sinhalabook.com - robtex.com

sinhalabook.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:c77a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:3a21🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.58.33Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.199.122🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchad.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b52🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchad.ns.cloudflare.com
A2803:f800:50::6ca2:c152🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchad.ns.cloudflare.com
A2a06:98c1:50::ac40:2152🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchad.ns.cloudflare.com
A108.162.193.82🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchad.ns.cloudflare.com
A172.64.33.82🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchad.ns.cloudflare.com
A173.245.59.82🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchad.ns.cloudflare.com
NSrihana.ns.cloudflare.com
A2606:4700:50::adf5:3af4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A2803:f800:50::6ca2:c0f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrihana.ns.cloudflare.com
A2a06:98c1:50::ac40:20f4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrihana.ns.cloudflare.com
A108.162.192.244🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A172.64.32.244🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A173.245.58.244🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.58.33, 172.67.199.122
IPv6 hints2606:4700:3033::ac43:c77a, 2606:4700:3036::6815:3a21
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com
SOAchad.ns.cloudflare.comdns@cloudflare.com serial=2410467906

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=1785799062

Same first word

sinhalabook.com

DNS History

8 records (6 active, 2 former)

NSchad.ns.cloudflare.comrihana.ns.cloudflare.comA104.21.58.33172.67.199.1222606:4700:3033::ac43:c77a2606:4700:3036::6815:3a212606:4700:3031::ac43:c77a2606:4700:3034::6815:3a21
●NSchad.ns.cloudflare.com2026-06-13 → 2026-08-03 · 2 obs
● 2026-06-13 08:12:42
● 2026-08-03 23:31:48
●NSrihana.ns.cloudflare.com2026-06-13 → 2026-08-03 · 2 obs
● 2026-06-13 08:12:42
● 2026-08-03 23:31:48
●A104.21.58.332026-06-13 → 2026-08-03 · 2 obs
● 2026-06-13 08:12:42
● 2026-08-03 23:31:48
●A172.67.199.1222026-06-13 → 2026-08-03 · 2 obs
● 2026-06-13 08:12:42
● 2026-08-03 23:31:48
○A2606:4700:3031::ac43:c77a2026-06-13 → 2026-06-13 · 4 obs
● 2026-06-13 08:12:42
● 2026-06-13 13:46:46
○ 2026-07-14 04:25:34
○ 2026-08-03 23:31:48
●A2606:4700:3033::ac43:c77a2026-07-14 → 2026-08-03 · 3 obs
○ 2026-06-13 13:46:46
● 2026-07-14 04:25:34
● 2026-08-03 23:31:48
○A2606:4700:3034::6815:3a212026-06-13 → 2026-06-13 · 4 obs
● 2026-06-13 08:12:42
● 2026-06-13 13:46:46
○ 2026-07-14 04:25:34
○ 2026-08-03 23:31:48
●A2606:4700:3036::6815:3a212026-07-14 → 2026-08-03 · 3 obs
○ 2026-06-13 13:46:46
● 2026-07-14 04:25:34
● 2026-08-03 23:31:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sinhalabook.comrihana.ns.cloudflare.com, chad.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.244

NS records: rihana.ns.cloudflare.com, chad.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinhalabook.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.199.122, 104.21.58.33
AAAA22606:4700:3033::ac43:c77a, 2606:4700:3036::6815:3a21
NS2chad.ns.cloudflare.com, rihana.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chad.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sinhalabook.com directs to four IP numbers, which are 104.21.58.33, 172.67.199.122, 2606:4700:3033::ac43:c77a and 2606:4700:3036::6815:3a21.

Among the host names that share IP numbers with sinhalabook.com are hdmo.li, 18qb.xyz, pxesau.com and two others.

Name Servers

sinhalabook.com is delegated to two name servers: chad.ns.cloudflare.com and rihana.ns.cloudflare.com.

sinhalabook.com has the same name server delegation as a number of other domains, such as cordonatoeditions.com, ficnet.org, sinhala.info and two more.

The name servers of sinhalabook.com overlap at least partially with those of other domains — among them vpn-stream.com, whitakerlachance.com, mum20.de and two more.

The name servers betty.ns.cloudflare.com, harley.ns.cloudflare.com and monroe.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

chad.ns.cloudflare.com resolves to 108.162.193.82, 172.64.33.82, 173.245.59.82 and 3 other IP addresses.

rihana.ns.cloudflare.com resolves to 108.162.192.244, 172.64.32.244, 173.245.58.244 and 3 other IP addresses.