iubookstore.com - robtex.com

iubookstore.com

DNSSEC⚠️ Not signed
A3.33.251.168🇺🇸 Amazon3.33.240.0/20
PTRaec037177372cc6cd.awsglobalaccelerator.com
A15.197.225.128🇺🇸 Amazon15.197.224.0/20
NSns21.domaincontrol.com ⭐
A2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44
PTRns21.domaincontrol.com
A97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23
PTRns21.domaincontrol.com
NSns22.domaincontrol.com
A2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44
PTRns22.domaincontrol.com
A173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23
PTRns22.domaincontrol.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0d::1a🇺🇸 Google2607:f8b0::/32
PTRdl-in-f26.1e100.net
A142.251.2.27🇺🇸 Google142.251.2.0/24
PTRdl-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(30)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(40)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(50)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
TXTv=spf1 -all
SOAns21.domaincontrol.comdns@jomax.net 2026-02-27 #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=1775279737
WOT: SAFE (60/100)

Same first word

iubookstore.com

DNS History

20 records (9 active, 11 former)

2008201020122014201620182020202220242026NSns21.domaincontrol.comns22.domaincontrol.comns43.domaincontrol.comns44.domaincontrol.comns5.secureserver.netns57.domaincontrol.comns58.domaincontrol.comns6.secureserver.netpdns07.domaincontrol.compdns08.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA15.197.225.1283.33.251.16850.63.202.1350.63.202.2164.202.189.170
●NSns21.domaincontrol.com2026-03-26 → 2026-04-04 · 3 obs
○ 2017-06-07 09:30:06
● 2026-03-26 16:05:40
● 2026-04-04 05:19:00
●NSns22.domaincontrol.com2026-03-26 → 2026-04-04 · 3 obs
○ 2017-06-07 09:30:06
● 2026-03-26 16:05:40
● 2026-04-04 05:19:00
○NSns43.domaincontrol.com2015-05-27 → 2016-03-28 · 5 obs
○ 2007-10-28 02:57:20
● 2015-05-27 08:32:10
● 2016-03-28 13:33:54
○ 2016-09-10 06:08:24
○ 2026-04-04 05:19:00
○NSns44.domaincontrol.com2015-05-27 → 2016-03-28 · 5 obs
○ 2007-10-28 02:57:20
● 2015-05-27 08:32:10
● 2016-03-28 13:33:54
○ 2016-09-10 06:08:24
○ 2026-04-04 05:19:00
○NSns5.secureserver.net2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 02:57:20
○ 2015-05-27 08:32:10
○ 2026-04-04 05:19:00
○NSns57.domaincontrol.com2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 02:57:20
○ 2015-05-27 08:32:10
○ 2026-04-04 05:19:00
○NSns58.domaincontrol.com2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 02:57:20
○ 2015-05-27 08:32:10
○ 2026-04-04 05:19:00
○NSns6.secureserver.net2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 02:57:20
○ 2015-05-27 08:32:10
○ 2026-04-04 05:19:00
○NSpdns07.domaincontrol.com2016-09-10 → 2017-06-07 · 5 obs
○ 2016-03-28 13:33:54
● 2016-09-10 06:08:24
● 2017-06-07 09:30:06
○ 2026-03-26 16:05:40
○ 2026-04-04 05:19:00
○NSpdns08.domaincontrol.com2016-09-10 → 2017-06-07 · 5 obs
○ 2016-03-28 13:33:54
● 2016-09-10 06:08:24
● 2017-06-07 09:30:06
○ 2026-03-26 16:05:40
○ 2026-04-04 05:19:00
●MXalt1.aspmx.l.google.com2007-10-28 → 2026-04-04 · 2 obs
● 2007-10-28 02:57:20
● 2026-04-04 05:19:00
●MXalt2.aspmx.l.google.com2007-10-28 → 2026-04-04 · 2 obs
● 2007-10-28 02:57:20
● 2026-04-04 05:19:00
●MXaspmx.l.google.com2007-10-28 → 2026-04-04 · 2 obs
● 2007-10-28 02:57:20
● 2026-04-04 05:19:00
●MXaspmx2.googlemail.com2007-10-28 → 2026-04-04 · 2 obs
● 2007-10-28 02:57:20
● 2026-04-04 05:19:00
●MXaspmx3.googlemail.com2007-10-28 → 2026-04-04 · 2 obs
● 2007-10-28 02:57:20
● 2026-04-04 05:19:00
●A15.197.225.1282026-03-26 → 2026-04-04 · 3 obs
○ 2017-06-07 09:30:06
● 2026-03-26 16:05:40
● 2026-04-04 05:19:00
●A3.33.251.1682026-03-26 → 2026-04-04 · 3 obs
○ 2017-06-07 09:30:06
● 2026-03-26 16:05:40
● 2026-04-04 05:19:00
○A50.63.202.132015-05-27 → 2016-03-28 · 5 obs
○ 2007-10-28 02:57:20
● 2015-05-27 08:32:10
● 2016-03-28 13:33:54
○ 2016-09-10 06:08:24
○ 2026-04-04 05:19:00
○A50.63.202.212016-09-10 → 2017-06-07 · 5 obs
○ 2016-03-28 13:33:54
● 2016-09-10 06:08:24
● 2017-06-07 09:30:06
○ 2026-03-26 16:05:40
○ 2026-04-04 05:19:00
○A64.202.189.1702007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 02:57:20
○ 2015-05-27 08:32:10
○ 2026-04-04 05:19:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...-
iubookstore.comns21.domaincontrol.com, ns22.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.68.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iubookstore.com (unsigned zone)

⏱️ Timing

Total: 669ms | Queries: -

📄 Records

TypeCountSample Data
A215.197.225.128, 3.33.251.168
NS2ns21.domaincontrol.com, ns22.domaincontrol.com
MX5alt2.aspmx.l.google.com (pri: 30), aspmx.l.google.com (pri: 10)...
TXT1v=spf1 -all
SOA1ns21.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

iubookstore.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names, for instance wildeworks.com, precitechs.com, abefl.com, thepianostore.com.au and dubautomotivegroup.com share IP numbers with iubookstore.com.

Name Servers

Delegation for iubookstore.com rests with two name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.

iubookstore.com shares the same name server setup as other domains, including pitcherman.com, xmihighgrowth.com, chesscall.com, agarwallogistic.org and homesbytatiana.com.

iubookstore.com partially shares name servers with other domains; for instance bibagobibs.com and throggsneckcommunitychurch.com.

Host names with two IP numbers: ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.

Mail Servers

iubookstore.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

iubookstore.com shares mail servers with other domains at least in part, for instance cahc.net, funanani.com, asiaglobalyachting.com, aywa.eu and bezit.co.

These mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27

aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1a and 142.251.2.27

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26

Host names that point to 108.177.123.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com