58:24
●NSraina.ns.cloudflare.com2026-06-01 β†’ 2026-07-17 Β· 2 obs
● 2026-06-01 21:48:24
● 2026-07-17 16:58:24
●A104.21.39.2512026-06-01 β†’ 2026-07-17 Β· 2 obs
● 2026-06-01 21:48:24
● 2026-07-17 16:58:24
●A172.67.172.1232026-06-01 β†’ 2026-07-17 Β· 2 obs
● 2026-06-01 21:48:24
● 2026-07-17 16:58:24
●A2606:4700:3030::6815:27fb2026-06-29 β†’ 2026-07-17 Β· 3 obs
β—‹ 2026-06-14 19:15:58
● 2026-06-29 13:00:00
● 2026-07-17 16:58:24
β—‹A2606:4700:3032::6815:27fb2026-06-01 β†’ 2026-06-14 Β· 4 obs
● 2026-06-01 21:48:24
● 2026-06-14 19:15:58
β—‹ 2026-06-29 13:00:00
β—‹ 2026-07-17 16:58:24
●A2606:4700:3037::ac43:ac7b2026-06-01 β†’ 2026-07-17 Β· 2 obs
● 2026-06-01 21:48:24
● 2026-07-17 16:58:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...-
utlso.comjustin.ns.cloudflare.com, raina.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.187

NS records: justin.ns.cloudflare.com, raina.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utlso.com (unsigned zone)

⏱️ Timing

Total: 403ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.172.123, 104.21.39.251
AAAA22606:4700:3037::ac43:ac7b, 2606:4700:3030::6815:27fb
NS2justin.ns.cloudflare.com, raina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1justin.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

utlso.com points to the four IP addresses 104.21.39.251, 172.67.172.123, 2606:4700:3030::6815:27fb and 2606:4700:3037::ac43:ac7b.

Among the host names that share IP numbers with utlso.com are www.goodaytw.com, travelcircus.click, www.ajirihe.top and two others.

Name Servers

utlso.com uses two name servers for its delegation: justin.ns.cloudflare.com and raina.ns.cloudflare.com.

utlso.com has the same name server delegation as a number of other domains, such as cdyqj.com, cgukn.com, hdfdz.com and two more.

There is at least partial name server overlap between utlso.com and other domains β€” msa-net.ru, tothethao.com, geektime.es and two more among them.

These name servers are routinely deployed together with the name servers michael.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname justin.ns.cloudflare.com directs to 108.162.193.187, 172.64.33.187 and 173.245.59.187 along with 3 other IP addresses.

Hostname raina.ns.cloudflare.com directs to 108.162.194.241, 162.159.38.241 and 172.64.34.241 along with 3 other IP addresses.