stem-systems.com - robtex.com
stem-systems.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 192.250.234.43π¬π§ WHG-LON | ||||||
| PTR | s1372.lon1.mysecurecloudhost.com | ||||||
| NS | ns1.mysecurecloudhost.com β β οΈ Not in parent delegation | ||||||
| A | 13.248.158.180πΊπΈ Amazon | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns1.stem-systems.com β οΈ Not in zone NS records | ||||||
| A | 13.248.158.180πΊπΈ Amazon | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.mysecurecloudhost.com β οΈ Not in parent delegation | ||||||
| A | 75.2.118.134πΊπΈ Amazon | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns2.stem-systems.com β οΈ Not in zone NS records | ||||||
| A | 75.2.118.134πΊπΈ Amazon | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.mysecurecloudhost.com β οΈ Not in parent delegation | ||||||
| A | 76.223.26.245πΊπΈ Amazon | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns3.stem-systems.com β οΈ Not in zone NS records | ||||||
| A | 76.223.26.245πΊπΈ Amazon | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.mysecurecloudhost.com β οΈ Not in parent delegation | ||||||
| A | 99.83.147.209πΊπΈ Amazon | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns4.stem-systems.com β οΈ Not in zone NS records | ||||||
| A | 99.83.147.209πΊπΈ Amazon | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mx01.hornetsecurity.com β | ||||||
| A | 94.100.132.8π©πͺ MK-NETZDIENSTE-AS | ||||||
| PTR | mx01.hornetsecurity.com | ||||||
| MX | mx02.hornetsecurity.com(20) | ||||||
| A | 94.100.136.8π©πͺ SSERV-AS | ||||||
| PTR | mx02.hornetsecurity.com | ||||||
| MX | mx03.hornetsecurity.com(30) | ||||||
| A | 94.100.134.8π©πͺ NCORE-AS | ||||||
| PTR | mx03.hornetsecurity.com | ||||||
| MX | mx04.hornetsecurity.com(40) | ||||||
| A | 94.100.136.7π©πͺ SSERV-AS | ||||||
| PTR | mx04.hornetsecurity.com | ||||||
| TXT | FVMKH5YJRV._autotask.stem-systems.com | ||||||
| TXT | v=spf1 a mx include:spf.hornetsecurity.com include:spf.protection.outlook.com... | ||||||
| TXT | FVMKH5YJRV._autotask | ||||||
| SOA | ns1.mysecurecloudhost.comservers@mysecurecloudhost.com 2025-08-19 #0 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1771291435 | ||||||
Up
Same first word
stem-systems.com |
DNS History
21 records (13 active, 8 former)
βNSns1.mysecurecloudhost.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βNSns1.stem-systems.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βNSns1.tsohost.co.uk2015-07-13 β 2017-05-14 Β· 3 obs
β 2017-05-14 17:35:32
β 2026-02-21 08:16:26
βNSns2.mysecurecloudhost.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βNSns2.stem-systems.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βNSns2.tsohost.co.uk2015-07-13 β 2017-05-14 Β· 3 obs
β 2017-05-14 17:35:32
β 2026-02-21 08:16:26
βNSns3.mysecurecloudhost.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βNSns3.stem-systems.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βNSns3.tsohost.co.uk2015-07-13 β 2017-05-14 Β· 3 obs
β 2017-05-14 17:35:32
β 2026-02-21 08:16:26
βNSns4.mysecurecloudhost.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βNSns4.stem-systems.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βMXmail3.eqx.gridhost.co.uk2015-07-13 β 2015-11-17 Β· 4 obs
β 2015-11-17 08:36:00
β 2016-03-17 15:44:06
β 2026-02-21 08:16:26
βMXmx01.hornetsecurity.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βMXmx02.hornetsecurity.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βMXmx03.hornetsecurity.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βMXmx04.hornetsecurity.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βMXstemsystems-com01b.mail.protection.outlook.com2016-03-17 β 2017-05-14 Β· 4 obs
