str.is - robtex.com
str.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=1783239002 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSns1.101domain.com2015-05-27 → 2016-04-21 · 4 obs
● 2016-04-21 21:01:28
○ 2017-02-03 12:02:00
○ 2026-07-05 08:43:30
●NSns1.hyp.net2026-06-27 → 2026-07-05 · 3 obs
● 2026-06-27 15:09:36
● 2026-07-05 08:43:30
○NSns2.101domain.com2015-05-27 → 2016-04-21 · 4 obs
● 2016-04-21 21:01:28
○ 2017-02-03 12:02:00
○ 2026-07-05 08:43:30
●NSns2.hyp.net2026-06-27 → 2026-07-05 · 3 obs
● 2026-06-27 15:09:36
● 2026-07-05 08:43:30
●NSns3.hyp.net2026-06-27 → 2026-07-05 · 3 obs
● 2026-06-27 15:09:36
● 2026-07-05 08:43:30
○NSns5.101domain.com2015-05-27 → 2016-04-21 · 4 obs
● 2016-04-21 21:01:28
○ 2017-02-03 12:02:00
○ 2026-07-05 08:43:30
●MXmail.protonmail.ch2026-06-27 → 2026-07-05 · 3 obs
● 2026-06-27 15:09:36
● 2026-07-05 08:43:30
○MXmail.rwgusa.net2015-05-27 → 2016-04-21 · 4 obs
● 2016-04-21 21:01:28
○ 2017-02-03 12:02:00
○ 2026-07-05 08:43:30
●MXmailsec.protonmail.ch2026-06-27 → 2026-07-05 · 3 obs
● 2026-06-27 15:09:36
● 2026-07-05 08:43:30
●A204.168.132.2232026-06-27 → 2026-07-05 · 3 obs
● 2026-06-27 15:09:36
● 2026-07-05 08:43:30
○A66.240.194.1392015-05-27 → 2016-04-21 · 4 obs
● 2016-04-21 21:01:28
○ 2017-02-03 12:02:00
○ 2026-07-05 08:43:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | c.nic.is, d.nic.is, f.nic.is, a.nic.is... | 10 records |
| str.is | ns3.hyp.net, ns1.hyp.net, ns2.hyp.net | - |
✅ Authoritative Response
Server:151.249.126.3
NS records: ns3.hyp.net, ns1.hyp.net, ns2.hyp.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.168.132.223 |
| NS | 3 | ns1.hyp.net, ns2.hyp.net... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=98bac93a4a54b6e9 |
| SOA | 1 | ns1.hyp.net hostmaster.domeneshop.no |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (f.nic.is, e.nic.is, d.nic.is...)
Analysis
IP Addresses
str.is points to a single IP number: 204.168.132.223.
dltq.org, static.223.132.168.204.clients.your-server.de and mail.dltq.org are examples of other host names that share IP numbers with str.is.
Name Servers
str.is carries NS records delegating to ns1.hyp.net, ns2.hyp.net and ns3.hyp.net.
str.is shares at least some of its name servers with other domains, including finansieringsportalen.no, itacademy.no, islamonline.no and two others.
ns1.hyp.net, ns2.hyp.net and ns3.hyp.net are three hostnames that each resolve to a pair of IP addresses: ns1.hyp.net to 151.249.124.1 and 2a01:5b40:ac1::1, ns2.hyp.net to 192.174.68.10 and 2001:67c:1bc::10, and ns3.hyp.net to 151.249.126.3 and 2a01:5b40:ac3::1.
Mail Servers
str.is has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
str.is shares the same mail server setup as other domains, including fhclima.com, opvolger.net, guero.nl and two others.
str.is shares mail servers — at least in part — with other domains, including petersonmachinery.com, burnham.xyz, windowemail.com and two others.
mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.