checkid.is - robtex.com
checkid.is
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.100.162.128🇳🇴 Microsoft20.64.0.0/10 | ||||||
| NS | ns1-07.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::7🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-07.azure-dns.com | ||||||
| A | 13.107.236.7🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-07.azure-dns.com | ||||||
| NS | ns2-07.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::7🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-07.azure-dns.net | ||||||
| A | 150.171.21.7🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-07.azure-dns.net | ||||||
| NS | ns3-07.azure-dns.org | ||||||
| A | 2a01:111:4000:700::7🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-07.azure-dns.org | ||||||
| A | 204.14.183.7🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-07.azure-dns.org | ||||||
| NS | ns4-07.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::7🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-07.azure-dns.info | ||||||
| A | 208.84.5.7🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-07.azure-dns.info | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1-07.azure-dns.comazuredns-hostmaster@microsoft.com serial=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=1774673402 | ||||||
Same first word
checkid.com.mx |
checkid.is |
checkid.online |
checkid.de |
checkid.co.za |
checkid.co.uk |
checkid.mx |
checkid.sbs |
checkid.it |
checkid.co.il |
checkid.org |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1-07.azure-dns.com2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 07:54:12
●NSns2-07.azure-dns.net2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 07:54:12
●NSns3-07.azure-dns.org2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 07:54:12
●NSns4-07.azure-dns.info2026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 07:54:12
●A20.100.162.1282026-02-28 → 2026-03-28 · 2 obs
● 2026-03-28 07:54:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | - |
| checkid.is | ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info | - |
✅ Authoritative Response
Server:208.84.5.7
NS records: ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checkid.is (unsigned zone)
⏱️ Timing
Total: 571ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.100.162.128 |
| NS | 4 | ns1-07.azure-dns.com, ns2-07.azure-dns.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1-07.azure-dns.com azuredns-hostmaster |
Analysis
IP Addresses
checkid.is points to a single IP address: 20.100.162.128.
Other host names, for instance firstpoint.no, share IP numbers with checkid.is.
Name Servers
checkid.is is delegated to four name servers: ns1-07.azure-dns.com, ns4-07.azure-dns.info, ns2-07.azure-dns.net and ns3-07.azure-dns.org.
At least part of the name servers for checkid.is are shared with other domains, for instance 194.240.209.in-addr.arpa, lyondellbasell.mobi, psgins.com, euromobil.biz and speed-identity.com.
Host names with two IP numbers:
ns1-07.azure-dns.com points to: 2603:1061:0:700::7 and 13.107.236.7
ns4-07.azure-dns.info points to: 2620:1ec:bda:700::7 and 208.84.5.7
ns2-07.azure-dns.net points to: 2620:1ec:8ec:700::7 and 150.171.21.7
ns3-07.azure-dns.org points to: 2a01:111:4000:700::7 and 204.14.183.7