β 2016-03-17 15:44:06
β 2017-05-14 17:35:32
β 2026-02-21 08:16:26
βA185.119.173.182016-09-22 β 2017-05-14 Β· 4 obs
β 2016-09-22 12:45:50
β 2017-05-14 17:35:32
β 2026-02-21 08:16:26
βA192.250.234.432026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 08:16:26
βA91.208.99.122015-07-13 β 2015-11-17 Β· 4 obs
β 2015-11-17 08:36:00
β 2016-03-17 15:44:06
β 2026-02-21 08:16:26
βA95.142.152.2022016-03-17 β 2016-03-17 Β· 4 obs
β 2016-03-17 15:44:06
β 2016-09-22 12:45:50
β 2026-02-21 08:16:26
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| stem-systems.com | ns1.stem-systems.com, ns2.stem-systems.com, ns3.stem-systems.com, ns4.stem-systems.com | - |
β Authoritative Response
Server: 75.2.118.134
NS records: ns1.stem-systems.com, ns2.stem-systems.com, ns3.stem-systems.com, ns4.stem-systems.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for stem-systems.com (unsigned zone)
β±οΈ Timing
Total: 52ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.250.234.43 |
| NS | 4 | ns1.mysecurecloudhost.com, ns3.mysecurecloudhost.com... |
| MX | 4 | mx04.hornetsecurity.com (pri: 40), mx03.hornetsecurity.com (pri: 30)... |
| TXT | 3 | v=spf1 a mx include:spf.hornetsecurity.c, FVMKH5YJRV._autotask... |
| SOA | 1 | ns1.mysecurecloudhost.com servers.mysecu |
AI analysis
stem-systems.com is parent of ns2.stem-systems.com and ns1.stem-systems.com.
stem-systems.com resolves to a single IP address: 192.250.234.43.
Other host names including littlenotes.co.uk, www.castlehall.com, _dc-mx.04e8a6f74b99.mydesi-shop.com, castlehall.com and kwikricargo.com share IP numbers with stem-systems.com.
stem-systems.com is delegated to eight name servers: ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com, ns1.stem-systems.com, ns2.stem-systems.com, ns3.stem-systems.com and ns4.stem-systems.com.
stem-systems.com at least partially shares name servers with other domains, including reseattle.com, deormovie.com, shootupmedia.com, digitalblackandwhite.co.uk and alexmeister.com.
these name servers are commonly used with ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and ns4.supercp.com.
Hostnames with a single IP mapping:
ns1.mysecurecloudhost.com points to 13.248.158.180
ns2.mysecurecloudhost.com points to 75.2.118.134
ns3.mysecurecloudhost.com points to 76.223.26.245
ns4.mysecurecloudhost.com points to 99.83.147.209
ns1.stem-systems.com points to 13.248.158.180
ns2.stem-systems.com points to 75.2.118.134
ns3.stem-systems.com points to 76.223.26.245
ns4.stem-systems.com points to 99.83.147.209
Hostnames that point to 13.248.158.180: ns1.mysecurecloudhost.com and ns1.stem-systems.com
Hostnames that point to 75.2.118.134: ns2.mysecurecloudhost.com and ns2.stem-systems.com
Hostnames that point to 76.223.26.245: ns3.mysecurecloudhost.com and ns3.stem-systems.com
Hostnames that point to 99.83.147.209: ns4.mysecurecloudhost.com and ns4.stem-systems.com
stem-systems.com is served by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.
The mail servers for stem-systems.com are shared with other domains, for instance anwalt-leverkusen.de, hbw-sinsheim.de, leab.ch, studio38.de and mvz-hef.de.
Hostnames with a single IP:
mx01.hornetsecurity.com points to 94.100.132.8
mx02.hornetsecurity.com points to 94.100.136.8
mx03.hornetsecurity.com points to 94.100.134.8
mx04.hornetsecurity.com points to 94.100.136.7