xstc4.com - robtex.com
xstc4.com
| CNAME | zhu-3580888.9-9-u-s.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4407::ac40:9573🇺🇸 Cloudflare2606:4700:4407::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:310c::6812:268d🇺🇸 Cloudflare2a06:98c1:310c::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.38.141Cloudflare104.18.38.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.149.115🇺🇸 Cloudflare172.64.149.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.38.141, 172.64.149.115 | ||||||
| IPv6 hints | 2606:4700:4407::ac40:9573, 2a06:98c1:310c::6812:268d | ||||||
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=1784953517 | ||||||
Same first word
xstc4.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-06-12 → 2026-07-25 · 2 obs
● 2026-06-12 00:08:42
● 2026-07-25 04:53:12
● 2026-07-25 04:53:12
●NSa11.share-dns.com2026-06-12 → 2026-07-25 · 2 obs
● 2026-06-12 00:08:42
● 2026-07-25 04:53:12
● 2026-07-25 04:53:12
●NSb.share-dns.net2026-06-12 → 2026-07-25 · 2 obs
● 2026-06-12 00:08:42
● 2026-07-25 04:53:12
● 2026-07-25 04:53:12
●NSb11.share-dns.net2026-06-12 → 2026-07-25 · 2 obs
● 2026-06-12 00:08:42
● 2026-07-25 04:53:12
● 2026-07-25 04:53:12
●CNAMEzhu-3580888.9-9-u-s.com2026-06-12 → 2026-07-25 · 2 obs
● 2026-06-12 00:08:42
● 2026-07-25 04:53:12
● 2026-07-25 04:53:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| xstc4.com | b11.share-dns.net, a11.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b11.share-dns.net, a11.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xstc4.com (unsigned zone)
⏱️ Timing
Total: 1170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| CNAME | 1 | zhu-3580888.9-9-u-s.com |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a11.share-dns.com)
Analysis
IP Addresses
xstc4.com has four IP addresses: 104.18.38.141, 172.64.149.115, 2606:4700:4407::ac40:9573 and 2a06:98c1:310c::6812:268d.
Additional host names — pubsonline.informs.org, estimattr.at, diabetes.ascensia.com.ar.cdn.cloudflare.net and two others — share IP numbers with xstc4.com.