ipmath.com - robtex.com
ipmath.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.144.38.219🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix | ||||||
| PTR | ec2-54-144-38-219.compute-1.amazonaws.com | ||||||
| NS | a.misconfigured.dns.server.invalid ⭐ | ||||||
| NS | ndns1.cosmotown.com | ||||||
| A | 184.72.57.6🇺🇸 Amazon184.72.0.0/18 SFO prefix | ||||||
| PTR | ec2-184-72-57-6.us-west-1.compute.amazonaws.com | ||||||
| NS | ndns2.cosmotown.com | ||||||
| A | 54.177.47.228🇺🇸 Amazon54.176.0.0/15 EC2 SFO prefix | ||||||
| PTR | ec2-54-177-47-228.us-west-1.compute.amazonaws.com | ||||||
| SOA | a.misconfigured.dns.server.invalidhostmaster@ipmath.com 2026-02-10 #2 | ||||||
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=1789578773 | ||||||
Same first word
ipmath.com |
Similar names
Previous names
Next names
DNS History
15 records (4 active, 11 former)
●NSa.misconfigured.dns.server.invalid2026-08-20 → 2026-09-16 · 3 obs
● 2026-08-20 23:55:40
● 2026-09-16 17:24:30
●NSndns1.cosmotown.com2026-08-20 → 2026-09-16 · 3 obs
● 2026-08-20 23:55:40
● 2026-09-16 17:24:30
●NSndns2.cosmotown.com2026-08-20 → 2026-09-16 · 3 obs
● 2026-08-20 23:55:40
● 2026-09-16 17:24:30
○NSns1.hover.com2015-05-15 → 2016-01-02 · 4 obs
● 2016-01-02 21:27:42
○ 2016-04-21 12:59:42
○ 2026-09-16 17:24:30
○NSns1.renewyourname.net2016-04-21 → 2016-04-21 · 4 obs
● 2016-04-21 12:59:42
○ 2016-12-25 08:10:20
○ 2026-09-16 17:24:30
○NSns1626.ztomy.com2016-12-25 → 2018-06-05 · 5 obs
● 2016-12-25 08:10:20
● 2018-06-05 20:24:42
○ 2026-08-20 23:55:40
○ 2026-09-16 17:24:30
○NSns2.hover.com2015-05-15 → 2016-01-02 · 4 obs
● 2016-01-02 21:27:42
○ 2016-04-21 12:59:42
○ 2026-09-16 17:24:30
○NSns2.renewyourname.net2016-04-21 → 2016-04-21 · 4 obs
● 2016-04-21 12:59:42
○ 2016-12-25 08:10:20
○ 2026-09-16 17:24:30
○NSns2626.ztomy.com2016-12-25 → 2018-06-05 · 5 obs
● 2016-12-25 08:10:20
● 2018-06-05 20:24:42
○ 2026-08-20 23:55:40
○ 2026-09-16 17:24:30
○MXmx.hover.com.cust.hostedemail.com2015-05-15 → 2016-01-02 · 4 obs
● 2016-01-02 21:27:42
○ 2016-04-21 12:59:42
○ 2026-09-16 17:24:30
○A204.11.56.482016-12-25 → 2018-06-05 · 5 obs
● 2016-12-25 08:10:20
● 2018-06-05 20:24:42
○ 2026-08-20 23:55:40
○ 2026-09-16 17:24:30
●A54.144.38.2192026-08-20 → 2026-09-16 · 3 obs
● 2026-08-20 23:55:40
● 2026-09-16 17:24:30
○A64.99.80.302015-05-15 → 2016-01-02 · 4 obs
● 2016-01-02 21:27:42
○ 2016-04-21 12:59:42
○ 2026-09-16 17:24:30
○A69.172.201.1522016-04-21 → 2016-04-21 · 4 obs
● 2016-04-21 12:59:42
○ 2016-12-25 08:10:20
○ 2026-09-16 17:24:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ipmath.com | ndns1.cosmotown.com, ndns2.cosmotown.com | 2 records |
✅ Authoritative Response
Server:54.177.47.228
NS records: ndns1.cosmotown.com, ndns2.cosmotown.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ipmath.com (unsigned zone)
⏱️ Timing
Total: 1325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.144.38.219 |
| NS | 2 | ndns1.cosmotown.com, ndns2.cosmotown.com |
| SOA | 1 | a.misconfigured.dns.server.invalid hostm |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ndns1.cosmotown.com, ndns2.cosmotown.com)
Analysis
IP Addresses
ipmath.com points to a single IP number: 54.144.38.219.
Additional host names — arnortonservices.com, nexisglowmarketing.com, fringetube.com and two others — share IP numbers with ipmath.com.
Name Servers
ipmath.com is delegated to three name servers: ndns1.cosmotown.com, ndns2.cosmotown.com and a.misconfigured.dns.server.invalid.
The name servers of ipmath.com overlap at least partially with those of other domains — among them rentdirectautomotive.com, stimu-makeup.com, vynestra.asia and two more.
These name servers commonly appear in delegations together with ns1.cbsv.jp, ns2.cbsv.jp, ns1.vigbo.site and 5 other.
Both ndns1.cosmotown.com and ndns2.cosmotown.com have a single IP address each — ndns1.cosmotown.com resolves to 184.72.57.6 while ndns2.cosmotown.com resolves to 54.177.47.228.