studiumsg.com - robtex.com

studiumsg.com

DNSSEC⚠️ Not signed
A148.105.251.16πŸ‡ΊπŸ‡Έ THEROCKETSCIENCEGROUP148.105.251.0/24
NSns1.he.net ⭐
A2001:470:100::2πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
A216.218.130.2πŸ‡ΊπŸ‡Έ HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
NSns2.he.net
A2001:470:200::2πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
A216.218.131.2πŸ‡ΊπŸ‡Έ HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
NSns3.he.net
A2001:470:300::2πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2πŸ‡ΊπŸ‡Έ HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.he.net
A2001:470:400::2πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
A216.66.1.2πŸ‡ΊπŸ‡Έ HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
NSns5.he.net
A2001:470:500::2πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
A216.66.80.18πŸ‡ΊπŸ‡Έ HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
MXmx1.improvmx.com ⭐
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:f36:2c1f:1a49:d38aπŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:373a:f51a:4a85:1d25πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A13.37.195.136πŸ‡«πŸ‡· Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160πŸ‡«πŸ‡· Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45πŸ‡«πŸ‡· Amazon35.181.0.0/16 EC2 CDG prefix
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
MXmx2.improvmx.com(20)
A2a05:d012:412:e201:1f6e:f6e4:8fd7:4678πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:e81e:cc44:3b53:8a3dπŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:7e33:3d9c:28d7:ee20πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A13.36.107.63πŸ‡«πŸ‡· Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-107-63.eu-west-3.compute.amazonaws.com
A13.36.222.39πŸ‡«πŸ‡· Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-222-39.eu-west-3.compute.amazonaws.com
A15.236.61.92πŸ‡«πŸ‡· Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-61-92.eu-west-3.compute.amazonaws.com
TXTv=spf1 include:spf.improvmx.com include:spf.mandrillapp.com ~all
SOAns1.he.nethostmaster@he.net 2022-12-17 #21

com

Same first word

DNS History

8 records (8 active, 0 former)

NSns1.he.netns2.he.netns3.he.netns4.he.netns5.he.netMXmx1.improvmx.commx2.improvmx.comA148.105.251.16
●NSns1.he.net2026-04-30 β†’ 2026-05-10 Β· 2 obs
● 2026-04-30 21:25:32
● 2026-05-10 09:14:04
●NSns2.he.net2026-04-30 β†’ 2026-05-10 Β· 2 obs
● 2026-04-30 21:25:32
● 2026-05-10 09:14:04
●NSns3.he.net2026-04-30 β†’ 2026-05-10 Β· 2 obs
● 2026-04-30 21:25:32
● 2026-05-10 09:14:04
●NSns4.he.net2026-04-30 β†’ 2026-05-10 Β· 2 obs
● 2026-04-30 21:25:32
● 2026-05-10 09:14:04
●NSns5.he.net2026-04-30 β†’ 2026-05-10 Β· 2 obs
● 2026-04-30 21:25:32
● 2026-05-10 09:14:04
●MXmx1.improvmx.com2026-04-30 β†’ 2026-05-10 Β· 2 obs
● 2026-04-30 21:25:32
● 2026-05-10 09:14:04
●MXmx2.improvmx.com2026-04-30 β†’ 2026-05-10 Β· 2 obs
● 2026-04-30 21:25:32
● 2026-05-10 09:14:04
●A148.105.251.162026-04-30 β†’ 2026-05-10 Β· 2 obs
● 2026-04-30 21:25:32
● 2026-05-10 09:14:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
studiumsg.comns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net...-

βœ… Authoritative Response

Server:216.66.1.2

NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studiumsg.com (unsigned zone)

⏱️ Timing

Total: 1086ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1148.105.251.16
NS5ns3.he.net, ns1.he.net...
MX2mx2.improvmx.com (pri: 20), mx1.improvmx.com (pri: 10)
TXT1v=spf1 include:spf.improvmx.com include:
SOA1ns1.he.net hostmaster.he.net

Analysis

IP Addresses

studiumsg.com resolves to one IP number: 148.105.251.16.

other host names including amybell.ca, safewise.co.nz, careerbff.net, optimistcapital.org and royalcalisthenicscollege.com share IP numbers with studiumsg.com.

Name Servers

studiumsg.com is delegated to five name servers: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.

studiumsg.com at least partially shares name servers with other domains, for instance krincle.com, consult-globalsci.com, 70.49.65.in-addr.arpa, tradebedrooms.co and fullwave.net.

These name servers are commonly used with ns3.afsvision.com, ns4.afsvision.com and ns5.afsvision.com.

Host names with two IP numbers:

ns1.he.net points to 2001:470:100::2 and 216.218.130.2

ns2.he.net points to 2001:470:200::2 and 216.218.131.2

ns3.he.net points to 2001:470:300::2 and 216.218.132.2

ns4.he.net points to 2001:470:400::2 and 216.66.1.2

ns5.he.net points to 2001:470:500::2 and 216.66.80.18

Mail Servers

Two mail servers handle studiumsg.com: mx1.improvmx.com and mx2.improvmx.com.

studiumsg.com shares the same mail server setup as other domains, for instance hanobamedical.com, tosco.ca, advert1.studymanch.com, missionsfoods.com and leung8.com.

studiumsg.com shares some mail servers with other domains, at least partially, for instance orderhotlunch.com, mfarez.com, brautsalon-liea.de, confusians.com and tamtour.com.ua.

Host names with six IP numbers:

Host name mx1.improvmx.com points to: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45.

Host name mx2.improvmx.com points to: 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.