read.is - robtex.com
read.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=1775980202 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns20.digicertdns.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 08:18:34
●NSns21.digicertdns.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 08:18:34
●NSns22.digicertdns.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 08:18:34
●NSns23.digicertdns.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 08:18:34
●NSns24.digicertdns.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 08:18:34
●NSns25.digicertdns.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 08:18:34
●MXmx01.mail.icloud.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 08:18:34
●MXmx02.mail.icloud.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 08:18:34
●A23.90.90.1052026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 08:18:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | 10 records |
| read.is | ns20.digicertdns.com, ns22.digicertdns.com, ns24.digicertdns.net, ns25.digicertdns.net | - |
✅ Authoritative Response
Server:208.94.148.223
NS records: ns20.digicertdns.com, ns22.digicertdns.com, ns24.digicertdns.net, ns25.digicertdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for read.is (unsigned zone)
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.90.90.105 |
| NS | 6 | ns20.digicertdns.com, ns22.digicertdns.com... |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 2 | v=spf1 redirect=icloud.com, apple-domain=AtgnLZOk8ClJx7cB |
| SOA | 1 | ns20.digicertdns.com dns.digicertdns.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a.nic.is, a.nic.is, c.nic.is...)
Analysis
IP Addresses
read.is points to IP number 23.90.90.105.
Other host names, for instance, 23-90-90-105.accessfiber.net share IP numbers with read.is.
Name Servers
read.is is delegated to six name servers: ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns23.digicertdns.net, ns24.digicertdns.net and ns25.digicertdns.net.
read.is shares name servers with other domains at least partially, for example nbcservices.com, ohiobets.net, alabama.travel, everyagecounts.org.au and cvveincenter.com.
these name servers are commonly used together with the name servers ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com, ns0105.secondary.cloudflare.com and ns0160.secondary.cloudflare.com.
Host names with two IPs:
ns20.digicertdns.com ->2600:1800:10::1:1f and 208.94.148.223
ns21.digicertdns.com ->2600:1801:11::1:1f and 208.80.124.223
ns22.digicertdns.com ->2600:1802:12::1:1f and 208.80.126.223
ns23.digicertdns.net ->2600:1801:13::1:1f and 208.80.125.223
ns24.digicertdns.net ->2600:1802:14::1:1f and 208.80.127.223
ns25.digicertdns.net ->2600:1800:15::1:1f and 208.94.149.223
Mail Servers
Two mail servers mx01.mail.icloud.com and mx02.mail.icloud.com handle read.is.
read.is shares the same mail server setup as other domains, for instance jeanaudri.com, pieters.de, tomcoat.es, codx.in and adairlq.com.
Host names with six IP numbers:
Name mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
Name mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
Names pointing to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.
Names pointing to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.
Names pointing to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.
Names pointing to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.
Names pointing to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.
Names pointing to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.