edubooks.org - robtex.com
edubooks.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1777405778 | ||||||
Same first word
Similar names
sodokube.com |
usedbook.net |
usedbook.tw |
usedbook.sakura.ne.jp |
bookused.com |
booksedu.com |
usedbook.org |
duebooks.com |
usedbook.de |
usedbook.in |
usedbook.com |
usedbook.ru |
DNS History
15 records (4 active, 11 former)
○NSdns1.namecheaphosting.com2015-09-06 → 2016-03-16 · 4 obs
● 2016-03-16 23:28:06
○ 2016-09-13 22:31:26
○ 2026-04-28 20:04:50
○NSdns19.parkpage.foundationapi.com2016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 22:31:26
○ 2017-05-23 01:28:32
○ 2026-04-28 20:04:50
○NSdns2.namecheaphosting.com2015-09-06 → 2016-03-16 · 4 obs
● 2016-03-16 23:28:06
○ 2016-09-13 22:31:26
○ 2026-04-28 20:04:50
○NSdns20.parkpage.foundationapi.com2016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 22:31:26
○ 2017-05-23 01:28:32
○ 2026-04-28 20:04:50
●NSns1.afternic.com2026-03-23 → 2026-04-28 · 3 obs
● 2026-03-23 00:14:18
● 2026-04-28 20:04:50
○NSns1.parkingcrew.net2017-05-23 → 2017-05-23 · 4 obs
● 2017-05-23 01:28:32
○ 2026-03-23 00:14:18
○ 2026-04-28 20:04:50
●NSns2.afternic.com2026-03-23 → 2026-04-28 · 3 obs
● 2026-03-23 00:14:18
● 2026-04-28 20:04:50
○NSns2.parkingcrew.net2017-05-23 → 2017-05-23 · 4 obs
● 2017-05-23 01:28:32
○ 2026-03-23 00:14:18
○ 2026-04-28 20:04:50
○MXmail.edubooks.org2015-09-06 → 2016-03-16 · 4 obs
● 2016-03-16 23:28:06
○ 2016-09-13 22:31:26
○ 2026-04-28 20:04:50
○MXmail.h-email.net2017-05-23 → 2017-05-23 · 4 obs
● 2017-05-23 01:28:32
○ 2026-03-23 00:14:18
○ 2026-04-28 20:04:50
●A13.248.169.482026-03-23 → 2026-04-28 · 3 obs
● 2026-03-23 00:14:18
● 2026-04-28 20:04:50
○A185.53.179.82017-05-23 → 2017-05-23 · 4 obs
● 2017-05-23 01:28:32
○ 2026-03-23 00:14:18
○ 2026-04-28 20:04:50
○A192.64.117.832015-09-06 → 2016-03-16 · 4 obs
● 2016-03-16 23:28:06
○ 2016-09-13 22:31:26
○ 2026-04-28 20:04:50
○A209.99.40.2272016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 22:31:26
○ 2017-05-23 01:28:32
○ 2026-04-28 20:04:50
●A76.223.54.1462026-03-23 → 2026-04-28 · 3 obs
● 2026-03-23 00:14:18
● 2026-04-28 20:04:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| edubooks.org | ns2.afternic.com, ns1.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns2.afternic.com, ns1.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for edubooks.org (unsigned zone)
⏱️ Timing
Total: 920ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
Analysis
IP Addresses
The entity edubooks.org points to two IP numbers: 13.248.169.48 and 76.223.54.146.
For instance, other host names redbussecondarydns.chartercontract.com, kodesource.com, dorandos.com, channelz.org and ftmyersattorneys.com share IP numbers with edubooks.org.
Name Servers
edubooks.org is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
edubooks.org uses the same name server setup as other domains such as netdatacom.com, po-r1.thna.net, lapenne.com, com--www.fineptc.com--www.fineptc.com and vaganet.com.
edubooks.org shares name servers with other domains at least partially, for example baccara.online, laborrush.com, ltwj.com, rutrust.com and silvercon.com.
Host names with two IP numbers:
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.