ostsh.com - robtex.com
ostsh.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.22 | ||||||
| NS | a12.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b12.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1774249604 | ||||||
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=1783190351 | ||||||
Same first word
ostsh.com |
Similar names
DNS History
13 records (5 active, 8 former)
●NSa.share-dns.com2026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 09:50:28
● 2026-07-04 18:51:12
●NSa12.share-dns.com2026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 09:50:28
● 2026-07-04 18:51:12
●NSb.share-dns.net2026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 09:50:28
● 2026-07-04 18:51:12
●NSb12.share-dns.net2026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 09:50:28
● 2026-07-04 18:51:12
○NSdns.4cun.com2016-07-09 → 2017-02-12 · 5 obs
● 2016-07-09 20:14:00
● 2017-02-12 03:25:42
○ 2026-06-29 09:50:28
○ 2026-07-04 18:51:12
○NSdns31.hichina.com2015-06-26 → 2016-01-31 · 4 obs
● 2016-01-31 01:51:22
○ 2016-04-17 19:41:58
○ 2026-07-04 18:51:12
○NSdns32.hichina.com2015-06-26 → 2016-01-31 · 4 obs
● 2016-01-31 01:51:22
○ 2016-04-17 19:41:58
○ 2026-07-04 18:51:12
○NSexpirens3.hichina.com2016-04-17 → 2016-04-17 · 4 obs
● 2016-04-17 19:41:58
○ 2016-07-09 20:14:00
○ 2026-07-04 18:51:12
○NSexpirens4.hichina.com2016-04-17 → 2016-04-17 · 4 obs
● 2016-04-17 19:41:58
○ 2016-07-09 20:14:00
○ 2026-07-04 18:51:12
○MXmxbiz1.qq.com2015-06-26 → 2017-07-27 · 7 obs
● 2016-01-31 01:51:22
○ 2016-04-17 19:41:58
● 2016-07-09 20:14:00
● 2017-07-27 06:40:58
○ 2026-06-29 09:50:28
○ 2026-07-04 18:51:12
○MXmxbiz2.qq.com2015-06-26 → 2017-07-27 · 7 obs
● 2016-01-31 01:51:22
○ 2016-04-17 19:41:58
● 2016-07-09 20:14:00
● 2017-07-27 06:40:58
○ 2026-06-29 09:50:28
○ 2026-07-04 18:51:12
●A127.0.0.222026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 09:50:28
● 2026-07-04 18:51:12
○A42.120.158.782016-04-17 → 2016-04-17 · 3 obs
○ 2016-07-09 20:14:00
○ 2026-07-04 18:51:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ostsh.com | b12.share-dns.net, a12.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b12.share-dns.net, a12.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ostsh.com (unsigned zone)
⏱️ Timing
Total: 279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.22 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a12.share-dns.com)
Analysis
IP Addresses
ostsh.com directs to one IP number, which is 127.0.0.22.
Additional host names — including icscf1-ref.se.telia.net and aserix.com — share IP numbers with ostsh.com.
Name Servers
The domain ostsh.com is delegated to these four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.
ostsh.com has at least partial name server overlap with other domains, such as hntsdq.com, zhaofeigs.com, novnov.com and two others.
a11.share-dns.com, b11.share-dns.net and a4.share-dns.com — plus 7 other name servers — are commonly paired with these name servers.
Each of a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net has a single IP address — a12.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b12.share-dns.net and b.share-dns.net direct to 172.64.52.239.
Host names pointing to 172.64.53.25 IP addresses: a12.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239 IP addresses: b12.share-dns.net and b.share-dns.net.