12stz.dev - robtex.com
12stz.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns4-cloud.nic.ru2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 11:11:28
●NSns8-cloud.nic.ru2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 11:11:28
●MXalt1.aspmx.l.google.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 11:11:28
●MXalt2.aspmx.l.google.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 11:11:28
●MXalt3.aspmx.l.google.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 11:11:28
●MXalt4.aspmx.l.google.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 11:11:28
●MXaspmx.l.google.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 11:11:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| 12stz.dev | ns8-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru... | - |
✅ Authoritative Response
Server:91.217.21.20
NS records: ns8-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 12stz.dev (unsigned zone)
⏱️ Timing
Total: 1690ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 6 | google-site-verification=UFf3lGNhggrx_Ze, google-site-verification=jgTZNOW1O8wpaT1... |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
Analysis
Name Servers
12stz.dev is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.
12stz.dev at least partially shares name servers with other domains, for instance acspoint.com, inko-tek.ru, xn----7sbbbwmfo0ad9c.xn--p1ai, hotel-hostel.ru and a4plus.ru.
these name servers are often used in conjunction with the name servers ns3.nic.ru.
Host names with six IP numbers:
ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34
ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36
Host names with one IP number:
ns3-l2.nic.ru points to: 193.232.146.1
ns4-l2.nic.ru points to: 91.217.20.20
ns8-l2.nic.ru points to: 91.217.21.20
Mail Servers
Five mail servers handle 12stz.dev: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
12stz.dev shares at least partially some mail servers with other domains, including link2b.com.mx, superoperator.com, ns500758.ns500759.ns500758.ns500759.ns500698.ns500576.ns500576.ns500698.ns500708.ns500652.ns500576.ns500652.ns500576.ns500652.ns500619.ns500652.tracksymphony.com, ns500698.ns500758.ns500759.ns500698.ns500759.ns500698.ns500736.ns500735.ns500735.ns500698.ns500708.ns500698.ns500619.ns500576.ns500576.ns500576.trackreceptor.com and ns500765.ns500699.ns500699.ns500734.ns500734.ns500734.ns500699.ns500588.ns500693.ns500699.ns500588.ns500632.ns500588.ns500602.ns500578.ns500110.dtrkdll.com.
these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
Hostname aspmx.l.google.com points to 2607:f8b0:4023:c0d::1b and 142.250.141.27.
Hostname alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
Hostname alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27.
Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.
Hostname alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.