prepstackhq.com - robtex.com
prepstackhq.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.29.17.65🇺🇸 Amazon64.29.17.0/24 EC2 Prefix | ||||||
| A | 216.198.79.65🇺🇸 Amazon216.198.79.0/24 EC2 Prefix | ||||||
| NS | sergi.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c44Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c344Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:2344Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.68Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.68Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.68Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | uma.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c092🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2092🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 108.162.192.146🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 172.64.32.146🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 173.245.58.146🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| MX | route1.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(49) | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(70) | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| SOA | sergi.ns.cloudflare.comdns@cloudflare.com serial=2418900211 | ||||||
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=1794535611 | ||||||
Same first word
prepstackhq.com |
Previous names
Next names
prepstacks.com |
prepstadium.com |
prepstaff.com |
prepstagesell.com |
prepstaging.com |
prepstaginganddesign.com |
prepstair.com |
prepstak.com |
prepstalk.com |
prepstamp.com |
prepstan.com |
prepstandard.com |
prepstar.com |
DNS History
9 records (7 active, 2 former)
●NSsergi.ns.cloudflare.com2026-08-29 → 2026-11-13 · 2 obs
● 2026-08-29 06:12:52
● 2026-11-13 02:15:56
● 2026-11-13 02:15:56
●NSuma.ns.cloudflare.com2026-08-29 → 2026-11-13 · 2 obs
● 2026-08-29 06:12:52
● 2026-11-13 02:15:56
● 2026-11-13 02:15:56
●MXroute1.mx.cloudflare.net2026-08-29 → 2026-11-13 · 2 obs
● 2026-08-29 06:12:52
● 2026-11-13 02:15:56
● 2026-11-13 02:15:56
●MXroute2.mx.cloudflare.net2026-08-29 → 2026-11-13 · 2 obs
● 2026-08-29 06:12:52
● 2026-11-13 02:15:56
● 2026-11-13 02:15:56
●MXroute3.mx.cloudflare.net2026-08-29 → 2026-11-13 · 2 obs
● 2026-08-29 06:12:52
● 2026-11-13 02:15:56
● 2026-11-13 02:15:56
○A216.198.79.12026-09-03 → 2026-11-04 · 6 obs
○ 2026-08-29 06:12:52
● 2026-09-03 19:19:46
○ 2026-10-09 18:38:26
● 2026-11-04 08:14:16
○ 2026-11-13 01:58:32
○ 2026-11-13 02:15:56
● 2026-09-03 19:19:46
○ 2026-10-09 18:38:26
● 2026-11-04 08:14:16
○ 2026-11-13 01:58:32
○ 2026-11-13 02:15:56
●A216.198.79.652026-08-29 → 2026-11-13 · 6 obs
● 2026-08-29 06:12:52
○ 2026-09-03 19:19:46
● 2026-10-09 18:38:26
○ 2026-11-04 08:14:16
● 2026-11-13 01:58:32
● 2026-11-13 02:15:56
○ 2026-09-03 19:19:46
● 2026-10-09 18:38:26
○ 2026-11-04 08:14:16
● 2026-11-13 01:58:32
● 2026-11-13 02:15:56
○A64.29.17.12026-09-03 → 2026-11-04 · 6 obs
○ 2026-08-29 06:12:52
● 2026-09-03 19:19:46
○ 2026-10-09 18:38:26
● 2026-11-04 08:14:16
○ 2026-11-13 01:58:32
○ 2026-11-13 02:15:56
● 2026-09-03 19:19:46
○ 2026-10-09 18:38:26
● 2026-11-04 08:14:16
○ 2026-11-13 01:58:32
○ 2026-11-13 02:15:56
●A64.29.17.652026-08-29 → 2026-11-13 · 6 obs
● 2026-08-29 06:12:52
○ 2026-09-03 19:19:46
● 2026-10-09 18:38:26
○ 2026-11-04 08:14:16
● 2026-11-13 01:58:32
● 2026-11-13 02:15:56
○ 2026-09-03 19:19:46
● 2026-10-09 18:38:26
○ 2026-11-04 08:14:16
● 2026-11-13 01:58:32
● 2026-11-13 02:15:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| prepstackhq.com | uma.ns.cloudflare.com, sergi.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.146
NS records: uma.ns.cloudflare.com, sergi.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prepstackhq.com (unsigned zone)
⏱️ Timing
Total: 369ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 64.29.17.1, 216.198.79.1 |
| NS | 2 | sergi.ns.cloudflare.com, uma.ns.cloudflare.com |
| MX | 3 | route1.mx.cloudflare.net (pri: 10), route3.mx.cloudflare.net (pri: 49)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| SOA | 1 | sergi.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (uma.ns.cloudflare.com, uma.ns.cloudflare.com, uma.ns.cloudflare.com...)
Analysis
IP Addresses
prepstackhq.com has two IP addresses: 64.29.17.65 and 216.198.79.65
Additional host names — surviveaccounting.com, switchstream.io, jahidgadgets.shop and two others — share IP numbers with prepstackhq.com.
Name Servers
The NS records for prepstackhq.com delegate to sergi.ns.cloudflare.com and uma.ns.cloudflare.com.
prepstackhq.com shares its name server setup with other domains, including 0947466236p.workers.dev, dancopliers.com, nexiup2.workers.dev and two others.
Host names with 6 IP numbers:
The host name sergi.ns.cloudflare.com points to: 108.162.195.68, 162.159.44.68, 172.64.35.68 and 3 other.
The host name uma.ns.cloudflare.com points to: 108.162.192.146, 172.64.32.146, 173.245.58.146 and 3 other.
Mail Servers
Mail for prepstackhq.com is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
Host names with 6 IP numbers:
The host name route1.mx.cloudflare.net points to: 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other.
The host name route2.mx.cloudflare.net points to: 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other.
The host name route3.mx.cloudflare.net points to: 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other.