rootshell.is - robtex.com
rootshell.is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 89.127.233.140 | ||||||
| PTR | mail.rootshell.is | ||||||
| NS | ns0.1984.is ⭐ | ||||||
| A | 185.112.145.12🇮🇸 THE-1984-AS185.112.144.0/22 | ||||||
| PTR | ns0.1984.is | ||||||
| NS | ns1.1984.is | ||||||
| A | 2a01:3f1:36::53🇸🇪 NETNOD-IX2a01:3f1::/38 NDS A $Id: route6_2a01:3f1:0000::-38,v 1.1 2016/06/09 09:36:50 pierre Exp $ | ||||||
| PTR | ns1.1984.is | ||||||
| A | 194.58.192.36🇸🇪 NETNOD-IX194.58.192.0/24 NDS A | ||||||
| PTR | ns1.1984.is | ||||||
| NS | ns1.1984hosting.com | ||||||
| A | 2a01:3f0:400::36🇸🇪 NETNOD-IX2a01:3f0::/32 SE-NETNOD-20070709 $Id: route6:2a01:3f0::-32,v 1.2 2010-05-20 10:35:04 nico Exp $ | ||||||
| PTR | ns1.1984hosting.com | ||||||
| A | 185.42.137.114🇸🇪 NETNOD-IX185.42.136.0/23 $Id: route_185.42.136.0-23,v 1.2 2018/05/21 12:06:41 mem Exp $ | ||||||
| PTR | ns1.1984hosting.com | ||||||
| NS | ns2.1984.is ⚠️ Not in parent delegation | ||||||
| A | 93.95.226.52🇮🇸 THE-1984-AS93.95.224.0/21 The 1984 ehf Autonomous System | ||||||
| PTR | ns2.1984.is | ||||||
| NS | ns2.1984hosting.com | ||||||
| A | 93.95.226.53🇮🇸 THE-1984-AS93.95.224.0/21 The 1984 ehf Autonomous System | ||||||
| PTR | ns2.1984hosting.com | ||||||
| MX | mail.rootshell.is ⭐ | ||||||
| A | 89.127.233.140 | ||||||
| PTR | mail.rootshell.is | ||||||
| TXT | v=spf1 ip4:89.127.233.140 mx -all | ||||||
| SOA | ns0.1984.ishostmaster@1984.is 2026-03-16 #81 | ||||||
is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.is ⭐ | ||||||
| NS | c.nic.is | ||||||
| NS | d.nic.is | ||||||
| NS | e.nic.is | ||||||
| NS | f.nic.is | ||||||
| SOA | a.nic.ishostmaster@isnic.is serial=1784086202 | ||||||
Subdomains
mail.rootshell.is |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.1984hosting.com2026-07-03 → 2026-07-15 · 2 obs
● 2026-07-15 04:25:08
●NSns2.1984hosting.com2026-07-03 → 2026-07-15 · 2 obs
● 2026-07-15 04:25:08
●MXmail.rootshell.is2026-07-03 → 2026-07-15 · 2 obs
● 2026-07-15 04:25:08
●A89.127.233.1402026-07-03 → 2026-07-15 · 2 obs
● 2026-07-15 04:25:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | e.nic.is, f.nic.is, c.nic.is, d.nic.is... | 10 records |
| rootshell.is | ns0.1984.is, ns1.1984.is, ns1.1984hosting.com, ns2.1984hosting.com | 3 records |
✅ Authoritative Response
Server:185.112.145.12
NS records: ns0.1984.is, ns1.1984.is, ns1.1984hosting.com, ns2.1984hosting.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1090ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.127.233.140 |
| NS | 5 | ns1.1984hosting.com, ns2.1984.is... |
| MX | 1 | mail.rootshell.is (pri: 10) |
| TXT | 1 | v=spf1 ip4:89.127.233.140 mx -all |
| SOA | 1 | ns0.1984.is hostmaster.1984.is |
📌 Glue Records Collected
Total: 13
In-bailiwick: 10 (f.nic.is, e.nic.is, d.nic.is...)
Out-of-bailiwick: 3 (ns0.1984.is, ns1.1984.is, ns1.1984.is)
Analysis
Hierarchy
rootshell.is is the parent zone for mail.rootshell.is.
IP Addresses
rootshell.is has exactly one IP address — 89.127.233.140.
mail.rootshell.is, for instance, is one of the other host names sharing IP numbers with rootshell.is.
Name Servers
Five name servers handle delegation for rootshell.is: ns1.1984hosting.com, ns2.1984hosting.com, ns0.1984.is and two others.
rootshell.is partially shares its NS delegation with several other domains, including tirol-andy.at, 0800petdirect.com, admin.is and two others.
These name servers are regularly seen alongside ns1.1984.is and ns2.1984.is as name servers.
Host names pointing to two IP addresses:
ns1.1984hosting.com directs traffic to 185.42.137.114 and 2a01:3f0:400::36.
ns1.1984.is directs traffic to 194.58.192.36 and 2a01:3f1:36::53.
Host names resolving to a single IP address:
ns2.1984hosting.com has the IP address 93.95.226.53.
ns0.1984.is has the IP address 185.112.145.12.
ns2.1984.is has the IP address 93.95.226.52.
Mail Servers
rootshell.is uses one mail server — mail.rootshell.is.
mail.rootshell.is directs to just one IP number, 89.127.233.140.