smb-corp.com - robtex.com
smb-corp.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1306.awsdns-35.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:1a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1306.awsdns-35.org | ||||||
| A | 205.251.197.26🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1306.awsdns-35.org | ||||||
| NS | ns-2028.awsdns-61.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:ec00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2028.awsdns-61.co.uk | ||||||
| A | 205.251.199.236🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2028.awsdns-61.co.uk | ||||||
| NS | ns-391.awsdns-48.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:8700::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-391.awsdns-48.com | ||||||
| A | 205.251.193.135🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-391.awsdns-48.com | ||||||
| NS | ns-884.awsdns-46.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:7400::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-884.awsdns-46.net | ||||||
| A | 205.251.195.116🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-884.awsdns-46.net | ||||||
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=1774562402 | ||||||
Same first word
smb-corp.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1306.awsdns-35.org2026-03-08 → 2026-03-26 · 2 obs
● 2026-03-26 22:05:18
●NSns-2028.awsdns-61.co.uk2026-03-08 → 2026-03-26 · 2 obs
● 2026-03-26 22:05:18
●NSns-391.awsdns-48.com2026-03-08 → 2026-03-26 · 2 obs
● 2026-03-26 22:05:18
●NSns-884.awsdns-46.net2026-03-08 → 2026-03-26 · 2 obs
● 2026-03-26 22:05:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smb-corp.com | ns-391.awsdns-48.com, ns-884.awsdns-46.net, ns-1306.awsdns-35.org, ns-2028.awsdns-61.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.193.135
NS records: ns-391.awsdns-48.com, ns-884.awsdns-46.net, ns-1306.awsdns-35.org, ns-2028.awsdns-61.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smb-corp.com (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-391.awsdns-48.com)
Analysis
Name Servers
smb-corp.com is delegated to four name servers: ns-391.awsdns-48.com, ns-884.awsdns-46.net, ns-1306.awsdns-35.org and ns-2028.awsdns-61.co.uk.
smb-corp.com at least partially shares name servers with other domains, for example baryum.hu, fortian.com.au, theothersidemag.co.uk, berklee360.org and mi-testw10.fr.
These name servers are often used together with ns-204.awsdns-25.com, ns-761.awsdns-31.net, ns-1716.awsdns-22.co.uk, ns-1254.awsdns-28.org, ns-347.awsdns-43.com, ns-1932.awsdns-49.co.uk, ns-657.awsdns-18.net, ns-1149.awsdns-15.org and ns-1642.awsdns-13.co.uk.
Host names with two IP numbers:
ns-391.awsdns-48.com points to: 2600:9000:5301:8700::1 and 205.251.193.135
ns-884.awsdns-46.net points to: 2600:9000:5303:7400::1 and 205.251.195.116
ns-1306.awsdns-35.org points to: 2600:9000:5305:1a00::1 and 205.251.197.26
ns-2028.awsdns-61.co.uk points to: 2600:9000:5307:ec00::1 and 205.251.199.236