b2bcrc.com - robtex.com
b2bcrc.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=1777036706 | ||||||
Same first word
b2bcrc.com |
Similar names
DNS History
16 records (5 active, 11 former)
○NSns-us.1and1-dns.com2016-12-16 → 2017-10-09 · 3 obs
● 2017-10-09 12:06:20
○ 2026-04-24 13:34:04
○NSns-us.1and1-dns.de2016-12-16 → 2017-10-09 · 3 obs
● 2017-10-09 12:06:20
○ 2026-04-24 13:34:04
○NSns-us.1and1-dns.org2016-12-16 → 2017-10-09 · 3 obs
● 2017-10-09 12:06:20
○ 2026-04-24 13:34:04
○NSns-us.1and1-dns.us2016-12-16 → 2017-10-09 · 3 obs
● 2017-10-09 12:06:20
○ 2026-04-24 13:34:04
●NSns77.domaincontrol.com2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 13:34:04
●NSns78.domaincontrol.com2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 13:34:04
○MXalt1.aspmx.l.google.com2016-12-16 → 2017-10-09 · 3 obs
● 2017-10-09 12:06:20
○ 2026-04-24 13:34:04
○MXalt2.aspmx.l.google.com2016-12-16 → 2017-10-09 · 3 obs
● 2017-10-09 12:06:20
○ 2026-04-24 13:34:04
○MXalt3.aspmx.l.google.com2016-12-16 → 2017-10-09 · 3 obs
● 2017-10-09 12:06:20
○ 2026-04-24 13:34:04
○MXaspmx.l.google.com2016-12-16 → 2017-10-09 · 3 obs
● 2017-10-09 12:06:20
○ 2026-04-24 13:34:04
●MXsmtp.google.com2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 13:34:04
○A15.197.148.332026-04-24 → 2026-04-24 · 1 obs
●A15.197.225.1282026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 13:34:04
○A216.250.120.862016-12-16 → 2017-10-09 · 3 obs
● 2017-10-09 12:06:20
○ 2026-04-24 13:34:04
○A3.33.130.1902026-04-24 → 2026-04-24 · 1 obs
●A3.33.251.1682026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 13:34:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| b2bcrc.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2bcrc.com (unsigned zone)
⏱️ Timing
Total: 114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com include:s |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
IP Addresses
b2bcrc.com points to two IPs: 3.33.251.168 and 15.197.225.128.
Other host names including asaholes.com, tombstonehistorians.net, dontpaytransactionfees.com, simulated-reality.com and bcalvo.com share IP numbers with b2bcrc.com.
Name Servers
b2bcrc.com's delegation uses two name servers, ns77.domaincontrol.com and ns78.domaincontrol.com.
b2bcrc.com shares the same name server setup as other domains, for example long-hornliquor.info, songart.org, swenym.com, tidland.de and prostuttgart-21.de.
Host names with two IPs:
ns77.domaincontrol.com points to: 2603:5:21c4::31 and 97.74.108.49
ns78.domaincontrol.com points to: 2603:5:22c4::31 and 173.201.76.49
Mail Servers
b2bcrc.com is handled by a single mail server, smtp.google.com.
b2bcrc.com shares its mail server setup with other domains, including teresafrias.pt, invectra.com, sentenial.be, setuconsulting.com and miramare.me.
The mail servers for b2bcrc.com are shared with other domains, for instance amara-group.com, lubbock911.org, diamond-congress.hu, codeandpeddle.com and speakupcentre.com.
these mail servers are commonly used with alt1.aspmx.l.google.com, aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
The host name smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1b::1a, 2607:f8b0:4004:c1b::1b, 2607:f8b0:4004:c1d::1b, 2607:f8b0:4004:c23::1b, 142.251.163.26, 142.251.163.27, 142.251.167.26, 192.178.155.26 and 192.178.155.27.