stu-group.com - robtex.com

stu-group.com

DNSSEC⚠️ Not signed
A45.32.116.83πŸ‡ΈπŸ‡¬ AS-VULTR45.32.96.0/19 Vultr Assigned Prefix
PTRserver.lunarcomputing.net
NSns1.lunarcomputing.net ⭐
A45.32.116.83πŸ‡ΈπŸ‡¬ AS-VULTR45.32.96.0/19 Vultr Assigned Prefix
PTRserver.lunarcomputing.net
NSns2.lunarcomputing.net
A95.179.180.209πŸ‡³πŸ‡± AS-VULTR95.179.176.0/20 Vultr Assigned Prefix
PTRns2.lunarcomputing.net
MXmx.spamexperts.com ⭐
A2001:550:2:78::ca:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.89.254.156πŸ‡ΊπŸ‡Έ AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
MXfallbackmx.spamexperts.eu(20)
A2001:550:2:3::62:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
A2001:550:2:78::ca:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.71.16.244πŸ‡ΊπŸ‡Έ AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156πŸ‡ΊπŸ‡Έ AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A38.101.250.150πŸ‡ΊπŸ‡Έ AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXlastmx.spamexperts.net(30)
A2001:550:2:3::62:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
A2001:978:2:7::162:100πŸ‡©πŸ‡ͺ COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A2001:978:2:2c::137:100πŸ‡³πŸ‡± COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A38.71.16.244πŸ‡ΊπŸ‡Έ AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156πŸ‡ΊπŸ‡Έ AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A149.13.75.27πŸ‡©πŸ‡ͺ AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A154.59.104.23πŸ‡³πŸ‡± COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
TXTv=spf1 +mx +a +ip4:45.32.116.83 ~all
TXTgoogle-site-verification=bgRGsP6QzmYcR39lfTJr-Ws9wL9iMXZBgaYfGMQFZ9U
SOAns1.lunarcomputing.netsupport@lunarcomputing.net 2026-03-09 #1

com

Subdomains

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSns1.lunarcomputing.netns2.lunarcomputing.netMXfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.commx.lunarcomputing.netA45.32.116.83103.27.207.186103.56.207.150
●NSns1.lunarcomputing.net2015-12-08 β†’ 2026-03-28 Β· 5 obs
● 2015-12-08 22:36:02
● 2016-03-07 21:49:04
β—‹ 2016-06-21 08:48:52
● 2016-12-05 11:17:28
● 2026-03-28 07:25:26
●NSns2.lunarcomputing.net2015-12-08 β†’ 2026-03-28 Β· 5 obs
● 2015-12-08 22:36:02
● 2016-06-21 08:48:52
β—‹ 2016-12-05 11:17:28
● 2017-10-17 21:34:42
● 2026-03-28 07:25:26
●MXfallbackmx.spamexperts.eu2026-02-17 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-10-17 21:34:42
● 2026-02-17 08:43:58
● 2026-03-28 07:25:26
●MXlastmx.spamexperts.net2026-02-17 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-10-17 21:34:42
● 2026-02-17 08:43:58
● 2026-03-28 07:25:26
β—‹MXmx.lunarcomputing.net2015-12-08 β†’ 2017-10-17 Β· 4 obs
● 2015-12-08 22:36:02
● 2017-10-17 21:34:42
β—‹ 2026-02-17 08:43:58
β—‹ 2026-03-28 07:25:26
●MXmx.spamexperts.com2026-02-17 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-10-17 21:34:42
● 2026-02-17 08:43:58
● 2026-03-28 07:25:26
β—‹A103.27.207.1862015-12-08 β†’ 2016-03-07 Β· 4 obs
● 2015-12-08 22:36:02
● 2016-03-07 21:49:04
β—‹ 2016-06-21 08:48:52
β—‹ 2026-03-28 07:25:26
β—‹A103.56.207.1502016-06-21 β†’ 2016-06-21 Β· 4 obs
β—‹ 2016-03-07 21:49:04
● 2016-06-21 08:48:52
β—‹ 2016-12-05 11:17:28
β—‹ 2026-03-28 07:25:26
●A45.32.116.832016-12-05 β†’ 2026-03-28 Β· 3 obs
β—‹ 2016-06-21 08:48:52
● 2016-12-05 11:17:28
● 2026-03-28 07:25:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...-
stu-group.comns1.lunarcomputing.net, ns2.lunarcomputing.net-

βœ… Authoritative Response

Server:45.32.116.83

NS records: ns1.lunarcomputing.net, ns2.lunarcomputing.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stu-group.com (unsigned zone)

⏱️ Timing

Total: 1243ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A145.32.116.83
NS2ns1.lunarcomputing.net, ns2.lunarcomputing.net
MX3lastmx.spamexperts.net (pri: 30), fallbackmx.spamexperts.eu (pri: 20)...
TXT2v=spf1 +mx +a +ip4:45.32.116.83 ~all, google-site-verification=bgRGsP6QzmYcR39
SOA1ns1.lunarcomputing.net support.lunarcomp

Analysis

Hierarchy

stu-group.com is a parent of smtp.stu-group.com and mail.stu-group.com.

IP Addresses

stu-group.com points to a single IP address: 45.32.116.83.

Other host names such as gaharushipping.com, mail.gaharucorp.com, ns1.lunarcomputing.net, dataobsidiansolusindo.com and bwi-group.com share IPs with stu-group.com.

Name Servers

Two name servers ns1.lunarcomputing.net and ns2.lunarcomputing.net handle the delegation for stu-group.com.

stu-group.com shares the same name server setup as other domains, for example gaharushipping.com, lunarcomputing.net, gaharucorp.com, dataobsidiansolusindo.com and bwi-group.com.

Host names with one IP number:

ns1.lunarcomputing.net points to 45.32.116.83; ns2.lunarcomputing.net points to 95.179.180.209.

Mail Servers

stu-group.com is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

stu-group.com shares at least partially some mail servers with other domains, for instance zlq.be, homers.nl, cbgym.com, martintitle.com and apostoladoliturgico.com.br.

Eight IP numbers:

The host name lastmx.spamexperts.net points to: 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:978:2:7::162:100, 2001:978:2:2c::137:100, 38.71.16.244, 38.89.254.156, 149.13.75.27 and 154.59.104.23.

Six IP numbers:

The host name fallbackmx.spamexperts.eu points to: 2001:550:2:3::62:100, 2001:550:2:61::2fc:100, 2001:550:2:78::ca:100, 38.71.16.244, 38.89.254.156 and 38.101.250.150.

Two IP numbers:

The host name mx.spamexperts.com points to: 2001:550:2:78::ca:100 and 38.89.254.156.

Host names that point to 2001:550:2:3::62:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names that point to 2001:550:2:61::2fc:100: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names that point to 38.71.16.244: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names that point to 38.89.254.156: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.

Host names that point to 2001:550:2:78::ca:100: fallbackmx.spamexperts.eu and mx.spamexperts.com.