b4w.com - dns.ninja
b4w.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=1784673827 | ||||||
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSa.dns.gandi.net2015-08-23 → 2026-07-21 · 2 obs
● 2026-07-21 22:54:18
●NSb.dns.gandi.net2015-08-23 → 2026-07-21 · 2 obs
● 2026-07-21 22:54:18
●NSc.dns.gandi.net2015-08-23 → 2026-07-21 · 2 obs
● 2026-07-21 22:54:18
●MXalt1.aspmx.l.google.com2015-08-23 → 2026-07-21 · 2 obs
● 2026-07-21 22:54:18
●MXalt2.aspmx.l.google.com2015-08-23 → 2026-07-21 · 2 obs
● 2026-07-21 22:54:18
●MXaspmx.l.google.com2015-08-23 → 2026-07-21 · 2 obs
● 2026-07-21 22:54:18
●MXaspmx2.googlemail.com2015-08-23 → 2026-07-21 · 2 obs
● 2026-07-21 22:54:18
●MXaspmx3.googlemail.com2015-08-23 → 2026-07-21 · 2 obs
● 2026-07-21 22:54:18
○A92.222.170.1942015-08-23 → 2016-06-19 · 4 obs
● 2016-06-19 08:03:12
○ 2016-12-22 14:18:02
○ 2026-07-21 22:54:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| b4w.com | a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net | - |
✅ Authoritative Response
Server:217.70.179.1
NS records: a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b4w.com (unsigned zone)
⏱️ Timing
Total: 591ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | c.dns.gandi.net, b.dns.gandi.net... |
| MX | 5 | ASPMX3.GOOGLEMAIL.com (pri: 5), ALT1.ASPMX.L.GOOGLE.com (pri: 3)... |
| TXT | 1 | google-site-verification=mzSJ1xV8AbNgGDG |
| SOA | 1 | a.dns.gandi.net hostmaster.gandi.net |
Analysis
Name Servers
DNS for b4w.com is handled by three authoritative name servers: a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net.
b4w.com has at least partial name server overlap with other domains, such as masterxchange.com, routeducambodge.fr, m2gs.com and two others.
Three hostnames — a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net — each have two IP addresses: a.dns.gandi.net has 173.246.98.1 and 2604:3400:abca::1, b.dns.gandi.net has 213.167.229.1 and 2001:4b98:abcb::1, and c.dns.gandi.net has 217.70.179.1 and 2604:3400:abcc::1.
Mail Servers
Mail for b4w.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between b4w.com and other domains, including venergy.vn, bearpaddle.com, baker-lawyer.com and two others.
These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com has two IP addresses: 173.194.45.27 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
Host names pointing to 108.177.123.26 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 172.253.116.27 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.