jonshus.is - robtex.com
jonshus.is
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.15.42.111🇮🇸 Vodafone_Iceland81.15.0.0/17 Vodafone Iceland Allocation (ex. Lina.Net) | ||||||
| PTR | virtweb01.thekking.is | ||||||
| NS | ns1.thekking.is ⭐ | ||||||
| A | 81.15.42.1🇮🇸 Vodafone_Iceland81.15.0.0/17 Vodafone Iceland Allocation (ex. Lina.Net) | ||||||
| PTR | ns1.thekking.is | ||||||
| NS | ns2.thekking.is | ||||||
| A | 138.91.58.105🇮🇪 Microsoft138.91.0.0/16 MICROSOFT | ||||||
| PTR | ns2.thekking.is | ||||||
| NS | ns4.thekking.is ⚠️ Not in parent delegation | ||||||
| A | 138.91.58.105🇮🇪 Microsoft138.91.0.0/16 MICROSOFT | ||||||
| PTR | ns2.thekking.is | ||||||
| MX | mx1.thekking.is ⭐ | ||||||
| A | 217.171.209.23🇮🇸 Vodafone_Iceland217.171.208.0/20 Thekking Allocation (via Vodafone Iceland) | ||||||
| PTR | mx-6.thekking.is | ||||||
| PTR | mx1-2.thekking.is | ||||||
| PTR | mx1.thekking.is | ||||||
| PTR | mx.thekking.is | ||||||
| MX | mx2.thekking.is ⭐ | ||||||
| A | 217.171.209.27🇮🇸 Vodafone_Iceland217.171.208.0/20 Thekking Allocation (via Vodafone Iceland) | ||||||
| PTR | mx-5.thekking.is | ||||||
| PTR | mx2.thekking.is | ||||||
| PTR | mx.thekking.is | ||||||
| TXT | aftra-domain-verification-rEbR-ivBzBJF9mOP6LIFqq-DkFL9YWq-IAZgDMOOYus | ||||||
| TXT | v=spf1 mx a:postur.gardabaer.is include:spf.protection.outlook.com -all | ||||||
| SOA | ns1.thekking.ishostmaster@thekking.is 2025-11-28 #1 | ||||||
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=1775982602 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.thekking.is2015-07-16 → 2026-04-12 · 2 obs
● 2026-04-12 08:46:52
●NSns2.thekking.is2015-07-16 → 2026-04-12 · 2 obs
● 2026-04-12 08:46:52
●NSns4.thekking.is2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 23:46:48
● 2026-04-12 08:46:52
●MXmx1.thekking.is2015-07-16 → 2026-04-12 · 2 obs
● 2026-04-12 08:46:52
●MXmx2.thekking.is2015-07-16 → 2026-04-12 · 2 obs
● 2026-04-12 08:46:52
○A217.171.213.22015-07-16 → 2017-07-02 · 4 obs
● 2017-07-02 20:42:44
○ 2026-02-21 23:46:48
○ 2026-04-12 08:46:52
●A81.15.42.1112026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 23:46:48
● 2026-04-12 08:46:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | - |
| jonshus.is | ns1.thekking.is, ns2.thekking.is | 2 records |
✅ Authoritative Response
Server:81.15.42.1
NS records: ns1.thekking.is, ns2.thekking.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jonshus.is (unsigned zone)
⏱️ Timing
Total: 483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.15.42.111 |
| NS | 3 | ns4.thekking.is, ns2.thekking.is... |
| MX | 2 | mx2.thekking.is (pri: 10), mx1.thekking.is (pri: 10) |
| TXT | 2 | aftra-domain-verification-rEbR-ivBzBJF9m, v=spf1 mx a:postur.gardabaer.is include: |
| SOA | 1 | ns1.thekking.is hostmaster.thekking.is |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.thekking.is, ns2.thekking.is)
Analysis
IP Addresses
jonshus.is points to a single IP address: 81.15.42.111.
Other host names such as fasteignathing.is, kjalkar.is, loftorka.is, europris.is and lyfjabokin.is share IPs with jonshus.is.
Name Servers
jonshus.is is delegated to three name servers: ns1.thekking.is, ns2.thekking.is and ns4.thekking.is.
jonshus.is at least partially shares name servers with other domains, for example 213.171.217.in-addr.arpa, een.is, gardatorgid.is, 218.171.217.in-addr.arpa and akrar.is.
Host names with a single IP
ns1.thekking.is points to 81.15.42.1.
ns2.thekking.is points to 138.91.58.105.
ns4.thekking.is points to 138.91.58.105.
Host names pointing to 138.91.58.105: ns2.thekking.is and ns4.thekking.is.
Mail Servers
Two mail servers handle jonshus.is: mx1.thekking.is and mx2.thekking.is.
jonshus.is shares the same mail server setup as other domains, including mytimeplan.is, mittreykjanes.is, grunnskolinn.is, xn--garabr-tua1f.is and vidirholl.is.
jonshus.is shares at least some mail servers with other domains, for example mobile.thekking.is and blak.is.
Host names with one IP number:
mx1.thekking.is points to 217.171.209.23; mx2.thekking.is points to 217.171.209.27.