libribook.com - dns.ninja
libribook.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1780578394 | ||||||
Subdomains
mail.libribook.com |
Same first word
libribook.com |
DNS History
16 records (6 active, 10 former)
○NSbaloo.snb.it2015-06-11 → 2016-07-25 · 4 obs
● 2016-07-25 17:41:16
○ 2017-03-27 18:22:38
○ 2026-06-04 13:33:06
○NSmor.snb.it2015-06-11 → 2016-07-25 · 4 obs
● 2016-07-25 17:41:16
○ 2017-03-27 18:22:38
○ 2026-06-04 13:33:06
○NSns0.snb.it2017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 18:22:38
○ 2026-03-25 13:11:40
○ 2026-06-04 13:33:06
●NSns1.parklogic.com2026-03-25 → 2026-06-04 · 3 obs
● 2026-03-25 13:11:40
● 2026-06-04 13:33:06
○NSns1.snb.it2017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 18:22:38
○ 2026-03-25 13:11:40
○ 2026-06-04 13:33:06
●NSns2.parklogic.com2026-03-25 → 2026-06-04 · 3 obs
● 2026-03-25 13:11:40
● 2026-06-04 13:33:06
○MXmail.libribook.com2015-06-11 → 2017-03-27 · 4 obs
● 2017-03-27 18:22:38
○ 2026-03-25 13:11:40
○ 2026-06-04 13:33:06
●MXmx156.hostedmxserver.com2026-03-25 → 2026-06-04 · 3 obs
● 2026-03-25 13:11:40
● 2026-06-04 13:33:06
○A172.234.17.1352026-03-25 → 2026-05-15 · 4 obs
● 2026-03-25 13:11:40
● 2026-05-15 04:20:50
○ 2026-06-04 13:33:06
○A172.234.17.2012026-03-25 → 2026-05-15 · 4 obs
● 2026-03-25 13:11:40
● 2026-05-15 04:20:50
○ 2026-06-04 13:33:06
○A172.234.17.552026-03-25 → 2026-05-15 · 4 obs
● 2026-03-25 13:11:40
● 2026-05-15 04:20:50
○ 2026-06-04 13:33:06
●A172.237.146.182026-06-04 → 2026-06-04 · 2 obs
● 2026-06-04 13:33:06
●A172.237.146.392026-06-04 → 2026-06-04 · 2 obs
● 2026-06-04 13:33:06
●A172.237.146.462026-06-04 → 2026-06-04 · 2 obs
● 2026-06-04 13:33:06
○A79.137.57.1972017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 18:22:38
○ 2026-03-25 13:11:40
○ 2026-06-04 13:33:06
○A95.110.205.1052015-06-11 → 2016-07-25 · 4 obs
● 2016-07-25 17:41:16
○ 2017-03-27 18:22:38
○ 2026-06-04 13:33:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| libribook.com | ns1.parklogic.com, ns2.parklogic.com | 14 records |
✅ Authoritative Response
Server:50.116.34.34
NS records: ns1.parklogic.com, ns2.parklogic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for libribook.com (unsigned zone)
⏱️ Timing
Total: 230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 172.237.146.46, 172.237.146.39... |
| NS | 2 | ns1.parklogic.com, ns2.parklogic.com |
| MX | 1 | mx156.hostedmxserver.com (pri: 90) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.parklogic.com hostmaster.libribook.c |
📌 Glue Records Collected
Total: 14
Out-of-bailiwick: 14 (ns1.parklogic.com, ns1.parklogic.com, ns1.parklogic.com...)
Analysis
Hierarchy
libribook.com is the parent zone for mail.libribook.com.
IP Addresses
The hostname libribook.com resolves to three IP addresses: 172.237.146.18, 172.237.146.39 and 172.237.146.46.
streethoodworld.com, pay.reportescovid19.curaduria1bogota.com, www.123moviecentral.com and two other host names share IP numbers with libribook.com.
Name Servers
Two name servers handle the delegation for libribook.com: ns1.parklogic.com and ns2.parklogic.com.
libribook.com uses the same name servers as several other domains — among them mail.aims.ph, eyv.espreso.online, tanzstudio-funanddance.de and two more.
libribook.com partially shares its NS delegation with several other domains, including 78cloud.pro, dietfarm.com, basics4life.com and two others.
These name servers regularly co-occur with the name servers ns3.parklogic.com, ns1.ns306.parklogic.com and ns2.ns306.parklogic.com.
Hostnames that resolve to 6 IP addresses:
The hostname ns1.parklogic.com resolves to 50.28.104.44, 50.116.34.34, 69.39.238.36 and three additional IP addresses.
The hostname ns2.parklogic.com resolves to 45.79.197.241, 50.28.102.86, 66.42.120.24 and three additional IP addresses.
Mail Servers
Mail for libribook.com is handled by a single mail server, mx156.hostedmxserver.com.
libribook.com uses an identical mail server configuration to several other domains — among them veryskilled.com, ns1.seljacionline-forum.com, www.kansaix.com and two more.
mx156.hostedmxserver.com resolves to 8 IP numbers — 147.182.130.78, 147.182.160.18, 147.182.180.139 plus five more.