libcore.net - dns.ninja
libcore.net
net
| 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=1783737107 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns3.firstfind.nl2015-07-12 → 2026-07-11 · 2 obs
● 2026-07-11 02:38:12
●NSns4.firstfind.nl2015-07-12 → 2026-07-11 · 2 obs
● 2026-07-11 02:38:12
●NSns5.firstfind.net2015-07-12 → 2026-07-11 · 2 obs
● 2026-07-11 02:38:12
○MXlibcore-net.mail.protection.outlook.com2018-07-19 → 2021-05-19 · 5 obs
● 2018-07-19 15:27:22
● 2021-05-19 14:59:32
○ 2026-05-14 23:44:06
○ 2026-07-11 02:38:12
●MXmail.protonmail.ch2026-05-14 → 2026-07-11 · 3 obs
● 2026-05-14 23:44:06
● 2026-07-11 02:38:12
●MXmailsec.protonmail.ch2026-05-14 → 2026-07-11 · 3 obs
● 2026-05-14 23:44:06
● 2026-07-11 02:38:12
○MXmaya.libcore.net2015-07-12 → 2016-12-25 · 4 obs
● 2016-12-25 01:05:00
○ 2018-07-19 15:27:22
○ 2026-07-11 02:38:12
○A5.2.65.1792015-07-12 → 2016-12-25 · 4 obs
● 2016-12-25 01:05:00
○ 2018-07-19 15:27:22
○ 2026-07-11 02:38:12
🔍 DNS Trace
Analysis
Name Servers
The authoritative name servers for libcore.net are ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl — three in total.
libcore.net partially shares its NS delegation with several other domains, including liveschatjes.be, gmb-online.nl, lostinthemall.com and two others.
ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl all resolve to exactly two IP numbers apiece: ns5.firstfind.net → 178.128.248.2 and 2a03:b0c0:2:d0::1183:f001; ns3.firstfind.nl → 5.157.86.222 and 2a01:b940:1057::53; ns4.firstfind.nl → 5.157.87.222 and 2a01:b940:1057::54.
Mail Servers
libcore.net uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
The mail server setup of libcore.net matches that of other domains such as pirateship.info, markorangel.com, rsf.fi and two others.
At least some of the mail servers used by libcore.net are shared with other domains: 123labchemie.nl, occams.pub, jcbi.net and two others among them.
mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).