mathforce.org - robtex.com
mathforce.org
| 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 | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
Subdomains
www.mathforce.org |
Same first word
mathforce.org |
mathforce.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.afternic.com2026-02-22 → 2026-03-22 · 2 obs
● 2026-03-22 19:28:12
●NSns4.afternic.com2026-02-22 → 2026-03-22 · 2 obs
● 2026-03-22 19:28:12
●A13.248.169.482026-02-22 → 2026-03-22 · 2 obs
● 2026-03-22 19:28:12
●A76.223.54.1462026-02-22 → 2026-03-22 · 2 obs
● 2026-03-22 19:28:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| mathforce.org | ns4.afternic.com, ns3.afternic.com | - |
✅ Authoritative Response
Server: 173.201.66.65
NS records: ns4.afternic.com, ns3.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathforce.org (unsigned zone)
⏱️ Timing
Total: 401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
Analysis
Hierarchy
www.mathforce.org has mathforce.org as its parent.
IP Addresses
mathforce.org points to two IPs: 13.248.169.48 and 76.223.54.146.
Other host names, for instance artosa.com, letterofreference.com, www.essaybank.net, electrosaurus.com and sgbp.org share IP numbers with mathforce.org.
Name Servers
Two name servers ns3.afternic.com and ns4.afternic.com are delegated to mathforce.org.
mathforce.org uses the same name server configuration as other domains, such as mail.links.bet, toralla.com, mytravelsjournal.com, joq.ca and canadianglamping.com.
mathforce.org at least partially shares name servers with other domains, including dthq.com, denniscapital.com and sxeb.com.
Host names with a single IP address:
ns3.afternic.com points to 97.74.98.65
ns4.afternic.com points to 173.201.66.65