prolibris.org - dns.ninja
prolibris.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns173.superhosting.bg ⚠️ Not in zone NS records | ||||||
| A | 164.138.218.20🇧🇬 SUPERHOSTING_AS164.138.218.0/23 SUPERHOSTINGBG ROUTE OBJECT | ||||||
| PTR | ns173.superhosting.bg | ||||||
| NS | ns174.superhosting.bg ⚠️ Not in zone NS records | ||||||
| A | 164.138.219.20🇧🇬 SUPERHOSTING_AS164.138.218.0/23 SUPERHOSTINGBG ROUTE OBJECT | ||||||
| PTR | kilo.superhosting.bg | ||||||
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=1783439059 | ||||||
Previously MX for
prolibris.org |
Same first word
prolibris.org |
prolibris.co.uk |
prolibris.com |
DNS History
5 records (2 active, 3 former)
●NSns173.superhosting.bg2026-04-06 → 2026-07-07 · 2 obs
● 2026-07-07 15:54:26
●NSns174.superhosting.bg2026-04-06 → 2026-07-07 · 2 obs
● 2026-07-07 15:54:26
○MXprolibris.org2026-04-06 → 2026-05-02 · 4 obs
● 2026-05-02 11:47:56
○ 2026-05-05 02:28:50
○ 2026-07-07 15:54:26
○A193.107.68.732026-04-06 → 2026-05-02 · 5 obs
● 2026-04-06 05:49:46
● 2026-05-02 11:47:56
○ 2026-05-05 02:28:50
○ 2026-07-07 15:54:26
○A208.91.197.262015-08-10 → 2016-03-20 · 4 obs
● 2016-03-20 09:47:02
○ 2016-07-27 04:16:18
○ 2026-07-07 15:54:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| prolibris.org | ns173.superhosting.bg, ns174.superhosting.bg | - |
✅ Authoritative Response
Server:164.138.219.20
NS records: ns173.superhosting.bg, ns174.superhosting.bg
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prolibris.org (unsigned zone)
⏱️ Timing
Total: 896ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
prolibris.org has two authoritative name servers — ns173.superhosting.bg and ns174.superhosting.bg.
The name server configuration of prolibris.org is shared with other domains, for instance creativesoft.org, upg.bg, haycad-infotech.bg and two others.
The name servers for prolibris.org overlap at least partially with those of other domains — for example yatrusgroup.com.
ns173.superhosting.bg and ns174.superhosting.bg each resolve to one IP number: ns173.superhosting.bg points to 164.138.218.20 and ns174.superhosting.bg points to 164.138.219.20.