cheaptextbooks.com - robtex.com

cheaptextbooks.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
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
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
NSverification-kpgoxbwy7lja8vfpnhny9g.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
SOAns2.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=1771291435
WOT: SAFE (72/100)

Subdomains

www.cheaptextbooks.com
ns1.cheaptextbooks.com

Same first word

cheaptextbooks.com

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comverification-kpgoxbwy7lja8vfpnhny9g.ns101.verify.hndns1.stabletransit.comdns2.stabletransit.comns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMX.50.87.146.111mx1.emailsrvr.commx2.emailsrvr.comA13.248.169.4876.223.54.146104.236.3.238184.106.55.10250.57.247.2
○NSdns1.stabletransit.com2015-08-01 → 2017-02-06 · 4 obs
● 2015-08-01 03:12:06
● 2017-02-06 22:05:24
○ 2018-12-26 14:19:32
○ 2026-03-18 22:24:42
○NSdns2.stabletransit.com2015-08-01 → 2017-02-06 · 4 obs
● 2015-08-01 03:12:06
● 2017-02-06 22:05:24
○ 2018-12-26 14:19:32
○ 2026-03-18 22:24:42
●NSns1.afternic.com2026-03-18 → 2026-03-18 · 3 obs
○ 2018-12-26 14:19:32
● 2026-03-18 14:20:20
● 2026-03-18 22:24:42
○NSns1.digitalocean.com2018-12-26 → 2018-12-26 · 4 obs
○ 2017-02-06 22:05:24
● 2018-12-26 14:19:32
○ 2026-03-18 14:20:20
○ 2026-03-18 22:24:42
●NSns2.afternic.com2026-03-18 → 2026-03-18 · 3 obs
○ 2018-12-26 14:19:32
● 2026-03-18 14:20:20
● 2026-03-18 22:24:42
○NSns2.digitalocean.com2018-12-26 → 2018-12-26 · 4 obs
○ 2017-02-06 22:05:24
● 2018-12-26 14:19:32
○ 2026-03-18 14:20:20
○ 2026-03-18 22:24:42
○NSns3.digitalocean.com2018-12-26 → 2018-12-26 · 4 obs
○ 2017-02-06 22:05:24
● 2018-12-26 14:19:32
○ 2026-03-18 14:20:20
○ 2026-03-18 22:24:42
●NSverification-kpgoxbwy7lja8vfpnhny9g.ns101.verify.hn2026-03-18 → 2026-03-18 · 3 obs
○ 2018-12-26 14:19:32
● 2026-03-18 14:20:20
● 2026-03-18 22:24:42
○MX.2026-03-18 → 2026-03-18 · 2 obs
○ 2026-03-18 14:20:20
○ 2026-03-18 22:24:42
○MX50.87.146.1112018-12-26 → 2018-12-26 · 4 obs
○ 2017-02-06 22:05:24
● 2018-12-26 14:19:32
○ 2026-03-18 14:20:20
○ 2026-03-18 22:24:42
○MXmx1.emailsrvr.com2015-08-01 → 2017-02-06 · 4 obs
● 2015-08-01 03:12:06
● 2017-02-06 22:05:24
○ 2018-12-26 14:19:32
○ 2026-03-18 22:24:42
○MXmx2.emailsrvr.com2015-08-01 → 2017-02-06 · 4 obs
● 2015-08-01 03:12:06
● 2017-02-06 22:05:24
○ 2018-12-26 14:19:32
○ 2026-03-18 22:24:42
○A104.236.3.2382018-12-26 → 2018-12-26 · 4 obs
○ 2017-02-06 22:05:24
● 2018-12-26 14:19:32
○ 2026-03-18 14:20:20
○ 2026-03-18 22:24:42
●A13.248.169.482026-03-18 → 2026-03-18 · 3 obs
○ 2018-12-26 14:19:32
● 2026-03-18 14:20:20
● 2026-03-18 22:24:42
○A184.106.55.1022015-08-01 → 2016-06-21 · 4 obs
● 2015-08-01 03:12:06
● 2016-06-21 08:38:26
○ 2017-02-06 22:05:24
○ 2026-03-18 22:24:42
○A50.57.247.22017-02-06 → 2017-02-06 · 4 obs
○ 2016-06-21 08:38:26
● 2017-02-06 22:05:24
○ 2018-12-26 14:19:32
○ 2026-03-18 22:24:42
●A76.223.54.1462026-03-18 → 2026-03-18 · 3 obs
○ 2018-12-26 14:19:32
● 2026-03-18 14:20:20
● 2026-03-18 22:24:42

🔍 DNS Trace

Analysis

Hierarchy

cheaptextbooks.com is the parent of www.cheaptextbooks.com and ns1.cheaptextbooks.com.

IP Addresses

cheaptextbooks.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance moxydigital.com, thexx.com, aineva.com, mail65.delgadoindustries.com and pages.co7.us share IP numbers with cheaptextbooks.com.

Name Servers

cheaptextbooks.com delegates to three name servers: ns1.afternic.com, ns2.afternic.com and verification-kpgoxbwy7lja8vfpnhny9g.ns101.verify.hn.

cheaptextbooks.com shares some name servers with other domains, for example tailoredm.com, chaika.net, www.snan.com, funsonline.com and hostmaster.igiasia.com.

These name servers are commonly used together with verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn and verification-kqnr5ht7z8pnvuelk6t645.ns101.verify.hn.

Host names with two IP numbers:

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

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

verification-kpgoxbwy7lja8vfpnhny9g.ns101.verify.hn: 13.248.169.48 and 76.223.54.146