btyrsc.com - robtex.com

btyrsc.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:dd68🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:3331🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.49Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.104🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSleia.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ab8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
A2803:f800:50::6ca2:c0b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleia.ns.cloudflare.com
A2a06:98c1:50::ac40:20b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleia.ns.cloudflare.com
A108.162.192.184🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
A172.64.32.184🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
A173.245.58.184🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
NSleo.ns.cloudflare.com
A2606:4700:58::a29f:2cf1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
A2803:f800:50::6ca2:c3f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleo.ns.cloudflare.com
A2a06:98c1:50::ac40:23f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleo.ns.cloudflare.com
A108.162.195.241🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
A162.159.44.241Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
A172.64.35.241🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.51.49, 172.67.221.104
IPv6 hints2606:4700:3031::ac43:dd68, 2606:4700:3034::6815:3331
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOAleia.ns.cloudflare.comdns@cloudflare.com serial=2411497746

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=1786097654
⚠️ On DNS blocklist: gambling

Same first word

btyrsc.com

Similar names

btcsyr.com
trysbc.org
bystrc.com
bystrc.net
bystrc.cz

DNS History

10 records (6 active, 4 former)

NSleia.ns.cloudflare.comleo.ns.cloudflare.comA104.21.51.49172.67.221.1042606:4700:3031::ac43:dd682606:4700:3034::6815:3331188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSleia.ns.cloudflare.com2026-08-02 → 2026-08-07 · 2 obs
● 2026-08-02 12:14:06
● 2026-08-07 10:42:16
●NSleo.ns.cloudflare.com2026-08-02 → 2026-08-07 · 2 obs
● 2026-08-02 12:14:06
● 2026-08-07 10:42:16
●A104.21.51.492026-08-07 → 2026-08-07 · 2 obs
○ 2026-08-02 12:14:06
● 2026-08-07 10:42:16
●A172.67.221.1042026-08-07 → 2026-08-07 · 2 obs
○ 2026-08-02 12:14:06
● 2026-08-07 10:42:16
○A188.114.96.02026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 12:14:06
○ 2026-08-07 10:42:16
○A188.114.97.02026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 12:14:06
○ 2026-08-07 10:42:16
●A2606:4700:3031::ac43:dd682026-08-07 → 2026-08-07 · 2 obs
○ 2026-08-02 12:14:06
● 2026-08-07 10:42:16
●A2606:4700:3034::6815:33312026-08-07 → 2026-08-07 · 2 obs
○ 2026-08-02 12:14:06
● 2026-08-07 10:42:16
○A2a06:98c1:3120::2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 12:14:06
○ 2026-08-07 10:42:16
○A2a06:98c1:3121::2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 12:14:06
○ 2026-08-07 10:42:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
btyrsc.comleia.ns.cloudflare.com, leo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.184

NS records: leia.ns.cloudflare.com, leo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btyrsc.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.221.104, 104.21.51.49
AAAA22606:4700:3031::ac43:dd68, 2606:4700:3034::6815:3331
NS2leia.ns.cloudflare.com, leo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1leia.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

btyrsc.com resolves to four IP addresses: 104.21.51.49, 172.67.221.104, 2606:4700:3031::ac43:dd68 and 2606:4700:3034::6815:3331.

Among the host names that share IP numbers with btyrsc.com are zeed66b.com, bio-serum.gr, d-sun.net and two others.

Name Servers

btyrsc.com uses two name servers for its delegation: leia.ns.cloudflare.com and leo.ns.cloudflare.com.

btyrsc.com has the same name server delegation as a number of other domains, such as 9499dh1.com, yaqi005.com, hg2828.vip and two more.

btyrsc.com has at least partial name server overlap with other domains, such as p-as.co.uk, otbxdismrpkr.info, freenance.co.za and two others.

These name servers tend to appear together with the name servers osmar.ns.cloudflare.com, cullen.ns.cloudflare.com and phoenix.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname leia.ns.cloudflare.com directs to 108.162.192.184, 172.64.32.184 and 173.245.58.184 along with 3 other IP addresses.

Hostname leo.ns.cloudflare.com directs to 108.162.195.241, 162.159.44.241 and 172.64.35.241 along with 3 other IP addresses.