tutorial.ie - robtex.com
tutorial.ie
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.53.179.126🇩🇪 TEAMINTERNET-AS185.53.179.0/24 Registration for Team Internet by Next Dimension | ||||||
| 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=1273780206 | ||||||
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=2610010600 | ||||||
Same first word
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DNS History
6 records (5 active, 1 former)
●NSns1.blacknight.com2015-05-18 → 2026-10-01 · 2 obs
● 2026-10-01 06:32:00
●NSns2.blacknight.com2015-05-18 → 2026-10-01 · 2 obs
● 2026-10-01 06:32:00
●NSns3.blacknight.com2016-11-20 → 2026-10-01 · 3 obs
● 2016-11-20 04:13:50
● 2026-10-01 06:32:00
●NSns4.blacknight.com2016-11-20 → 2026-10-01 · 3 obs
● 2016-11-20 04:13:50
● 2026-10-01 06:32:00
●A185.53.179.1262026-09-29 → 2026-10-01 · 3 obs
● 2026-09-29 07:02:50
● 2026-10-01 06:32:00
○A78.153.212.1732015-05-18 → 2016-12-24 · 4 obs
● 2016-12-24 19:57:02
○ 2026-09-29 07:02:50
○ 2026-10-01 06:32:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ie | a.ns.ie, c.ns.ie, d.ns.ie, e.ns.ie... | 12 records |
| tutorial.ie | ns1.blacknight.com, ns4.blacknight.com, ns3.blacknight.com, ns2.blacknight.com | - |
✅ Authoritative Response
Server:78.153.212.176
NS records: ns1.blacknight.com, ns4.blacknight.com, ns3.blacknight.com, ns2.blacknight.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorial.ie (unsigned zone)
⏱️ Timing
Total: 1016ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.53.179.126 |
| NS | 4 | ns1.blacknight.com, ns2.blacknight.com... |
| SOA | 1 | ns1.blacknight.com hostmaster.blacknight |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.ie, a.ns.ie, c.ns.ie...)
Analysis
IP Addresses
tutorial.ie resolves to one IP address: 185.53.179.126.
journalstore.ie, zandraqueenofjazz.com, finivenergy.com and two other host names share IP numbers with tutorial.ie.
Name Servers
The authoritative name servers for tutorial.ie are ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com and ns4.blacknight.com.
There is at least partial name server overlap between tutorial.ie and other domains — lougogan.com, jackihehir.com, karenmurphyspeechanddrama.ie and two more among them.
Hostnames that resolve to two IP addresses:
The A records for ns2.blacknight.com return 81.17.254.6 and 2a01:a8:dc3:3313::aaaa.
The A records for ns3.blacknight.com return 185.28.194.194 and 2a00:fea0:dead::beef.
Hosts with just one IP address:
ns1.blacknight.com resolves to the IP address 78.153.212.176.
ns4.blacknight.com resolves to the IP address 185.38.108.108.