libusb.info - dns.ninja
libusb.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24 | ||||||
| PTR | cdn-185-199-108-153.github.com | ||||||
| A | 185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24 | ||||||
| A | 185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24 | ||||||
| A | 185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24 | ||||||
| NS | ns1.blacknight.com ⭐ | ||||||
| A | 78.153.212.176🇮🇪 BLACKNIGHT-AS78.153.212.0/24 IE-BLACKNIGHT-INFRA | ||||||
| PTR | ns1.blacknight.com | ||||||
| NS | ns2.blacknight.com | ||||||
| A | 2a01:a8:dc3:3313::aaaa🇮🇪 BLACKNIGHT-AS2a01:a8::/32 IE-BLACKNIGHT-PA-IPV6 | ||||||
| PTR | ns2.blacknight.com | ||||||
| A | 81.17.254.6🇮🇪 BLACKNIGHT-AS81.17.240.0/20 IE-BLACKNIGHT-PA | ||||||
| PTR | ns2.blacknight.com | ||||||
| NS | ns3.blacknight.com | ||||||
| A | 2a00:fea0:dead::beef🇮🇳 GRANSY2a00:fea0::/32 Anycast DNS project | ||||||
| A | 185.28.194.194🇨🇿 GRANSY185.28.194.0/24 Network of Gransy s.r.o. | ||||||
| PTR | ns2.anycastdns.cz | ||||||
| NS | ns4.blacknight.com | ||||||
| A | 185.38.108.108🇨🇿 GRANSY185.38.108.0/24 Anycast DNS project | ||||||
| PTR | ns1.anycastdns.cz | ||||||
| SOA | ns1.blacknight.comhostmaster@blacknight.com serial=1273516456 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785471729 | ||||||
rank #1256 in the tld
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSns1.blacknight.com2015-07-17 → 2026-07-31 · 2 obs
● 2026-07-31 04:48:46
●NSns2.blacknight.com2015-07-17 → 2026-07-31 · 2 obs
● 2026-07-31 04:48:46
●NSns3.blacknight.com2017-04-21 → 2026-07-31 · 3 obs
● 2017-04-21 04:15:42
● 2026-07-31 04:48:46
●NSns4.blacknight.com2017-04-21 → 2026-07-31 · 3 obs
● 2017-04-21 04:15:42
● 2026-07-31 04:48:46
●A185.199.108.1532026-03-23 → 2026-07-31 · 3 obs
● 2026-03-23 17:34:06
● 2026-07-31 04:48:46
●A185.199.109.1532026-03-23 → 2026-07-31 · 3 obs
● 2026-03-23 17:34:06
● 2026-07-31 04:48:46
●A185.199.110.1532026-03-23 → 2026-07-31 · 3 obs
● 2026-03-23 17:34:06
● 2026-07-31 04:48:46
●A185.199.111.1532026-03-23 → 2026-07-31 · 3 obs
● 2026-03-23 17:34:06
● 2026-07-31 04:48:46
○A192.30.252.1532015-07-17 → 2017-04-21 · 4 obs
● 2017-04-21 04:15:42
○ 2026-03-23 17:34:06
○ 2026-07-31 04:48:46
○A192.30.252.1542015-07-17 → 2017-04-21 · 4 obs
● 2017-04-21 04:15:42
○ 2026-03-23 17:34:06
○ 2026-07-31 04:48:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| libusb.info | ns3.blacknight.com, ns4.blacknight.com, ns1.blacknight.com, ns2.blacknight.com | - |
✅ Authoritative Response
Server:81.17.254.6
NS records: ns3.blacknight.com, ns4.blacknight.com, ns1.blacknight.com, ns2.blacknight.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for libusb.info (unsigned zone)
⏱️ Timing
Total: 677ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.111.153, 185.199.110.153... |
| NS | 4 | ns4.blacknight.com, ns3.blacknight.com... |
| SOA | 1 | ns1.blacknight.com hostmaster.blacknight |
Analysis
IP Addresses
libusb.info has four IP addresses: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
Two other host names, along with oktech.jp, sharonhoward.github.io and flailynn.github.io, also share IP numbers with libusb.info.
Name Servers
The NS records for libusb.info point to four name servers: ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com and ns4.blacknight.com.
libusb.info partially shares its NS delegation with several other domains, including bossanova.ie, fineart.ie, dhh.ie and two others.
Host names that have two IP addresses:
ns2.blacknight.com resolves to 81.17.254.6 and 2a01:a8:dc3:3313::aaaa.
ns3.blacknight.com resolves to 185.28.194.194 and 2a00:fea0:dead::beef.
Host names that point to one IP address:
ns1.blacknight.com resolves to 78.153.212.176.
ns4.blacknight.com resolves to 185.38.108.108.