pdfbook.org - robtex.com
pdfbook.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 | ns1.dan.com ⭐ | ||||||
| A | 2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.dan.com | ||||||
| A | 97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.dan.com | ||||||
| NS | ns2.dan.com | ||||||
| A | 2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.dan.com | ||||||
| A | 173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.dan.com | ||||||
| SOA | ns1.dan.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1773551953 | ||||||
Previously MX for
pdfbook.org |
Same first word
Similar names
DNS History
17 records (4 active, 13 former)
●NSns1.dan.com2026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 01:57:06
● 2026-03-23 01:23:44
●NSns2.dan.com2026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 01:57:06
● 2026-03-23 01:23:44
○NSns215.mihanwebhost.com2016-04-23 → 2016-12-03 · 5 obs
● 2016-04-23 22:36:50
● 2016-12-03 05:51:08
○ 2017-07-03 08:01:50
○ 2026-03-23 01:23:44
○NSns216.mihanwebhost.com2016-04-23 → 2016-12-03 · 5 obs
● 2016-04-23 22:36:50
● 2016-12-03 05:51:08
○ 2017-07-03 08:01:50
○ 2026-03-23 01:23:44
○NSns351.hosterpk.com2017-07-03 → 2017-07-03 · 4 obs
● 2017-07-03 08:01:50
○ 2026-03-14 01:57:06
○ 2026-03-23 01:23:44
○NSns352.hosterpk.com2017-07-03 → 2017-07-03 · 4 obs
● 2017-07-03 08:01:50
○ 2026-03-14 01:57:06
○ 2026-03-23 01:23:44
○NSns55.domaincontrol.com2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-17 06:41:26
○ 2026-03-23 01:23:44
○NSns56.domaincontrol.com2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-17 06:41:26
○ 2026-03-23 01:23:44
○MXmail.pdfbook.org2016-04-23 → 2016-12-03 · 5 obs
● 2016-04-23 22:36:50
● 2016-12-03 05:51:08
○ 2017-07-03 08:01:50
○ 2026-03-23 01:23:44
○MXmailstore1.secureserver.net2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-17 06:41:26
○ 2026-03-23 01:23:44
○MXpdfbook.org2017-07-03 → 2017-07-03 · 4 obs
● 2017-07-03 08:01:50
○ 2026-03-14 01:57:06
○ 2026-03-23 01:23:44
○MXsmtp.secureserver.net2015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-17 06:41:26
○ 2026-03-23 01:23:44
●A13.248.169.482026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 01:57:06
● 2026-03-23 01:23:44
○A184.168.221.52015-07-11 → 2015-07-11 · 3 obs
○ 2015-11-17 06:41:26
○ 2026-03-23 01:23:44
○A192.169.80.1862017-07-03 → 2017-07-03 · 4 obs
● 2017-07-03 08:01:50
○ 2026-03-14 01:57:06
○ 2026-03-23 01:23:44
○A51.255.20.1872016-04-23 → 2016-12-03 · 5 obs
● 2016-04-23 22:36:50
● 2016-12-03 05:51:08
○ 2017-07-03 08:01:50
○ 2026-03-23 01:23:44
●A76.223.54.1462026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 01:57:06
● 2026-03-23 01:23:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| pdfbook.org | ns1.dan.com, ns2.dan.com | - |
✅ Authoritative Response
Server:173.201.66.67
NS records: ns1.dan.com, ns2.dan.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pdfbook.org (unsigned zone)
⏱️ Timing
Total: 816ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns1.dan.com, ns2.dan.com |
| SOA | 1 | ns1.dan.com dns.jomax.net |
Analysis
IP Addresses
pdfbook.org points to two IPs: 13.248.169.48 and 76.223.54.146.
Other host names including shana.co, ns1.kratomextract.net, biomur.com, treelined.com and nullmx.hiltonheadvacationvilla.com share IP numbers with pdfbook.org.
Name Servers
pdfbook.org's delegation uses two name servers, ns1.dan.com and ns2.dan.com.
pdfbook.org shares the same name server setup as other domains, for example josef.me, 212-88-171-246.rev.ycn.com, ns2.springloaded.ca, verification-hkb7k9zx.ns3.dan.hosting and chemicalguys.nrw.se.
pdfbook.org at least partially shares name servers with other domains, including thesing.com, fwdi.net, mavder.com, voetenbad.nl and myskiresorts.com.
these name servers are commonly used together with ns1.undeveloped.com, ns2.undeveloped.com and uluflgk4.verify.hn.
Host names with two IPs:
ns1.dan.com points to: 2603:5:2125::43 and 97.74.98.67
ns2.dan.com points to: 2603:5:2225::43 and 173.201.66.67