istanbulkoleji.com - robtex.com
istanbulkoleji.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.73.148.154🇹🇷 CIZGI94.73.148.0/24 NATRO HOSTING 94_73_148 | ||||||
| PTR | 94-73-148-154.cizgi.net.tr | ||||||
| NS | ns1.natrohost.com ⭐ | ||||||
| A | 83.217.77.15🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network | ||||||
| PTR | 83.217.77.15.static.hosted.by.combell.com | ||||||
| A | 89.19.5.198🇹🇷 CIZGI89.19.5.0/24 Cizgi Telekom Block 89_19_5 | ||||||
| PTR | ns1.natrohost.com | ||||||
| NS | ns2.natrohost.com | ||||||
| A | 89.19.5.199🇹🇷 CIZGI89.19.5.0/24 Cizgi Telekom Block 89_19_5 | ||||||
| PTR | ns2.natrohost.com | ||||||
| A | 168.119.94.138🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.natrohost.com | ||||||
| MX | mail.istanbulkoleji.com ⭐ | ||||||
| A | 212.58.3.62🇹🇷 DorukNet212.58.3.0/24 Doruk-NET | ||||||
| PTR | cmail14.webkontrol.doruk.net.tr | ||||||
| MX | mailbackup3.doruk.net.tr(20) | ||||||
| A | 212.58.5.35🇹🇷 DorukNet212.58.5.0/24 Doruk-NET | ||||||
| PTR | mailbackup3.doruk.net.tr | ||||||
| TXT | v=spf1 include:spf.doruk.net.tr ~all | ||||||
| SOA | ns1.natrohost.comhostmaster@natrohost.com 2023-11-02 #5 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776292357 | ||||||
Subdomains
Same first word
istanbulkoleji.com |
DNS History
5 records (5 active, 0 former)
●NSns1.natrohost.com2015-08-23 → 2026-04-15 · 2 obs
● 2026-04-15 22:55:26
●NSns2.natrohost.com2015-08-23 → 2026-04-15 · 2 obs
● 2026-04-15 22:55:26
●MXmail.istanbulkoleji.com2015-08-23 → 2026-04-15 · 2 obs
● 2026-04-15 22:55:26
●MXmailbackup3.doruk.net.tr2015-08-23 → 2026-04-15 · 2 obs
● 2026-04-15 22:55:26
●A94.73.148.1542015-08-23 → 2026-04-15 · 2 obs
● 2026-04-15 22:55:26
🔍 DNS Trace
Analysis
Hierarchy
istanbulkoleji.com is a parent of mail.istanbulkoleji.com and www.istanbulkoleji.com.
IP Addresses
istanbulkoleji.com points to a single IP address: 94.73.148.154.
Other host names such as mersinmedya.com, euro-valf.com, modamint.com.tr, yayci.net and akhisargozde.com share IPs with istanbulkoleji.com.
Name Servers
Two name servers ns1.natrohost.com and ns2.natrohost.com handle the delegation for istanbulkoleji.com.
istanbulkoleji.com shares the same name server setup as other domains, for example sarpinsaat.net, mnarebar.com, demoglu.com, mavalaturkiye.com and alodezenfekte.com.
istanbulkoleji.com shares name servers with other domains at least partially, for instance degerinibilir.com.
Host names with two IP numbers:
ns1.natrohost.com points to 83.217.77.15 and 89.19.5.198.
ns2.natrohost.com points to 89.19.5.199 and 168.119.94.138.
Mail Servers
Two mail servers handle istanbulkoleji.com: mail.istanbulkoleji.com and mailbackup3.doruk.net.tr.
istanbulkoleji.com shares at least partially some mail servers with other domains, for instance kenba.net, loda.com.tr, agmdekor.com, blsmakina.com and praxis-dental.com.
these mail servers are often used together with mailhost01.doruk.net.tr, mailbackup.doruk.net.tr and cmail16.webkontrol.doruk.net.tr.
Host names with one IP number:
mail.istanbulkoleji.com points to 212.58.3.62; mailbackup3.doruk.net.tr points to 212.58.5.35.