b2bspec.com - robtex.com
b2bspec.com
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
b2bspec.com |
DNS History
5 records (4 active, 1 former)
●NSns73.domaincontrol.com2019-12-18 → 2026-03-22 · 2 obs
● 2026-03-22 09:27:14
●NSns74.domaincontrol.com2019-12-18 → 2026-03-22 · 2 obs
● 2026-03-22 09:27:14
●MXb2bspec-com.mail.protection.outlook.com2026-03-16 → 2026-03-22 · 2 obs
● 2026-03-22 09:27:14
●A209.90.108.612026-03-16 → 2026-03-22 · 3 obs
● 2026-03-16 10:33:34
● 2026-03-22 09:27:14
○A50.63.202.502019-12-18 → 2019-12-18 · 3 obs
○ 2026-03-16 10:33:34
○ 2026-03-22 09:27:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| b2bspec.com | ns73.domaincontrol.com, ns74.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 97.74.106.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2bspec.com (unsigned zone)
⏱️ Timing
Total: 249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.90.108.61 |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| MX | 1 | b2bspec-com.mail.protection.outlook.com |
| TXT | 2 | google-site-verification=w24qNusvr8E7d-B, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)
Analysis
IP Addresses
b2bspec.com points to a single IP number: 209.90.108.61.
Other host names, for instance amclightinganddecor.com, amarillostimelessdesigns.com, josephselectricalcenter.com, mapleridgelighting.ca and legendaustin.com share IP numbers with b2bspec.com.
Name Servers
Delegation for b2bspec.com rests with two name servers, ns73.domaincontrol.com and ns74.domaincontrol.com.
b2bspec.com shares the same name server setup as other domains, including mckinney-ea.com, cbforge.com, accidentattorneybell.com, construct-cloud.co.uk and heuser.de.
Host names with two IP numbers: ns73.domaincontrol.com points to 2603:5:21a4::2f and 97.74.106.47; ns74.domaincontrol.com points to 2603:5:22a4::2f and 173.201.74.47.
Mail Servers
b2bspec.com is handled by a single mail server, b2bspec-com.mail.protection.outlook.com.
b2bspec-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c91d::b, 2a01:111:f403:c922::2, 2a01:111:f403:c946::7, 2a01:111:f403:f90f::1, 40.93.192.4, 52.101.11.10, 52.101.41.21 and 52.101.50.1.