mathfarm.com - dns.ninja
mathfarm.com
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=1782373225 | ||||||
Subdomains
mail.mathfarm.com |
Same first word
mathfarm.com |
DNS History
12 records (8 active, 4 former)
●NSns1.linode.com2016-06-20 → 2026-06-25 · 3 obs
● 2016-06-20 18:12:30
● 2026-06-25 07:41:20
●NSns2.linode.com2016-06-20 → 2026-06-25 · 3 obs
● 2016-06-20 18:12:30
● 2026-06-25 07:41:20
●NSns3.linode.com2016-06-20 → 2026-06-25 · 3 obs
● 2016-06-20 18:12:30
● 2026-06-25 07:41:20
●NSns4.linode.com2016-06-20 → 2026-06-25 · 3 obs
● 2016-06-20 18:12:30
● 2026-06-25 07:41:20
●NSns5.linode.com2016-06-20 → 2026-06-25 · 3 obs
● 2016-06-20 18:12:30
● 2026-06-25 07:41:20
○NSsd1.oznic.com2007-10-28 → 2007-10-28 · 3 obs
○ 2015-06-26 23:52:04
○ 2026-06-25 07:41:20
○NSsd2.oznic.com2007-10-28 → 2007-10-28 · 3 obs
○ 2015-06-26 23:52:04
○ 2026-06-25 07:41:20
○MXgrey-area.mailhostingserver.com2007-10-28 → 2007-10-28 · 3 obs
○ 2015-06-26 23:52:04
○ 2026-06-25 07:41:20
●MXmail.mathfarm.com2016-06-20 → 2026-06-25 · 3 obs
● 2016-06-20 18:12:30
● 2026-06-25 07:41:20
●A173.230.139.502016-06-20 → 2026-06-25 · 3 obs
● 2016-06-20 18:12:30
● 2026-06-25 07:41:20
○A209.85.51.1842007-10-28 → 2007-10-28 · 3 obs
○ 2015-06-26 23:52:04
○ 2026-06-25 07:41:20
●A2600:3c02::f03c:91ff:feae:794b2016-06-20 → 2026-06-25 · 3 obs
● 2016-06-20 18:12:30
● 2026-06-25 07:41:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mathfarm.com | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com... | 10 records |
✅ Authoritative Response
Server:92.123.95.3
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathfarm.com (unsigned zone)
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.230.139.50 |
| AAAA | 1 | 2600:3c02::f03c:91ff:feae:794b |
| NS | 5 | ns1.linode.com, ns3.linode.com... |
| MX | 1 | mail.mathfarm.com (pri: 10) |
| SOA | 1 | ns1.linode.com admin.mathfarm.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
Hierarchy
mail.mathfarm.com is a subdomain of mathfarm.com.
IP Addresses
mathfarm.com has two IP addresses: 173.230.139.50 and 2600:3c02::f03c:91ff:feae:794b
Two other host names, along with glutenfreeteacher.com, mail.glutenfreeteacher.com and (0x736578)tingdirty.com, also share IP numbers with mathfarm.com.
Name Servers
mathfarm.com delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.
The name servers of mathfarm.com overlap at least partially with those of other domains — among them necroverse.com, anodos.org, ppl.town and two more.
These name servers commonly appear alongside the name servers ns4.linode.com and ns5.linode.com.
Host names that have two IP addresses:
ns1.linode.com resolves to two addresses: 92.123.94.2 and 2600:14c0:6::2.
ns2.linode.com resolves to two addresses: 92.123.94.3 and 2600:14c0:6::3.
ns3.linode.com resolves to two addresses: 92.123.95.3 and 2600:14c0:7::3.
ns4.linode.com resolves to two addresses: 92.123.95.4 and 2600:14c0:7::4.
ns5.linode.com resolves to two addresses: 92.123.95.2 and 2600:14c0:7::2.
Mail Servers
The sole mail server for mathfarm.com is mail.mathfarm.com.
mail.mathfarm.com resolves to two IP numbers — 173.230.139.50 and 2600:3c02::f03c:91ff:feae:794b.