certainty.is - robtex.com
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certainty.is
is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.is ⭐ 🔒 | ||||||
| NS | b.nic.is 🔒 | ||||||
| NS | c.nic.is 🔒 | ||||||
| NS | d.nic.is 🔒 | ||||||
| NS | e.nic.is 🔒 | ||||||
| SOA | a.nic.ishostmaster@isnic.is serial=1770535802 | ||||||
Up
admin.certainty.is |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, b.nic.is, c.nic.is, d.nic.is... | 10 records |
| certainty.is | carter.ns.cloudflare.com, linda.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.58.250
NS records: carter.ns.cloudflare.com, linda.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.6.194, 172.67.75.83... |
| AAAA | 3 | 2606:4700:20::681a:6c2, 2606:4700:20::681a:7c2... |
| NS | 2 | carter.ns.cloudflare.com, linda.ns.cloudflare.com |
| MX | 1 | certainty-is.mail.protection.outlook.com |
| TXT | 3 | MS=ms81330047, google-site-verification=VcH14eE0unyGg16... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carter.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.is, b.nic.is, c.nic.is...)
AI analysis
The parent of admin.certainty.is is certainty.is.
Six IP numbers are pointed to by certainty.is: 2606:4700:20::681a:6c2, 2606:4700:20::681a:7c2, 2606:4700:20::ac43:4b53, 104.26.6.194, 104.26.7.194 and 172.67.75.83.
Other host names, for instance admin.classichomes.com, thetapestore.co.uk, www2.pic-upload.de, broadlanddigital.co.uk and app.recraft.ai share IP numbers with certainty.is.
certainty.is is delegated to two name servers: carter.ns.cloudflare.com and linda.ns.cloudflare.com.
certainty.is uses the same name server setup as other domains, for instance boston-medical-valencia.com, bold.black, tesch.email, la-eyaculacion-precoz.es and ondas-choque.es.
certainty.is shares name servers with other domains at least partially, for instance cottontest.com, wmjuzi.com, zoft.ro, lagyi.com and bubukola.com.
these name servers are often used with laura.ns.cloudflare.com, jarred.ns.cloudflare.com and josh.ns.cloudflare.com.
Host names with six IP numbers: carter.ns.cloudflare.com points to 2606:4700:58::adf5:3b50, 2803:f800:50::6ca2:c150, 2a06:98c1:50::ac40:2150, 108.162.193.80, 172.64.33.80 and 173.245.59.80; linda.ns.cloudflare.com points to 2606:4700:50::adf5:3afa, 2803:f800:50::6ca2:c0fa, 2a06:98c1:50::ac40:20fa, 108.162.192.250, 172.64.32.250 and 173.245.58.250.
The mail server for certainty.is is certainty-is.mail.protection.outlook.com.