5280math.com - robtex.com
5280math.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=1784245437 | ||||||
Same first word
5280math.com |
DNS History
12 records (12 active, 0 former)
●NSns1.dreamhost.com2016-12-14 → 2026-07-16 · 2 obs
● 2026-07-16 23:49:50
●NSns2.dreamhost.com2016-12-14 → 2026-07-16 · 2 obs
● 2026-07-16 23:49:50
●NSns3.dreamhost.com2016-12-14 → 2026-07-16 · 2 obs
● 2026-07-16 23:49:50
●MXalt1.aspmx.l.google.com2016-12-14 → 2026-07-16 · 2 obs
● 2026-07-16 23:49:50
●MXalt2.aspmx.l.google.com2016-12-14 → 2026-07-16 · 2 obs
● 2026-07-16 23:49:50
●MXalt3.aspmx.l.google.com2016-12-14 → 2026-07-16 · 2 obs
● 2026-07-16 23:49:50
●MXalt4.aspmx.l.google.com2016-12-14 → 2026-07-16 · 2 obs
● 2026-07-16 23:49:50
●MXaspmx.l.google.com2016-12-14 → 2026-07-16 · 2 obs
● 2026-07-16 23:49:50
●A198.185.159.1442016-12-14 → 2026-07-16 · 2 obs
● 2026-07-16 23:49:50
●A198.185.159.1452016-12-14 → 2026-07-16 · 2 obs
● 2026-07-16 23:49:50
●A198.49.23.1442016-12-14 → 2026-07-16 · 2 obs
● 2026-07-16 23:49:50
●A198.49.23.1452016-12-14 → 2026-07-16 · 2 obs
● 2026-07-16 23:49:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 5280math.com | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | 3 records |
✅ Authoritative Response
Server:162.159.26.14
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 5280math.com (unsigned zone)
⏱️ Timing
Total: 183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.185.159.144... |
| NS | 3 | ns1.dreamhost.com, ns2.dreamhost.com... |
| MX | 5 | ALT3.ASPMX.L.GOOGLE.com (pri: 10), ALT1.ASPMX.L.GOOGLE.com (pri: 5)... |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)
Analysis
IP Addresses
5280math.com points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Additional host names — eurotoldos.com, askmehelp.com, thesweetandfocusedlife.com and two others — share IP numbers with 5280math.com.
Name Servers
5280math.com carries NS records delegating to ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
The name servers of 5280math.com overlap at least partially with those of other domains — among them raindre.com, ni(0x73686974).net, alexanderdolginko.com and two more.
ns1.dreamhost.com points to 162.159.26.14; ns2.dreamhost.com points to 162.159.26.81; ns3.dreamhost.com points to 162.159.27.84 — each hostname maps to exactly one IP address.
Mail Servers
5280math.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
5280math.com shares mail servers — at least in part — with other domains, including pimpinela.com.br, indybutton.com, portlaoisecollege.ie and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with two IP numbers:
aspmx.l.google.com resolves to two addresses: 192.178.155.27 and 2607:f8b0:4004:c06::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.