null.istanbul - robtex.com
null.istanbul
istanbul
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.istanbul ⭐ | ||||||
| NS | a2.nic.istanbul | ||||||
| NS | b0.nic.istanbul | ||||||
| NS | c0.nic.istanbul | ||||||
| SOA | a0.nic.istanbulhostmaster@donuts.email serial=1781634874 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSjim.ns.cloudflare.com2026-06-11 → 2026-06-16 · 2 obs
● 2026-06-16 18:47:10
●NSvera.ns.cloudflare.com2026-06-11 → 2026-06-16 · 2 obs
● 2026-06-16 18:47:10
●MXmx.yandex.net2026-06-11 → 2026-06-16 · 2 obs
● 2026-06-16 18:47:10
●A23.227.38.322026-06-11 → 2026-06-16 · 2 obs
● 2026-06-16 18:47:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| istanbul | a0.nic.istanbul, a2.nic.istanbul, b0.nic.istanbul, c0.nic.istanbul | 8 records |
| null.istanbul | vera.ns.cloudflare.com, jim.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.125
NS records: vera.ns.cloudflare.com, jim.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for null.istanbul (unsigned zone)
⏱️ Timing
Total: 521ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.32 |
| NS | 2 | jim.ns.cloudflare.com, vera.ns.cloudflare.com |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.yandex.net ~all |
| SOA | 1 | jim.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.istanbul, a0.nic.istanbul, a2.nic.istanbul...)
Analysis
IP Addresses
null.istanbul has exactly one IP address — 23.227.38.32.
sweetsynchronicity.com, titan-wellness.com, lifehoroscopespiritual.com plus two other host names have IP numbers in common with null.istanbul.
Name Servers
DNS delegation for null.istanbul points to two name servers: jim.ns.cloudflare.com and vera.ns.cloudflare.com.
The name server configuration of null.istanbul is shared with other domains, for instance alfajrtech.com, gb-links.com, keegoid.com and two others.
At least some of null.istanbul's name servers are shared with other domains, for example oksrv.com, clarifyle.com, radlib.co and two more.
These name servers tend to be deployed in combination with the name servers carrera.ns.cloudflare.com and mary.ns.cloudflare.com.
Hosts with 6 IP addresses each:
jim.ns.cloudflare.com has IP addresses 108.162.193.125, 172.64.33.125 and 173.245.59.125, plus 3 other.
vera.ns.cloudflare.com has IP addresses 108.162.192.147, 172.64.32.147 and 173.245.58.147, plus 3 other.
Mail Servers
null.istanbul uses one mail server — mx.yandex.net.
The mail server setup of null.istanbul matches that of other domains such as 3mc.ru, lv-systems.ru, 700300.ru and two others.
null.istanbul has mail servers in common with other domains — for example dulesov.ru, rukodelie.ru and turn-key.ru.
mx.yandex.net directs to two IP numbers, 77.88.21.249 and 2a02:6b8::311.