prepgrid.com - dns.ninja
prepgrid.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=1786978074 | ||||||
Same first word
prepgrid.com |
Similar names
Nearby domains
DNS History
11 records (11 active, 0 former)
●NSns1.dreamhost.com2015-06-03 → 2026-08-17 · 2 obs
● 2026-08-17 14:59:50
●NSns2.dreamhost.com2015-06-03 → 2026-08-17 · 2 obs
● 2026-08-17 14:59:50
●NSns3.dreamhost.com2015-06-03 → 2026-08-17 · 2 obs
● 2026-08-17 14:59:50
●MXalt1.aspmx.l.google.com2015-06-03 → 2026-08-17 · 2 obs
● 2026-08-17 14:59:50
●MXalt2.aspmx.l.google.com2015-06-03 → 2026-08-17 · 2 obs
● 2026-08-17 14:59:50
●MXaspmx.l.google.com2015-06-03 → 2026-08-17 · 2 obs
● 2026-08-17 14:59:50
●MXaspmx2.googlemail.com2015-06-03 → 2026-08-17 · 2 obs
● 2026-08-17 14:59:50
●MXaspmx3.googlemail.com2015-06-03 → 2026-08-17 · 2 obs
● 2026-08-17 14:59:50
●MXaspmx4.googlemail.com2015-06-03 → 2026-08-17 · 2 obs
● 2026-08-17 14:59:50
●MXaspmx5.googlemail.com2015-06-03 → 2026-08-17 · 2 obs
● 2026-08-17 14:59:50
●A104.131.18.302015-06-03 → 2026-08-17 · 2 obs
● 2026-08-17 14:59:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| prepgrid.com | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | 3 records |
✅ Authoritative Response
Server:162.159.26.81
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prepgrid.com (unsigned zone)
⏱️ Timing
Total: 286ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.131.18.30 |
| NS | 3 | ns3.dreamhost.com, ns2.dreamhost.com... |
| MX | 7 | ASPMX2.GOOGLEMAIL.com (pri: 30), ASPMX3.GOOGLEMAIL.com (pri: 30)... |
| TXT | 1 | google-site-verification=WlvahVqQiDMN4Wx |
| 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
prepgrid.com points to a single IP number: 104.131.18.30.
Name Servers
prepgrid.com is served by three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
prepgrid.com has at least partial name server overlap with other domains, such as itwoorks.com, fine-ideas.com, tuwebcast.com and two others.
ns1.dreamhost.com has IP address 162.159.26.14, ns2.dreamhost.com has IP address 162.159.26.81 and ns3.dreamhost.com has IP address 162.159.27.84 — one address each.
Mail Servers
Mail for prepgrid.com is routed through 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
prepgrid.com shares mail servers — at least in part — with other domains, including wpstudio.com.au, usitec.org, ns500698.ns500758.ns500758.ns500759.ns500698.ns500735.ns500735.ns500698.ns500576.ns500698.ns500576.ns500686.ns500686.ns500619.ns500619.trackreceptor.com and two others.
These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
The A records for aspmx2.googlemail.com return 192.178.234.27 and 2800:3f0:4003:c14::1b.
The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for aspmx4.googlemail.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for aspmx5.googlemail.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.
The A records for aspmx.l.google.com return 172.217.76.27 and 2a00:1450:4009:c0f::1a.
The A records for alt1.aspmx.l.google.com return 142.250.102.26 and 2a00:1450:4025:402::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.