ostec-smt.com - robtex.com
ostec-smt.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.yourownwebserver.com ⭐ | ||||||
| A | 104.219.233.149🇺🇸 AS-DATAWAGON104.219.233.0/24 Path Network, Inc. - Anycasted Proxy-Route for AS27176 | ||||||
| PTR | ip-104-219-233-149.host.datawagon.net | ||||||
| NS | dns2.yourownwebserver.com | ||||||
| MX | mail.protonmail.ch ⭐ | ||||||
| A | 176.119.200.128🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| A | 176.119.200.129🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch ~all | ||||||
| TXT | protonmail-verification=d32d07562dad643a3f7510993e2b228d924e7c35 | ||||||
| SOA | dns1.yourownwebserver.comhosting@navicosoft.com 2025-12-12 #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=1778463536 | ||||||
Same first word
ostec-smt.com |
ostec-smt.ru |
DNS History
4 records (4 active, 0 former)
●NSdns1.yourownwebserver.com2026-05-06 → 2026-05-11 · 2 obs
● 2026-05-11 01:43:40
●NSdns2.yourownwebserver.com2026-05-06 → 2026-05-11 · 2 obs
● 2026-05-11 01:43:40
●MXmail.protonmail.ch2026-05-06 → 2026-05-11 · 2 obs
● 2026-05-11 01:43:40
●MXmailsec.protonmail.ch2026-05-06 → 2026-05-11 · 2 obs
● 2026-05-11 01:43:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| ostec-smt.com | dns1.yourownwebserver.com, dns2.yourownwebserver.com | 2 records |
✅ Authoritative Response
Server:104.219.233.142
NS records: dns1.yourownwebserver.com, dns2.yourownwebserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ostec-smt.com (unsigned zone)
⏱️ Timing
Total: 188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.yourownwebserver.com, dns1.yourownwebserver.com |
| MX | 2 | mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10) |
| TXT | 2 | protonmail-verification=d32d07562dad643a, v=spf1 include:_spf.protonmail.ch ~all |
| SOA | 1 | dns1.yourownwebserver.com hosting.navico |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.yourownwebserver.com, dns2.yourownwebserver.com)
Analysis
Name Servers
Two name servers dns1.yourownwebserver.com and dns2.yourownwebserver.com handle the delegation for ostec-smt.com.
ostec-smt.com shares the same name server setup as other domains, for example extremelivevpn.com, alisalovely.com, angkor-news.com, metrictrackers.com and tagpakistan.com.
Single-IP host names: dns1.yourownwebserver.com points to 104.219.233.149.
Mail Servers
Two mail servers handle ostec-smt.com: mail.protonmail.ch and mailsec.protonmail.ch.
ostec-smt.com shares the same mail server setup as other domains, including xpeps.com, fogg.me, jossour.net, tailsoft.nl and bradydwyer.com.
ostec-smt.com shares at least partially some mail servers with other domains, for instance luukhorsmans.com, jointlogic.com, notre-essenciel.org, aoudilaw.com and knopka.pw.
Host names with three IP numbers:
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.