ykostra.com - robtex.com
ykostra.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.63.198.52🇺🇸 PEGTECHINC38.63.192.0/19 | ||||||
| NS | a6.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 | b6.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=1767178708 | ||||||
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=1774667812 | ||||||
Same first word
ykostra.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSa.share-dns.com2026-02-20 → 2026-03-28 · 3 obs
● 2026-02-20 17:45:06
● 2026-03-28 03:28:38
●NSa6.share-dns.com2026-02-20 → 2026-03-28 · 3 obs
● 2026-02-20 17:45:06
● 2026-03-28 03:28:38
●NSb.share-dns.net2026-02-20 → 2026-03-28 · 3 obs
● 2026-02-20 17:45:06
● 2026-03-28 03:28:38
●NSb6.share-dns.net2026-02-20 → 2026-03-28 · 3 obs
● 2026-02-20 17:45:06
● 2026-03-28 03:28:38
○NSns1.nameself.com2015-06-10 → 2020-04-12 · 4 obs
● 2020-04-12 01:37:40
○ 2026-02-20 17:45:06
○ 2026-03-28 03:28:38
○NSns2.nameself.com2015-06-10 → 2020-04-12 · 4 obs
● 2020-04-12 01:37:40
○ 2026-02-20 17:45:06
○ 2026-03-28 03:28:38
●A38.63.198.522026-02-20 → 2026-03-28 · 3 obs
● 2026-02-20 17:45:06
● 2026-03-28 03:28:38
○A91.219.194.402015-06-10 → 2016-12-27 · 4 obs
● 2016-12-27 20:39:48
○ 2020-04-12 01:37:40
○ 2026-03-28 03:28:38
○A91.219.194.72020-04-12 → 2020-04-12 · 4 obs
● 2020-04-12 01:37:40
○ 2026-02-20 17:45:06
○ 2026-03-28 03:28:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| ykostra.com | b6.share-dns.net, a6.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b6.share-dns.net, a6.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ykostra.com (unsigned zone)
⏱️ Timing
Total: 292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.63.198.52 |
| 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 (a6.share-dns.com)
Analysis
IP Addresses
ykostra.com points to a single IP number: 38.63.198.52.
Other host names, for instance fiuao.cn and rchelicopterselect.com, share IP numbers with ykostra.com.
Name Servers
ykostra.com is delegated to four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.
ykostra.com shares name servers with other domains at least partially, for instance jxqd88.com, c965866484b673bb.com, goldenyearslivingsolutions.com, nasdac.org and stannahco.com.
these name servers are commonly used with the name servers a10.share-dns.com, b10.share-dns.net, a5.share-dns.com, b5.share-dns.net, a1.share-dns.com, b1.share-dns.net, a12.share-dns.com, b12.share-dns.net, ns1.gname-dns.com and ns2.gname-dns.com.
Host names with one IP number:
a6.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b6.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: a6.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b6.share-dns.net and b.share-dns.net.