b4b4.com - dns.ninja
b4b4.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.96🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| NS | www.b4b4.com ⭐ | ||||||
| A | 208.98.43.35🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | rylandhomesmktg.com | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.b4b4.comb4b4@com 2008-08-03 #0 | ||||||
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=1785312507 | ||||||
Subdomains
www.b4b4.com |
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
●NSns1.4.cn2026-03-26 → 2026-07-29 · 3 obs
● 2026-03-26 21:11:30
● 2026-07-29 08:30:44
○NSns1.sedoparking.com2015-07-19 → 2017-02-17 · 4 obs
● 2017-02-17 04:59:46
○ 2026-03-26 21:11:30
○ 2026-07-29 08:30:44
●NSns2.4.cn2026-03-26 → 2026-07-29 · 3 obs
● 2026-03-26 21:11:30
● 2026-07-29 08:30:44
○NSns2.sedoparking.com2015-07-19 → 2017-02-17 · 4 obs
● 2017-02-17 04:59:46
○ 2026-03-26 21:11:30
○ 2026-07-29 08:30:44
●NSwww.b4b4.com2026-03-26 → 2026-07-29 · 3 obs
● 2026-03-26 21:11:30
● 2026-07-29 08:30:44
○MXlocalhost2017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 04:59:46
○ 2026-03-26 21:11:30
○ 2026-07-29 08:30:44
○MXmail.nickstel.com2015-07-19 → 2016-07-10 · 4 obs
● 2016-07-10 17:12:52
○ 2017-02-17 04:59:46
○ 2026-07-29 08:30:44
○A208.98.40.2062026-03-26 → 2026-07-29 · 2 obs
○ 2026-07-29 08:30:44
○A208.98.40.2242026-07-03 → 2026-07-03 · 4 obs
● 2026-07-03 18:45:16
○ 2026-07-29 08:30:42
○ 2026-07-29 08:30:44
○A208.98.40.932026-07-02 → 2026-07-02 · 4 obs
● 2026-07-02 13:21:14
○ 2026-07-03 18:45:16
○ 2026-07-29 08:30:44
○A208.98.43.722026-03-26 → 2026-03-26 · 4 obs
● 2026-03-26 21:11:30
○ 2026-07-02 13:21:14
○ 2026-07-29 08:30:44
●A208.98.43.962026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 08:30:42
● 2026-07-29 08:30:44
○A72.52.4.1222017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 04:59:46
○ 2026-03-26 21:11:30
○ 2026-07-29 08:30:44
○A72.52.4.912015-07-19 → 2016-07-10 · 4 obs
● 2016-07-10 17:12:52
○ 2017-02-17 04:59:46
○ 2026-07-29 08:30:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| b4b4.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:208.98.43.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b4b4.com (unsigned zone)
⏱️ Timing
Total: 3076ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.43.96 |
| SOA | 1 | www.b4b4.com b4b4.com |
Analysis
Hierarchy
b4b4.com serves as the parent of www.b4b4.com.
IP Addresses
b4b4.com directs to one IP number, which is 208.98.43.96.
Among the host names that share IP numbers with b4b4.com are 6539.com, www.lylydz.com, www.abr.cc and two others.
Name Servers
The authoritative name servers for b4b4.com are ns1.4.cn, ns2.4.cn and www.b4b4.com — three in total.
b4b4.com has at least partial name server overlap with other domains, such as huanghaifc.com, 0739wz.com, 73310.com and two others.
These name servers are routinely co-deployed with the name servers www.huanghaifc.com, www.0739wz.com, www.73310.com and two others.
The hostnames ns1.4.cn, ns2.4.cn and www.b4b4.com each resolve to a single IP: ns1.4.cn → 107.167.27.66, ns2.4.cn → 208.98.43.66, www.b4b4.com → 208.98.43.35.