linux.is - dns.ninja
linux.is
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=1785552602 | ||||||
Subdomains
grep.linux.is |
cluster-nfs.linux.is |
packman.linux.is |
cluster01.linux.is |
grep2.linux.is |
sweet.linux.is |
tf2.linux.is |
www.linux.is |
awk.linux.is |
luna.linux.is |
cluster02.linux.is |
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
○NSns1.okhysing.is2015-07-04 → 2021-06-26 · 4 obs
● 2021-06-26 06:16:46
○ 2026-02-18 15:46:38
○ 2026-08-01 03:39:16
●NSns1.photon.is2026-02-18 → 2026-08-01 · 3 obs
● 2026-02-18 15:46:38
● 2026-08-01 03:39:16
○NSns2.okhysing.is2015-07-04 → 2021-06-26 · 4 obs
● 2021-06-26 06:16:46
○ 2026-02-18 15:46:38
○ 2026-08-01 03:39:16
●NSns2.photon.is2026-02-18 → 2026-08-01 · 3 obs
● 2026-02-18 15:46:38
● 2026-08-01 03:39:16
●MXalt1.aspmx.l.google.com2026-02-18 → 2026-08-01 · 3 obs
● 2026-02-18 15:46:38
● 2026-08-01 03:39:16
●MXalt2.aspmx.l.google.com2026-02-18 → 2026-08-01 · 3 obs
● 2026-02-18 15:46:38
● 2026-08-01 03:39:16
●MXalt3.aspmx.l.google.com2026-02-18 → 2026-08-01 · 3 obs
● 2026-02-18 15:46:38
● 2026-08-01 03:39:16
●MXalt4.aspmx.l.google.com2026-02-18 → 2026-08-01 · 3 obs
● 2026-02-18 15:46:38
● 2026-08-01 03:39:16
●MXaspmx.l.google.com2026-02-18 → 2026-08-01 · 3 obs
● 2026-02-18 15:46:38
● 2026-08-01 03:39:16
○MXgrep.mosax.net2021-06-26 → 2021-06-26 · 4 obs
● 2021-06-26 06:16:46
○ 2026-02-18 15:46:38
○ 2026-08-01 03:39:16
○MXtdev2.okhysing.is2015-07-04 → 2016-12-22 · 4 obs
● 2016-12-22 18:02:48
○ 2021-06-26 06:16:46
○ 2026-08-01 03:39:16
●A94.142.156.1982015-07-04 → 2026-08-01 · 2 obs
● 2026-08-01 03:39:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | 10 records |
| linux.is | ns1.photon.is, ns2.photon.is | 2 records |
✅ Authoritative Response
Server:172.233.39.212
NS records: ns1.photon.is, ns2.photon.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux.is (unsigned zone)
⏱️ Timing
Total: 678ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.142.156.198 |
| NS | 2 | ns2.photon.is, ns1.photon.is |
| MX | 5 | ASPMX.L.GOOGLE.COM (pri: 1), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 2 | aftra-domain-verification-NlTXYjftAqhTXP, v=spf1 mx ip4:176.57.227.0/26 include:_s |
| SOA | 1 | ns1.photon.is hostmaster.linux.is |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (a.nic.is, c.nic.is, d.nic.is...)
Out-of-bailiwick: 2 (ns1.photon.is, ns2.photon.is)
Analysis
Hierarchy
Among the subdomains of linux.is are grep.linux.is, cluster-nfs.linux.is, packman.linux.is, cluster01.linux.is, grep2.linux.is and a few other host names.
IP Addresses
linux.is has exactly one IP address — 94.142.156.198.
grep2.linux.is is an example of another host name that shares IP numbers with linux.is.
Name Servers
linux.is has two authoritative name servers — ns1.photon.is and ns2.photon.is.
linux.is shares the same authoritative DNS setup with other domains, including mosax.net and rawstore.net.
Some name servers delegated to linux.is are also used by other domains, notably photon.is and sysvik.com.
These name servers frequently co-occur with the name servers ns3.photon.is and ns1.mosax.net.
ns1.photon.is → 172.237.118.39 and ns2.photon.is → 172.233.39.212: one IP number per host name.
Mail Servers
linux.is has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by linux.is are shared with other domains: gornd.com, axis.nyc, clarkeits.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to 173.194.45.26 and 2607:f8b0:4004:c08::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.