cassbooks.com - robtex.com

cassbooks.com

DNSSEC⚠️ Not signed
A34.241.48.49🇮🇪 Amazon34.240.0.0/13 EC2 DUB prefix
PTRec2-34-241-48-49.eu-west-1.compute.amazonaws.com
NSbart.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b47🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbart.ns.cloudflare.com
A2803:f800:50::6ca2:c147🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbart.ns.cloudflare.com
A2a06:98c1:50::ac40:2147🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbart.ns.cloudflare.com
A108.162.193.71🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.33.71🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.59.71🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NShera.ns.cloudflare.com
A2606:4700:50::adf5:3aa2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A2803:f800:50::6ca2:c0a2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhera.ns.cloudflare.com
A2a06:98c1:50::ac40:20a2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhera.ns.cloudflare.com
A108.162.192.162🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.32.162🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.162🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAbart.ns.cloudflare.comdns@cloudflare.com serial=2409751191

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=1784538052

Same first word

cassbooks.com

DNS History

9 records (3 active, 6 former)

2008201020122014201620182020202220242026NSbart.ns.cloudflare.comhera.ns.cloudflare.comdns1.idp365.netdns2.idp365.netdns3.idp365.netns1.tandf.co.ukns2.tandf.co.ukA34.241.48.49213.212.74.245
●NSbart.ns.cloudflare.com2026-07-13 → 2026-07-20 · 3 obs
○ 2017-08-08 22:05:00
● 2026-07-13 11:03:20
● 2026-07-20 09:23:32
○NSdns1.idp365.net2015-07-12 → 2017-08-08 · 5 obs
○ 2007-10-31 03:39:32
● 2015-07-12 04:36:14
● 2017-08-08 22:05:00
○ 2026-07-13 11:03:20
○ 2026-07-20 09:23:32
○NSdns2.idp365.net2015-07-12 → 2017-08-08 · 5 obs
○ 2007-10-31 03:39:32
● 2015-07-12 04:36:14
● 2017-08-08 22:05:00
○ 2026-07-13 11:03:20
○ 2026-07-20 09:23:32
○NSdns3.idp365.net2015-07-12 → 2017-08-08 · 5 obs
○ 2007-10-31 03:39:32
● 2015-07-12 04:36:14
● 2017-08-08 22:05:00
○ 2026-07-13 11:03:20
○ 2026-07-20 09:23:32
●NShera.ns.cloudflare.com2026-07-13 → 2026-07-20 · 3 obs
○ 2017-08-08 22:05:00
● 2026-07-13 11:03:20
● 2026-07-20 09:23:32
○NSns1.tandf.co.uk2007-10-31 → 2007-10-31 · 3 obs
● 2007-10-31 03:39:32
○ 2015-07-12 04:36:14
○ 2026-07-20 09:23:32
○NSns2.tandf.co.uk2007-10-31 → 2007-10-31 · 3 obs
● 2007-10-31 03:39:32
○ 2015-07-12 04:36:14
○ 2026-07-20 09:23:32
○A213.212.74.2452007-10-31 → 2017-08-08 · 4 obs
● 2007-10-31 03:39:32
● 2017-08-08 22:05:00
○ 2026-07-13 11:03:20
○ 2026-07-20 09:23:32
●A34.241.48.492026-07-13 → 2026-07-20 · 3 obs
○ 2017-08-08 22:05:00
● 2026-07-13 11:03:20
● 2026-07-20 09:23:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
cassbooks.combart.ns.cloudflare.com, hera.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.71

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cassbooks.com (unsigned zone)

⏱️ Timing

Total: 41ms | Queries: -

📄 Records

TypeCountSample Data
A134.241.48.49
NS2bart.ns.cloudflare.com, hera.ns.cloudflare.com
SOA1bart.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cassbooks.com directs to one IP number, which is 34.241.48.49.

Among the host names that share IP numbers with cassbooks.com are routledgemediaandcommunicationsonline.com, ec2-34-241-48-49.eu-west-1.compute.amazonaws.com, routledgelinguistics.com and two others.

Name Servers

cassbooks.com uses two name servers for its delegation: bart.ns.cloudflare.com and hera.ns.cloudflare.com.

cassbooks.com has the same name server delegation as a number of other domains, such as biotechadvance.com, informedchat.com, garlandscience.org and two more.

The name servers of cassbooks.com overlap at least partially with those of other domains — among them furniture-moving-companies.com, tavernvt.com, leducetfils.ca and two more.

These name servers commonly appear alongside the name servers kai.ns.cloudflare.com and maria.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname bart.ns.cloudflare.com directs to 108.162.193.71, 172.64.33.71 and 173.245.59.71 along with 3 other IP addresses.

Hostname hera.ns.cloudflare.com directs to 108.162.192.162, 172.64.32.162 and 173.245.58.162 along with 3 other IP addresses.