libc.so - dns.ninja

libc.so

DNSSEC⚠️ Not signed
A54.215.31.113🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix
PTRec2-54-215-31-113.us-west-1.compute.amazonaws.com
NSns1.dyna-ns.net
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
A162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
SOAns1.dyna-ns.nethostmaster@libc.so 2026-05-23 #2

so

DNSSEC⚠️ Not signed
NSd.nic.so
NSe.nic.so
TXTGeneration Time: 1784685609
TXTGeneration Time ISO 8601: 2026-07-22 02:00:09
SOAd.nic.sohostmaster@nic.so 2026-07-22 #2
⚠️ On DNS blocklist: tif

Subdomains

Same first word

Similar names

DNS History

13 records (3 active, 10 former)

20162017201820192020202120222023202420252026NSns1.dyna-ns.netns2.dyna-ns.netns1.domaindiscount24.netns1.key-systems.netns1.srv.corpo.dens2.domaindiscount24.netns2.key-systems.netns3.domaindiscount24.netns3.key-systems.netMXmail03.levelsystems.demx1.srv.corpo.deA54.215.31.1135.45.100.144
NSns1.domaindiscount24.net2015-08-23 → 2017-03-22 · 4 obs
● 2015-08-23 14:35:26
● 2017-03-22 08:05:00
○ 2018-06-20 07:31:10
○ 2026-07-22 03:27:42
NSns1.dyna-ns.net2026-02-26 → 2026-07-22 · 3 obs
○ 2018-06-20 07:31:10
● 2026-02-26 08:46:16
● 2026-07-22 03:27:42
NSns1.key-systems.net2018-06-20 → 2018-06-20 · 4 obs
○ 2017-03-22 08:05:00
● 2018-06-20 07:31:10
○ 2026-02-26 08:46:16
○ 2026-07-22 03:27:42
NSns1.srv.corpo.de2018-06-20 → 2018-06-20 · 4 obs
○ 2017-03-22 08:05:00
● 2018-06-20 07:31:10
○ 2026-02-26 08:46:16
○ 2026-07-22 03:27:42
NSns2.domaindiscount24.net2015-08-23 → 2017-03-22 · 4 obs
● 2015-08-23 14:35:26
● 2017-03-22 08:05:00
○ 2018-06-20 07:31:10
○ 2026-07-22 03:27:42
NSns2.dyna-ns.net2026-02-26 → 2026-07-22 · 3 obs
○ 2018-06-20 07:31:10
● 2026-02-26 08:46:16
● 2026-07-22 03:27:42
NSns2.key-systems.net2018-06-20 → 2018-06-20 · 4 obs
○ 2017-03-22 08:05:00
● 2018-06-20 07:31:10
○ 2026-02-26 08:46:16
○ 2026-07-22 03:27:42
NSns3.domaindiscount24.net2015-08-23 → 2017-03-22 · 4 obs
● 2015-08-23 14:35:26
● 2017-03-22 08:05:00
○ 2018-06-20 07:31:10
○ 2026-07-22 03:27:42
NSns3.key-systems.net2018-06-20 → 2018-06-20 · 4 obs
○ 2017-03-22 08:05:00
● 2018-06-20 07:31:10
○ 2026-02-26 08:46:16
○ 2026-07-22 03:27:42
MXmail03.levelsystems.de2015-08-23 → 2017-03-22 · 4 obs
● 2015-08-23 14:35:26
● 2017-03-22 08:05:00
○ 2018-06-20 07:31:10
○ 2026-07-22 03:27:42
MXmx1.srv.corpo.de2018-06-20 → 2018-06-20 · 4 obs
○ 2017-03-22 08:05:00
● 2018-06-20 07:31:10
○ 2026-02-26 08:46:16
○ 2026-07-22 03:27:42
A5.45.100.1442018-06-20 → 2018-06-20 · 3 obs
● 2018-06-20 07:31:10
○ 2026-02-26 08:46:16
○ 2026-07-22 03:27:42
A54.215.31.1132026-02-26 → 2026-07-22 · 3 obs
○ 2018-06-20 07:31:10
● 2026-02-26 08:46:16
● 2026-07-22 03:27:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sod.nic.so, e.nic.so4 records
libc.sons1.dyna-ns.net, ns2.dyna-ns.net-

✅ Authoritative Response

Server:162.159.26.92

NS records: ns1.dyna-ns.net, ns2.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for so (unsigned zone)

⏱️ Timing

Total: 486ms | Queries: -

📄 Records

TypeCountSample Data
A154.215.31.113
NS2ns2.dyna-ns.net, ns1.dyna-ns.net
SOA1ns1.dyna-ns.net hostmaster.libc.so

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (d.nic.so, d.nic.so, e.nic.so...)

Analysis

Hierarchy

libc.so is the parent zone for www.libc.so.

IP Addresses

libc.so points to a single IP number: 54.215.31.113.

Additional host names — jtf.in, snsel.com, impostor.com and two others — share IP numbers with libc.so.

Name Servers

libc.so uses two name servers for its delegation: ns1.dyna-ns.net and ns2.dyna-ns.net.

libc.so shares its name server setup with other domains, including cryptonomics.pro, jamesheil.com, findcars.net and two others.

The hosts ns1.dyna-ns.net and ns2.dyna-ns.net each resolve to four IP numbers: ns1.dyna-ns.net directs to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net directs to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.