lifbru.is - robtex.com
lifbru.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=1775956202 | ||||||
Subdomains
www.lifbru.is |
Same first word
lifbru.is |
Similar names
DNS History
11 records (5 active, 6 former)
●NSa.hysing.is2026-03-06 → 2026-04-12 · 3 obs
● 2026-03-06 16:44:06
● 2026-04-12 01:53:56
●NSb.hysing.is2026-03-06 → 2026-04-12 · 3 obs
● 2026-03-06 16:44:06
● 2026-04-12 01:53:56
●NSc.hysing.is2026-03-06 → 2026-04-12 · 3 obs
● 2026-03-06 16:44:06
● 2026-04-12 01:53:56
○NSns0.1984.is2018-06-13 → 2018-06-13 · 3 obs
○ 2026-03-06 16:44:06
○ 2026-04-12 01:53:56
○NSns1.1984.is2018-06-13 → 2018-06-13 · 3 obs
○ 2026-03-06 16:44:06
○ 2026-04-12 01:53:56
○NSns2.1984.is2018-06-13 → 2018-06-13 · 3 obs
○ 2026-03-06 16:44:06
○ 2026-04-12 01:53:56
○NSns2.1984hosting.com2018-06-13 → 2018-06-13 · 3 obs
○ 2026-03-06 16:44:06
○ 2026-04-12 01:53:56
●MXlifbru-is.mail.protection.outlook.com2018-06-13 → 2026-04-12 · 2 obs
● 2026-04-12 01:53:56
○A52.19.46.822026-03-06 → 2026-04-12 · 2 obs
○ 2026-04-12 01:53:56
●A52.49.138.1812026-03-06 → 2026-04-12 · 3 obs
● 2026-03-06 16:44:06
● 2026-04-12 01:53:56
○A54.76.32.592018-06-13 → 2018-06-13 · 3 obs
○ 2026-03-06 16:44:06
○ 2026-04-12 01:53:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | 10 records |
| lifbru.is | c.hysing.is, b.hysing.is, a.hysing.is | 3 records |
✅ Authoritative Response
Server:52.157.161.23
NS records: c.hysing.is, b.hysing.is, a.hysing.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lifbru.is (unsigned zone)
⏱️ Timing
Total: 710ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.49.138.181 |
| NS | 3 | a.hysing.is, b.hysing.is... |
| MX | 1 | lifbru-is.mail.protection.outlook.com (p |
| TXT | 6 | v=spf1 include:spf.protection.outlook.co, aftra-domain-verification-h9l_mmAmid5h0c... |
| SOA | 1 | a.hysing.is hostmaster.hysing.is |
📌 Glue Records Collected
Total: 13
In-bailiwick: 10 (a.nic.is, c.nic.is, d.nic.is...)
Out-of-bailiwick: 3 (c.hysing.is, b.hysing.is, a.hysing.is)
Analysis
Hierarchy
lifbru.is is parent of www.lifbru.is.
IP Addresses
lifbru.is points to a single IP: 52.49.138.181.
Other host names, for instance westiceland.is, lions.is, fludaskoli.is, arcticheliskiing.com and vestfirdir.is share IP numbers with lifbru.is.
Name Servers
lifbru.is is delegated to three name servers: a.hysing.is, b.hysing.is and c.hysing.is.
lifbru.is at least partially shares its name servers with other domains, for instance tivar.is, ith.is, tuborg.is, eimskip.co.uk and marecologistics.net.
These name servers are often used together with the name servers d.hysing.is.
Host names with one IP number:
a.hysing.is points to: 212.30.230.103.
b.hysing.is points to: 52.157.161.23.
c.hysing.is points to: 212.30.252.30.
Mail Servers
lifbru.is is served by a single mail server, lifbru-is.mail.protection.outlook.com.
The host name lifbru-is.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::7, 52.101.68.36, 52.101.68.39, 52.101.73.4 and 52.101.73.22.