startupstack.systems - robtex.com

startupstack.systems

DNSSECπŸ”’ Signed (DS record present)
A2600:3c01:e000:341::128:0πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies
A45.79.102.67πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP45.79.96.0/20 Akamai Technologies
NSns1.startupstack.tech ⭐
A2600:3c01:e000:341::1πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies
PTRsmtp.startupstack.tech
A45.79.102.67πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP45.79.96.0/20 Akamai Technologies
PTRsmtp.startupstack.tech
NSns2.startupstack.tech
A2600:14c0:6::3πŸ‡ΊπŸ‡Έ Akamai2600:14c0:6::/48 Technologies
PTRc1-3.akashield.net
A92.123.94.3πŸ‡³πŸ‡± Akamai92.123.94.0/24 Technologies
PTRc1-3.akashield.net
NSns3.startupstack.tech
A2600:14c0:7::3πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-3.akashield.net
A92.123.95.3πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-3.akashield.net
NSns4.startupstack.tech
A2600:14c0:7::4πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-4.akashield.net
A92.123.95.4πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-4.akashield.net
NSns5.startupstack.tech
A2600:14c0:7::2πŸ‡ΊπŸ‡Έ Akamai2600:14c0:7::/48 Technologies
PTRc2-2.akashield.net
A92.123.95.2πŸ‡³πŸ‡± Akamai92.123.95.0/24 Technologies
PTRc2-2.akashield.net
MXsmtp.startupstack.tech ⭐
A2600:3c01:e000:341::1πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies
PTRsmtp.startupstack.tech
A45.79.102.67πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP45.79.96.0/20 Akamai Technologies
PTRsmtp.startupstack.tech
TXTv=spf1 a:smtp.startupstack.tech -all
SOAns1.startupstack.techhostmaster@startupstack.tech 2026-07-01 #5

systems

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.systems ⭐
NSv0n1.nic.systems
NSv0n2.nic.systems
NSv0n3.nic.systems
NSv2n0.nic.systems
NSv2n1.nic.systems
SOAv0n0.nic.systemshostmaster@donuts.email serial=1783899786
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSns1.startupstack.techns2.startupstack.techns3.startupstack.techns4.startupstack.techns5.startupstack.techMXsmtp.startupstack.techA2600:3c01:e000:341::128:045.79.102.67
●NSns1.startupstack.tech2026-03-29 β†’ 2026-07-12 Β· 2 obs
● 2026-03-29 08:46:50
● 2026-07-12 23:56:34
●NSns2.startupstack.tech2026-03-29 β†’ 2026-07-12 Β· 2 obs
● 2026-03-29 08:46:50
● 2026-07-12 23:56:34
●NSns3.startupstack.tech2026-03-29 β†’ 2026-07-12 Β· 2 obs
● 2026-03-29 08:46:50
● 2026-07-12 23:56:34
●NSns4.startupstack.tech2026-03-29 β†’ 2026-07-12 Β· 2 obs
● 2026-03-29 08:46:50
● 2026-07-12 23:56:34
●NSns5.startupstack.tech2026-03-29 β†’ 2026-07-12 Β· 2 obs
● 2026-03-29 08:46:50
● 2026-07-12 23:56:34
●MXsmtp.startupstack.tech2026-03-29 β†’ 2026-07-12 Β· 2 obs
● 2026-03-29 08:46:50
● 2026-07-12 23:56:34
●A2600:3c01:e000:341::128:02026-03-29 β†’ 2026-07-12 Β· 2 obs
● 2026-03-29 08:46:50
● 2026-07-12 23:56:34
●A45.79.102.672026-03-29 β†’ 2026-07-12 Β· 2 obs
● 2026-03-29 08:46:50
● 2026-07-12 23:56:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
systemsv0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems, v0n3.nic.systems...12 records
startupstack.systemsns2.startupstack.tech, ns3.startupstack.tech, ns1.startupstack.tech, ns5.startupstack.tech...-

βœ… Authoritative Response

Server:92.123.95.4

NS records: ns2.startupstack.tech, ns3.startupstack.tech, ns1.startupstack.tech, ns5.startupstack.tech, ns4.startupstack.tech

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 536ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A145.79.102.67
AAAA12600:3c01:e000:341::128:0
NS5ns4.startupstack.tech, ns5.startupstack.tech...
MX1smtp.startupstack.tech (pri: 10)
TXT1v=spf1 a:smtp.startupstack.tech -all
SOA1ns1.startupstack.tech hostmaster.startup

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.systems, v0n0.nic.systems, v0n1.nic.systems...)

Analysis

IP Addresses

startupstack.systems directs to two IP numbers, 45.79.102.67 and 2600:3c01:e000:341::128:0

dns.startupstack.tech, startupstack.cloud, ns1.startupstack.tech and two other host names share IP numbers with startupstack.systems.

Name Servers

startupstack.systems has five name servers, which are ns1.startupstack.tech, ns2.startupstack.tech, ns3.startupstack.tech and two others.

startupstack.systems has at least partial name server overlap with other domains, such as startupstack.tech, startup-stack.tech, startupstack.software and two others.

It is common to see these name servers used together with name servers ns4.startupstack.tech and ns5.startupstack.tech.

Hostnames that resolve to two IP addresses:

ns1.startupstack.tech has two IP addresses: 45.79.102.67 and 2600:3c01:e000:341::1.

ns2.startupstack.tech has two IP addresses: 92.123.94.3 and 2600:14c0:6::3.

ns3.startupstack.tech has two IP addresses: 92.123.95.3 and 2600:14c0:7::3.

ns4.startupstack.tech has two IP addresses: 92.123.95.4 and 2600:14c0:7::4.

ns5.startupstack.tech has two IP addresses: 92.123.95.2 and 2600:14c0:7::2.

Mail Servers

Mail for startupstack.systems is handled by a single mail server, smtp.startupstack.tech.

startupstack.systems uses an identical mail server configuration to several other domains β€” among them startupstack.net, startupstack.llc, stackstartup.com and two more.

smtp.startupstack.tech has two IP addresses: 45.79.102.67 and 2600:3c01:e000:341::1.