osten28.com - robtex.com
osten28.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1774870596 | ||||||
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=1781561705 | ||||||
Subdomains
ns.osten28.com |
Same first word
osten28.com |
Similar names
DNS History
13 records (4 active, 9 former)
●NSa.share-dns.com2026-04-09 → 2026-06-15 · 3 obs
● 2026-04-09 18:30:56
● 2026-06-15 22:23:26
●NSa12.share-dns.com2026-04-09 → 2026-06-15 · 3 obs
● 2026-04-09 18:30:56
● 2026-06-15 22:23:26
●NSb.share-dns.net2026-04-09 → 2026-06-15 · 3 obs
● 2026-04-09 18:30:56
● 2026-06-15 22:23:26
●NSb12.share-dns.net2026-04-09 → 2026-06-15 · 3 obs
● 2026-04-09 18:30:56
● 2026-06-15 22:23:26
○NSns.osten28.com2015-06-01 → 2015-06-01 · 3 obs
○ 2015-10-17 05:49:20
○ 2026-06-15 22:23:26
○NSns1.redmonddc.com2016-03-26 → 2016-03-26 · 4 obs
● 2016-03-26 19:07:16
○ 2016-09-08 20:05:10
○ 2026-06-15 22:23:26
○NSns2.redmonddc.com2016-03-26 → 2016-03-26 · 4 obs
● 2016-03-26 19:07:16
○ 2017-04-08 09:41:42
○ 2026-06-15 22:23:26
○NSns7.rookdns.com2015-12-24 → 2016-09-08 · 6 obs
● 2015-12-24 21:56:36
○ 2016-03-26 19:07:16
● 2016-09-08 20:05:10
○ 2017-04-08 09:41:42
○ 2026-06-15 22:23:26
○NSns8.rookdns.com2015-12-24 → 2015-12-24 · 4 obs
● 2015-12-24 21:56:36
○ 2016-03-26 19:07:16
○ 2026-06-15 22:23:26
○MXmail.mxproc.com2015-12-24 → 2015-12-24 · 3 obs
○ 2016-03-26 19:07:16
○ 2026-06-15 22:23:26
○A141.8.224.932015-12-24 → 2015-12-24 · 4 obs
● 2015-12-24 21:56:36
○ 2016-03-26 19:07:16
○ 2026-06-15 22:23:26
○A158.69.143.802016-03-26 → 2016-03-26 · 4 obs
● 2016-03-26 19:07:16
○ 2017-04-08 09:41:42
○ 2026-06-15 22:23:26
○A91.195.241.722015-06-01 → 2015-06-01 · 3 obs
○ 2015-10-17 05:49:20
○ 2026-06-15 22:23:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| osten28.com | b12.share-dns.net, a12.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b12.share-dns.net, a12.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osten28.com (unsigned zone)
⏱️ Timing
Total: 323ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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
Hierarchy
osten28.com is the parent zone for ns.osten28.com.
Name Servers
The NS records for osten28.com point to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.
osten28.com partially shares its NS delegation with several other domains, including sdtianhong.com, 90374.xyz, cafemoss.com and two others.
In DNS configurations, these name servers often share authority with a8.share-dns.com, b8.share-dns.net, a10.share-dns.com and 7 other name servers.
a12.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b12.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
a12.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.
b12.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.