osumdw.com - robtex.com
osumdw.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.247.83.121🇧🇷 GNET-AS9294156.247.80.0/20 | ||||||
| NS | a10.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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b10.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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1749431697 | ||||||
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=1771291435 | ||||||
Same first word
osumdw.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSa.share-dns.com2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 13:21:50
● 2026-03-24 08:53:52
●NSa10.share-dns.com2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 13:21:50
● 2026-03-24 08:53:52
●NSb.share-dns.net2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 13:21:50
● 2026-03-24 08:53:52
●NSb10.share-dns.net2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 13:21:50
● 2026-03-24 08:53:52
○NSdns10.hichina.com2015-05-11 → 2017-04-03 · 4 obs
● 2017-04-03 04:45:02
○ 2026-02-20 13:21:50
○ 2026-03-24 08:53:52
○NSdns9.hichina.com2015-05-11 → 2017-04-03 · 4 obs
● 2017-04-03 04:45:02
○ 2026-02-20 13:21:50
○ 2026-03-24 08:53:52
○A121.42.65.702015-05-11 → 2017-04-03 · 4 obs
● 2017-04-03 04:45:02
○ 2026-02-20 13:21:50
○ 2026-03-24 08:53:52
●A156.247.83.1212026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 13:21:50
● 2026-03-24 08:53:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| osumdw.com | b10.share-dns.net, a10.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b10.share-dns.net, a10.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osumdw.com (unsigned zone)
⏱️ Timing
Total: 289ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.247.83.121 |
| 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 (a10.share-dns.com)
Analysis
IP Addresses
osumdw.com resolves to a single IP: 156.247.83.121.
Other host names share IP numbers with osumdw.com; for instance mid-tennnursery.com.
Name Servers
osumdw.com is delegated to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.
osumdw.com shares some name servers with other domains, for example diunuo.com, dgsamo.com, deshuxin.com, niuqueyou.com and zjcjgd.com.
these name servers are often used with ns1.gname-dns.com, ns2.gname-dns.com, a9.share-dns.com, b9.share-dns.net, a11.share-dns.com, b11.share-dns.net, a8.share-dns.com, b8.share-dns.net, a3.share-dns.com and b3.share-dns.net.
Host names with one IP:
a10.share-dns.com points to 172.64.53.25
a.share-dns.com points to 172.64.53.25
b10.share-dns.net points to 172.64.52.239
b.share-dns.net points to 172.64.52.239
Host names pointing to 172.64.53.25: a10.share-dns.com and a.share-dns.com
Host names pointing to 172.64.52.239: b10.share-dns.net and b.share-dns.net