23b.ie - robtex.com
23b.ie
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.153.212.172🇮🇪 BLACKNIGHT-AS78.153.212.0/24 IE-BLACKNIGHT-INFRA | ||||||
| PTR | pemsslpr01.blacknight.com | ||||||
| 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=1273094570 | ||||||
ie
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.ie ⭐ | ||||||
| NS | c.ns.ie | ||||||
| NS | d.ns.ie | ||||||
| NS | e.ns.ie | ||||||
| NS | h.ns.ie | ||||||
| NS | i.ns.ie | ||||||
| SOA | a.ns.ietld-tech@weare.ie serial=2604251200 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.blacknight.com2026-04-13 → 2026-04-25 · 2 obs
● 2026-04-25 13:07:48
●NSns2.blacknight.com2026-04-13 → 2026-04-25 · 2 obs
● 2026-04-25 13:07:48
●NSns3.blacknight.com2026-04-13 → 2026-04-25 · 2 obs
● 2026-04-25 13:07:48
●NSns4.blacknight.com2026-04-13 → 2026-04-25 · 2 obs
● 2026-04-25 13:07:48
●A78.153.212.1722026-04-13 → 2026-04-25 · 2 obs
● 2026-04-25 13:07:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ie | i.ns.ie, c.ns.ie, e.ns.ie, a.ns.ie... | - |
| 23b.ie | ns4.blacknight.com, ns2.blacknight.com, ns1.blacknight.com, ns3.blacknight.com | - |
✅ Authoritative Response
Server:185.28.194.194
NS records: ns4.blacknight.com, ns2.blacknight.com, ns1.blacknight.com, ns3.blacknight.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 23b.ie (unsigned zone)
⏱️ Timing
Total: 973ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.153.212.172 |
| NS | 4 | ns3.blacknight.com, ns2.blacknight.com... |
| SOA | 1 | ns1.blacknight.com hostmaster.blacknight |
Analysis
IP Addresses
23b.ie points to a single IP number: 78.153.212.172.
other host names for instance nathean.com, schoolfoodcompany.ie, dairymaster.ru, hotelkilkenny.org and chauffeurs.ie share IP numbers with 23b.ie.
Name Servers
23b.ie is delegated to four name servers: ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com and ns4.blacknight.com.
23b.ie at least partially shares name servers with other domains, for instance thomasstreetcarpark.com, childrensbooksireland.ie, ollieandpenny.com, vetusireland.com and drinksindustry.ie.
Host names with two IP numbers:
ns2.blacknight.com points to: 2a01:a8:dc3:3313::aaaa and 81.17.254.6.
ns3.blacknight.com points to: 2a00:fea0:dead::beef and 185.28.194.194.
Host names with one IP number:
ns1.blacknight.com points to: 78.153.212.176.
ns4.blacknight.com points to: 185.38.108.108.