b2bio.com - dns.ninja
b2bio.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1785315847 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns1.cnomy.com2007-11-01 → 2007-11-01 · 3 obs
○ 2015-07-01 19:35:56
○ 2026-07-29 09:29:12
○NSdns2.cnomy.com2007-11-01 → 2007-11-01 · 3 obs
○ 2015-07-01 19:35:56
○ 2026-07-29 09:29:12
●NSns1.afternic.com2015-07-01 → 2026-07-29 · 3 obs
● 2015-07-01 19:35:56
● 2026-07-29 09:29:12
●NSns2.afternic.com2026-03-30 → 2026-07-29 · 3 obs
● 2026-03-30 01:26:08
● 2026-07-29 09:29:12
○MX.2026-03-30 → 2026-07-29 · 2 obs
○ 2026-07-29 09:29:12
○MXgrey-area.mailhostingserver.com2007-11-01 → 2007-11-01 · 3 obs
○ 2015-07-01 19:35:56
○ 2026-07-29 09:29:12
●A13.248.169.482026-03-30 → 2026-07-29 · 3 obs
● 2026-03-30 01:26:08
● 2026-07-29 09:29:12
○A184.168.221.1042015-07-01 → 2017-06-07 · 5 obs
● 2015-07-01 19:35:56
● 2017-06-07 20:57:48
○ 2026-03-30 01:26:08
○ 2026-07-29 09:29:12
○A209.85.51.1512007-11-01 → 2007-11-01 · 3 obs
○ 2015-07-01 19:35:56
○ 2026-07-29 09:29:12
●A76.223.54.1462026-03-30 → 2026-07-29 · 3 obs
● 2026-03-30 01:26:08
● 2026-07-29 09:29:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| b2bio.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2bio.com (unsigned zone)
⏱️ Timing
Total: 129ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
b2bio.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Two other host names, along with cancernetwork.org, foodconcessions.com and syled.com, also share IP numbers with b2bio.com.
Name Servers
b2bio.com has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
b2bio.com shares its NS records with other domains, for example vgw01.bitcat.net, mx2.fa33.com, mail.heavenlyheat.com and two others.
b2bio.com partially shares its NS delegation with several other domains, including electricalengineering.us, signbooth.com, fotoarts.com and two others.
These name servers regularly co-occur with the name servers verification-urj2ap2akmgcchkhharttb.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-3rbfeg9abp4wvhc7lqry39.ns101.verify.hn.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.