booksforstudy.com - robtex.com

booksforstudy.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.afternic.com ⭐
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
NSns2.afternic.com
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSverification-bukl82wwh56gubebnf9dqk.ns101.verify.hn ⚠️ Not in zone NS records
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net serial=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=1774496852

Subdomains

mail.booksforstudy.com

Same first word

booksforstudy.com

DNS History

19 records (5 active, 14 former)

201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comverification-bukl82wwh56gubebnf9dqk.ns101.verify.hnnsa1.srv53.orgnsa2.srv53.comnsa2.srv53.netnsb1.srv53.comnsb3.srv53.netnsb4.srv53.orgnsc2.srv53.comnsc3.srv53.netnsc3.srv53.orgnsd1.srv53.comnsd2.srv53.orgnsd4.srv53.netMXmail.imena.com.uaA13.248.169.4876.223.54.146212.26.135.70
●NSns1.afternic.com2026-03-24 → 2026-03-26 · 3 obs
○ 2017-02-18 23:23:28
● 2026-03-24 17:56:42
● 2026-03-26 04:06:54
●NSns2.afternic.com2026-03-24 → 2026-03-26 · 3 obs
○ 2017-02-18 23:23:28
● 2026-03-24 17:56:42
● 2026-03-26 04:06:54
○NSnsa1.srv53.org2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
○NSnsa2.srv53.com2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
○NSnsa2.srv53.net2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
○NSnsb1.srv53.com2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
○NSnsb3.srv53.net2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
○NSnsb4.srv53.org2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
○NSnsc2.srv53.com2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
○NSnsc3.srv53.net2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
○NSnsc3.srv53.org2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
○NSnsd1.srv53.com2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
○NSnsd2.srv53.org2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
○NSnsd4.srv53.net2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
●NSverification-bukl82wwh56gubebnf9dqk.ns101.verify.hn2026-03-24 → 2026-03-26 · 3 obs
○ 2017-02-18 23:23:28
● 2026-03-24 17:56:42
● 2026-03-26 04:06:54
○MXmail.imena.com.ua2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
●A13.248.169.482026-03-24 → 2026-03-26 · 3 obs
○ 2017-02-18 23:23:28
● 2026-03-24 17:56:42
● 2026-03-26 04:06:54
○A212.26.135.702017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:23:28
○ 2026-03-24 17:56:42
○ 2026-03-26 04:06:54
●A76.223.54.1462026-03-24 → 2026-03-26 · 3 obs
○ 2017-02-18 23:23:28
● 2026-03-24 17:56:42
● 2026-03-26 04:06:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
booksforstudy.comns1.afternic.com, ns2.afternic.com, verification-bukl82wwh56gubebnf9dqk.ns101.verify.hn4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-bukl82wwh56gubebnf9dqk.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for booksforstudy.com (unsigned zone)

⏱️ Timing

Total: 3477ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

booksforstudy.com is the parent of mail.booksforstudy.com.

IP Addresses

The entity booksforstudy.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

For instance, other host names prorecommend.com, thcigarette.com, norumor.com, whatsender.com and nozia.com share IP numbers with booksforstudy.com.

Name Servers

The delegation for booksforstudy.com is handled by three name servers: ns1.afternic.com, ns2.afternic.com and verification-bukl82wwh56gubebnf9dqk.ns101.verify.hn.

booksforstudy.com shares name servers with other domains at least partially, for example auto-call.com, weathertracer.com, forexemperor.com, bulak.com and smtp.gritti.com.

These name servers are commonly used together with verification-urj2ap2akmgcchkhharttb.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn, verification-fnaubphhz3uofkgpvkuwpk.ns101.verify.hn and verification-4reewcaka9nryuxpisyccv.ns101.verify.hn.

Host names with two IPs:

ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69

ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69

verification-bukl82wwh56gubebnf9dqk.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146