4148u.com - robtex.com
4148u.com
| CNAME | ag37.ygcname2144.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
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
4148u.com |
DNS History
8 records (5 active, 3 former)
●NSa.share-dns.com2026-03-23 → 2026-03-23 · 2 obs
○ 2019-12-18 20:32:14
● 2026-03-23 21:26:24
● 2026-03-23 21:26:24
●NSa11.share-dns.com2026-03-23 → 2026-03-23 · 2 obs
○ 2019-12-18 20:32:14
● 2026-03-23 21:26:24
● 2026-03-23 21:26:24
●NSb.share-dns.net2026-03-23 → 2026-03-23 · 2 obs
○ 2019-12-18 20:32:14
● 2026-03-23 21:26:24
● 2026-03-23 21:26:24
●NSb11.share-dns.net2026-03-23 → 2026-03-23 · 2 obs
○ 2019-12-18 20:32:14
● 2026-03-23 21:26:24
● 2026-03-23 21:26:24
○NSns7.alidns.com2019-12-18 → 2019-12-18 · 2 obs
● 2019-12-18 20:32:14
○ 2026-03-23 21:26:24
○ 2026-03-23 21:26:24
○NSns8.alidns.com2019-12-18 → 2019-12-18 · 2 obs
● 2019-12-18 20:32:14
○ 2026-03-23 21:26:24
○ 2026-03-23 21:26:24
○A156.247.38.1442019-12-18 → 2019-12-18 · 2 obs
● 2019-12-18 20:32:14
○ 2026-03-23 21:26:24
○ 2026-03-23 21:26:24
●CNAMEag37.ygcname2144.com2026-03-23 → 2026-03-23 · 1 obs
● 2026-03-23 21:26:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| 4148u.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 4148u.com (unsigned zone)
⏱️ Timing
Total: 322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| CNAME | 1 | ag37.ygcname2144.com |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a11.share-dns.com)