openbooklibraries.com - dns.ninja

openbooklibraries.com

DNSSEC⚠️ Not signed
A103.7.8.220🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar
PTRsp132.sgcloudhosting.cloud
NSns73.domaincontrol.com ⭐
A2603:5:21a4::2f🇺🇸 GODADDY-DNS2603:5:21a0::/44
PTRns73.domaincontrol.com
A97.74.106.47🇺🇸 GODADDY-DNS97.74.106.0/23
PTRns73.domaincontrol.com
NSns74.domaincontrol.com
A2603:5:22a4::2f🇺🇸 GODADDY-DNS2603:5:22a0::/44
PTRns74.domaincontrol.com
A173.201.74.47🇺🇸 GODADDY-DNS173.201.74.0/23
MXmx2.zoho.com ⭐
A136.143.183.44🇺🇸 ZohoAS136.143.182.0/23 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx3.zoho.com(20)
A204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation
MXmx.zoho.com(50)
A204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation
TXTgoogle-site-verification=E6kQdJBtU87mcweLZsY71J6QP4JvT1mWWGzzgGpphDc
TXTv=spf1 include:zoho.com ~all
SOAns73.domaincontrol.comdns@jomax.net 2024-01-31 #1

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=1785147282

Same first word

openbooklibraries.com

DNS History

12 records (6 active, 6 former)

201820192020202120222023202420252026NSns73.domaincontrol.comns74.domaincontrol.comns11.domaincontrol.comns12.domaincontrol.comns77.domaincontrol.comns78.domaincontrol.comMXmx.zoho.commx2.zoho.commx3.zoho.comA103.7.8.22052.220.166.15652.76.30.26
○NSns11.domaincontrol.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 21:35:50
○ 2019-03-19 23:08:40
○ 2026-07-27 10:17:56
○NSns12.domaincontrol.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 21:35:50
○ 2019-03-19 23:08:40
○ 2026-07-27 10:17:56
●NSns73.domaincontrol.com2026-02-24 → 2026-07-27 · 3 obs
○ 2019-03-19 23:08:40
● 2026-02-24 23:07:36
● 2026-07-27 10:17:56
●NSns74.domaincontrol.com2026-02-24 → 2026-07-27 · 3 obs
○ 2019-03-19 23:08:40
● 2026-02-24 23:07:36
● 2026-07-27 10:17:56
○NSns77.domaincontrol.com2019-03-19 → 2019-03-19 · 4 obs
○ 2017-01-04 21:35:50
● 2019-03-19 23:08:40
○ 2026-02-24 23:07:36
○ 2026-07-27 10:17:56
○NSns78.domaincontrol.com2019-03-19 → 2019-03-19 · 4 obs
○ 2017-01-04 21:35:50
● 2019-03-19 23:08:40
○ 2026-02-24 23:07:36
○ 2026-07-27 10:17:56
●MXmx.zoho.com2017-01-04 → 2026-07-27 · 2 obs
● 2017-01-04 21:35:50
● 2026-07-27 10:17:56
●MXmx2.zoho.com2017-01-04 → 2026-07-27 · 2 obs
● 2017-01-04 21:35:50
● 2026-07-27 10:17:56
●MXmx3.zoho.com2017-01-04 → 2026-07-27 · 2 obs
● 2017-01-04 21:35:50
● 2026-07-27 10:17:56
●A103.7.8.2202026-02-24 → 2026-07-27 · 3 obs
○ 2019-03-19 23:08:40
● 2026-02-24 23:07:36
● 2026-07-27 10:17:56
○A52.220.166.1562019-03-19 → 2019-03-19 · 4 obs
○ 2017-01-04 21:35:50
● 2019-03-19 23:08:40
○ 2026-02-24 23:07:36
○ 2026-07-27 10:17:56
○A52.76.30.262017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 21:35:50
○ 2019-03-19 23:08:40
○ 2026-07-27 10:17:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...-
openbooklibraries.comns73.domaincontrol.com, ns74.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.106.47

NS records: ns73.domaincontrol.com, ns74.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openbooklibraries.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

TypeCountSample Data
A1103.7.8.220
NS2ns73.domaincontrol.com, ns74.domaincontrol.com
MX3mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...
TXT2google-site-verification=E6kQdJBtU87mcwe, v=spf1 include:zoho.com ~all
SOA1ns73.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)

Analysis

IP Addresses

openbooklibraries.com resolves to just one IP address, 103.7.8.220.

Two other host names, along with ralovs.com, ns1.aspirasi.com.sg and lucentek-tech.com, also share IP numbers with openbooklibraries.com.

Name Servers

openbooklibraries.com is served by two delegated name servers, ns73.domaincontrol.com and ns74.domaincontrol.com.

openbooklibraries.com shares its NS records with other domains, for example teepasnow.info, assetmain.com, restful.ca and two others.

Each of the two host names carries two IP addresses: ns73.domaincontrol.com points to 97.74.106.47 and 2603:5:21a4::2f, and ns74.domaincontrol.com points to 173.201.74.47 and 2603:5:22a4::2f.

Mail Servers

openbooklibraries.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

There is at least a partial MX overlap between openbooklibraries.com and other domains, including whalecreditossop.com, iconiche.in, impacto.pro and two others.

mx2.zoho.com resolves to 136.143.183.44. Notably, mx3.zoho.com and mx.zoho.com share the same IP address, 204.141.43.44.

These two host names — mx3.zoho.com and mx.zoho.com — each point to 204.141.43.44 IP addresses.