b4challenge.com - dns.ninja
b4challenge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.159.140.166Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns57.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c2::1d🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns57.domaincontrol.com | ||||||
| A | 97.74.108.29🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns57.domaincontrol.com | ||||||
| NS | ns58.domaincontrol.com | ||||||
| A | 2603:5:22c2::1d🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns58.domaincontrol.com | ||||||
| A | 173.201.76.29🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns58.domaincontrol.com | ||||||
| MX | mx1-usg1.ppe-hosted.com ⭐ | ||||||
| A | 3.220.198.68🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| MX | mx2-usg1.ppe-hosted.com ⭐ | ||||||
| A | 54.166.32.169🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix | ||||||
| MX | mx3-usg1.ppe-hosted.com ⭐ | ||||||
| A | 3.228.105.2🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| TXT | v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all | ||||||
| TXT | NETORGFT17805282.onmicrosoft.com | ||||||
| SOA | ns57.domaincontrol.comdns@jomax.net 2024-11-22 #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=1786378954 | ||||||
Same first word
b4challenge.com |
DNS History
6 records (6 active, 0 former)
●NSns57.domaincontrol.com2026-06-23 → 2026-08-10 · 2 obs
● 2026-08-10 16:39:08
●NSns58.domaincontrol.com2026-06-23 → 2026-08-10 · 2 obs
● 2026-08-10 16:39:08
●MXmx1-usg1.ppe-hosted.com2026-06-23 → 2026-08-10 · 2 obs
● 2026-08-10 16:39:08
●MXmx2-usg1.ppe-hosted.com2026-06-23 → 2026-08-10 · 2 obs
● 2026-08-10 16:39:08
●MXmx3-usg1.ppe-hosted.com2026-06-23 → 2026-08-10 · 2 obs
● 2026-08-10 16:39:08
●A162.159.140.1662026-06-23 → 2026-08-10 · 2 obs
● 2026-08-10 16:39:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| b4challenge.com | ns57.domaincontrol.com, ns58.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b4challenge.com (unsigned zone)
⏱️ Timing
Total: 151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.159.140.166 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 3 | mx2-usg1.ppe-hosted.com (pri: 0), mx3-usg1.ppe-hosted.com (pri: 0)... |
| TXT | 2 | v=spf1 include:_spf-usg1.ppe-hosted.com , NETORGFT17805282.onmicrosoft.com |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)
Analysis
IP Addresses
b4challenge.com points to a single IP number: 162.159.140.166.
Additional host names — macedorealestategroup.com, joinucf.com, installs.shutters4bedford.co.uk and two others — share IP numbers with b4challenge.com.
Name Servers
Two name servers handle the delegation for b4challenge.com: ns57.domaincontrol.com and ns58.domaincontrol.com.
b4challenge.com shares its name server setup with other domains, including goldyloxva.com, chollafilmfestival.com, ttsnj.net and two others.
b4challenge.com is at least partially co-delegated on name servers with other domains, such as aaad.edu.in.
ns57.domaincontrol.com and ns58.domaincontrol.com both carry two IP addresses. The A records for ns57.domaincontrol.com are 97.74.108.29 and 2603:5:21c2::1d; the A records for ns58.domaincontrol.com are 173.201.76.29 and 2603:5:22c2::1d.
Mail Servers
The MX records for b4challenge.com list three mail servers: mx1-usg1.ppe-hosted.com, mx2-usg1.ppe-hosted.com and mx3-usg1.ppe-hosted.com.
b4challenge.com shares mail servers — at least in part — with other domains, including gkerley.com, fvapartners.com, southingtonarts.org and two others.
mx1-usg1.ppe-hosted.com points to 3.220.198.68; mx2-usg1.ppe-hosted.com points to 54.166.32.169; mx3-usg1.ppe-hosted.com points to 3.228.105.2 — each hostname maps to exactly one IP address.