ostech.com.tr - dns.ninja
ostech.com.tr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.66.1.12🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | gdns1.doruk.net.tr ⭐ | ||||||
| A | 94.102.75.140🇹🇷 DorukNet94.102.75.0/24 | ||||||
| PTR | gdns1.doruk.net.tr | ||||||
| NS | gdns2.doruk.net.tr | ||||||
| A | 213.155.116.170🇹🇷 DorukNet213.155.116.0/24 | ||||||
| PTR | gdns2.doruk.net.tr | ||||||
| NS | gdns3.doruk.net.tr | ||||||
| A | 213.155.127.44🇹🇷 DorukNet213.155.127.0/24 | ||||||
| PTR | gdns3.doruk.net.tr | ||||||
| MX | mailhost01.doruk.net.tr ⭐ | ||||||
| A | 94.102.75.132🇹🇷 DorukNet94.102.75.0/24 | ||||||
| PTR | mailhost01.doruk.net.tr | ||||||
| TXT | v=spf1 a mx ptr ip4:81.21.172.0/24 ip4:212.58.5.0/24 ip4:212.58.6.0/24 ~all | ||||||
| SOA | gdns1.doruk.net.trnoreply@doruk.net.tr 2025-01-15 #5 | ||||||
com.tr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns73.ns.tr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns43.ns.tr ⚠️ Not in parent delegation | ||||||
| NS | ns44.ns.tr ⚠️ Not in parent delegation | ||||||
| NS | ns61.ns.tr ⚠️ Not in parent delegation | ||||||
| NS | ns71.ns.tr ⚠️ Not in parent delegation | ||||||
| NS | ns72.ns.tr ⚠️ Not in parent delegation | ||||||
| NS | ns74.ns.tr ⚠️ Not in parent delegation | ||||||
| SOA | ns73.ns.trhostmaster@trabis.gov.tr serial=1782566028 | ||||||
Same first word
ostech.io |
ostech.com.tr |
ostech.co.uk |
ostech.de |
ostech.com.cn |
ostech.nl |
ostech.org |
ostech.net |
ostech.us |
ostech.pl |
ostech.in |
ostech.eu |
ostech.com.au |
ostech.ca |
ostech.co |
ostech.ru |
ostech.co.kr |
ostech.com |
ostech.online |
Similar names
DNS History
5 records (5 active, 0 former)
●NSgdns1.doruk.net.tr2026-02-22 → 2026-06-27 · 2 obs
● 2026-06-27 14:57:46
●NSgdns2.doruk.net.tr2026-02-22 → 2026-06-27 · 2 obs
● 2026-06-27 14:57:46
●NSgdns3.doruk.net.tr2026-02-22 → 2026-06-27 · 2 obs
● 2026-06-27 14:57:46
●MXmailhost01.doruk.net.tr2026-02-22 → 2026-06-27 · 2 obs
● 2026-06-27 14:57:46
●A172.66.1.122026-02-22 → 2026-06-27 · 2 obs
● 2026-06-27 14:57:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tr | ns43.ns.tr, ns44.ns.tr, ns61.ns.tr, ns71.ns.tr... | - |
| ostech.com.tr | gdns1.doruk.net.tr, gdns2.doruk.net.tr, gdns3.doruk.net.tr | - |
✅ Authoritative Response
Server:213.155.127.44
NS records: gdns1.doruk.net.tr, gdns2.doruk.net.tr, gdns3.doruk.net.tr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ostech.com.tr (unsigned zone)
⏱️ Timing
Total: 1241ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.66.1.12 |
| NS | 3 | gdns2.doruk.net.tr, gdns1.doruk.net.tr... |
| MX | 1 | mailhost01.doruk.net.tr (pri: 10) |
| TXT | 1 | v=spf1 a mx ptr ip4:81.21.172.0/24 ip4:2 |
| SOA | 1 | gdns1.doruk.net.tr noreply.doruk.net.tr |
Analysis
IP Addresses
ostech.com.tr resolves to one IP address: 172.66.1.12.
mutlubeslen.com.tr, ilkadimoyuncak.com, senabutik.com and two other host names share IP numbers with ostech.com.tr.
Name Servers
ostech.com.tr carries NS records delegating to gdns1.doruk.net.tr, gdns2.doruk.net.tr and gdns3.doruk.net.tr.
ostech.com.tr partially shares its NS delegation with several other domains, including eresincrown.com.tr, alisverissigortasi.com, xn--kaleustakulb-nlbb.com and two others.
gdns1.doruk.net.tr points to 94.102.75.140; gdns2.doruk.net.tr points to 213.155.116.170; gdns3.doruk.net.tr points to 213.155.127.44 — each hostname maps to exactly one IP address.
Mail Servers
Mail for ostech.com.tr is handled by a single mail server, mailhost01.doruk.net.tr.
ostech.com.tr uses an identical mail server configuration to several other domains — among them trongroup.net, kenzlife.com, fotokopipazar.com and two more.
ostech.com.tr has at least partial mail server overlap with other domains such as kayalarmachine.com, gamateks.com.tr, plascam.com and two more.
The mail servers mailbackup3.doruk.net.tr and mailbackup.doruk.net.tr regularly co-occur with these mail servers.
mailhost01.doruk.net.tr carries a single IP number, which is 94.102.75.132.