bostonscientific.sg - robtex.com
bostonscientific.sg
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dbru.br.ns.els-gms.att.net ⚠️ Not in zone NS records | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:134🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | dbru.br.ns.els-gms.att.net | ||||||
| A | 68.94.156.134🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services | ||||||
| PTR | dbru.br.ns.els-gms.att.net | ||||||
| NS | dmtu.mt.ns.els-gms.att.net ⚠️ Not in zone NS records | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:134🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | dmtu.mt.ns.els-gms.att.net | ||||||
| A | 99.99.99.134🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC | ||||||
| PTR | dmtu.mt.ns.els-gms.att.net | ||||||
sg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg | ||||||
| NS | dsany3.sgnic.sg | ||||||
| NS | dsany4.sgnic.sg | ||||||
| NS | ns4.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2604131230 | ||||||
Same first word
DNS History
2 records (2 active, 0 former)
●NSdbru.br.ns.els-gms.att.net2026-02-18 → 2026-04-13 · 2 obs
● 2026-04-13 13:01:52
●NSdmtu.mt.ns.els-gms.att.net2026-02-18 → 2026-04-13 · 2 obs
● 2026-04-13 13:01:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg | - |
| bostonscientific.sg | dmtu.mt.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net | - |
✅ Authoritative Response
Server:99.99.99.134
NS records: dmtu.mt.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bostonscientific.sg (unsigned zone)
⏱️ Timing
Total: 535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Delegation for bostonscientific.sg rests with two name servers, dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.
bostonscientific.sg shares the same name server setup as other domains, including nymcu.com, toolflo.com, belmont4edm.com, amazinmets.net and loan-administration.com.
bostonscientific.sg at least partially shares name servers with other domains, for instance vwr.li, 56.12.in-addr.arpa, wyndhamhotel.net, goldmansachsteenchecking.com and rx4mypet.com.
These name servers are commonly used together with the name servers cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net, b23.ns.els-gms.att.net, m23.ns.els-gms.att.net, dns3.carnival.com, ns3.level3.net, ns4.level3.net, b24.ns.els-gms.att.net, m24.ns.els-gms.att.net and auth20.ns.wcom.com.
Host names with two IP numbers: dbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:134 and 68.94.156.134; dmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:134 and 99.99.99.134.