nameserv1.mathsoft.com - robtex.com
nameserv1.mathsoft.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.6.18.10🇺🇸 AS14267199.6.18.0/24 | ||||||
| PTR | discovery.mathsoft.com | ||||||
mathsoft.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 128.167.131.23🇺🇸 Amazon128.167.0.0/16 | ||||||
| NS | dns-slough1.ptc.com ⭐ ⚠️ Not in zone NS records | ||||||
| NS | a1-247.akam.net ⚠️ Not in parent delegation | ||||||
| NS | a10-67.akam.net ⚠️ Not in parent delegation | ||||||
| NS | a12-66.akam.net ⚠️ Not in parent delegation | ||||||
| NS | a2-65.akam.net ⚠️ Not in parent delegation | ||||||
| NS | a5-67.akam.net ⚠️ Not in parent delegation | ||||||
| NS | a9-65.akam.net ⚠️ Not in parent delegation | ||||||
| NS | dns.ptc.com ⚠️ Not in zone NS records | ||||||
| NS | dns2.ptc.com ⚠️ Not in zone NS records | ||||||
| TXT | MS=ms29937366 | ||||||
| TXT | v=spf1-all | ||||||
| SOA | dns.ptc.complease_set_email@absolutely.nowhere 2008-01-15 #60 | ||||||
rank #77694 in the tld
📈 Tranco rank: #670,123
NS for
Same first word
DNS History
1 record (1 active, 0 former)
●A199.6.18.102015-06-19 → 2026-08-07 · 2 obs
● 2015-06-19 19:44:26
● 2026-08-07 20:25:06
● 2026-08-07 20:25:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mathsoft.com | dns2.ptc.com, dns.ptc.com, dns-slough1.ptc.com | 3 records |
✅ Authoritative Response
Server:12.11.148.11
NS records: dns2.ptc.com, dns.ptc.com, dns-slough1.ptc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathsoft.com (unsigned zone)
⏱️ Timing
Total: 197ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.6.18.10 |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns2.ptc.com, dns.ptc.com, dns-slough1.ptc.com)
Analysis
Name Server Role
mathcadix.com has nameserv1.mathsoft.com listed as one of its name servers.
auth00.ns.uu.net, auth100.ns.uu.net and nameserv1.mathsoft.com regularly act as name servers together.
IP Addresses
nameserv1.mathsoft.com resolves to one IP address: 199.6.18.10.
Other host names share IP numbers with nameserv1.mathsoft.com; discovery.mathsoft.com is one such example.