astrumtech.com - dns.ninja
astrumtech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.227.38.65🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada | ||||||
| PTR | myshopify.com | ||||||
| NS | m10439.contaboserver.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 173.249.43.239🇩🇪 CONTABO173.249.42.0/23 | ||||||
| PTR | m10439.contaboserver.net | ||||||
| NS | ns1.astrumtech.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.astrumtech.com ⚠️ Not in zone NS records | ||||||
| MX | mail.astrumtech.com ⭐ | ||||||
| A | 173.249.43.239🇩🇪 CONTABO173.249.42.0/23 | ||||||
| PTR | m10439.contaboserver.net | ||||||
| TXT | v=spf1 a mx a:astrumtech.com ip4:173.249.43.239 ?all | ||||||
| SOA | m10439.contaboserver.netroot@m10439.contaboserver.net 2026-07-30 #3 | ||||||
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=1785809947 | ||||||
Previously MX for
astrumtech.com |
Subdomains
mail.astrumtech.com |
Same first word
astrumtech.com |
astrumtech.co |
Similar names
DNS History
23 records (5 active, 18 former)
●NSm10439.contaboserver.net2026-03-25 → 2026-08-04 · 3 obs
○ 2020-04-01 11:45:10
● 2026-03-25 21:18:14
● 2026-08-04 02:35:18
● 2026-03-25 21:18:14
● 2026-08-04 02:35:18
●NSns1.astrumtech.com2026-03-25 → 2026-08-04 · 3 obs
○ 2020-04-01 11:45:10
● 2026-03-25 21:18:14
● 2026-08-04 02:35:18
● 2026-03-25 21:18:14
● 2026-08-04 02:35:18
○NSns1.namebrightdns.com2015-08-03 → 2017-01-25 · 6 obs
● 2015-08-03 10:49:10
○ 2015-11-26 18:00:38
● 2016-02-25 20:19:56
● 2017-01-25 10:47:52
○ 2020-04-01 11:45:10
○ 2026-08-04 02:35:18
○ 2015-11-26 18:00:38
● 2016-02-25 20:19:56
● 2017-01-25 10:47:52
○ 2020-04-01 11:45:10
○ 2026-08-04 02:35:18
●NSns2.astrumtech.com2026-03-25 → 2026-08-04 · 3 obs
○ 2020-04-01 11:45:10
● 2026-03-25 21:18:14
● 2026-08-04 02:35:18
● 2026-03-25 21:18:14
● 2026-08-04 02:35:18
○NSns2.namebrightdns.com2015-08-03 → 2017-01-25 · 6 obs
● 2015-08-03 10:49:10
○ 2015-11-26 18:00:38
● 2016-02-25 20:19:56
● 2017-01-25 10:47:52
○ 2020-04-01 11:45:10
○ 2026-08-04 02:35:18
○ 2015-11-26 18:00:38
● 2016-02-25 20:19:56
● 2017-01-25 10:47:52
○ 2020-04-01 11:45:10
○ 2026-08-04 02:35:18
○NSnsg1.namebrightdns.com2015-08-03 → 2020-04-01 · 7 obs
● 2015-08-03 10:49:10
● 2015-11-26 18:00:38
○ 2016-02-25 20:19:56
○ 2017-01-25 10:47:52
● 2020-04-01 11:45:10
○ 2026-03-25 21:18:14
○ 2026-08-04 02:35:18
● 2015-11-26 18:00:38
○ 2016-02-25 20:19:56
○ 2017-01-25 10:47:52
● 2020-04-01 11:45:10
○ 2026-03-25 21:18:14
○ 2026-08-04 02:35:18
○NSnsg2.namebrightdns.com2015-11-26 → 2020-04-01 · 7 obs
○ 2015-08-03 10:49:10
● 2015-11-26 18:00:38
○ 2016-02-25 20:19:56
○ 2017-01-25 10:47:52
● 2020-04-01 11:45:10
○ 2026-03-25 21:18:14
○ 2026-08-04 02:35:18
● 2015-11-26 18:00:38
○ 2016-02-25 20:19:56
○ 2017-01-25 10:47:52
● 2020-04-01 11:45:10
○ 2026-03-25 21:18:14
○ 2026-08-04 02:35:18
○MXanmail.namebrightmail.com2015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 10:49:10
○ 2015-11-26 18:00:38
○ 2026-08-04 02:35:18
○ 2015-11-26 18:00:38
○ 2026-08-04 02:35:18
○MXastrumtech.com2026-03-25 → 2026-08-04 · 2 obs
○ 2026-03-25 21:18:14
○ 2026-08-04 02:35:18
○ 2026-08-04 02:35:18
●MXmail.astrumtech.com2026-03-25 → 2026-08-04 · 3 obs
○ 2015-11-26 18:00:38
● 2026-03-25 21:18:14
● 2026-08-04 02:35:18
● 2026-03-25 21:18:14
● 2026-08-04 02:35:18
○A107.23.42.502016-02-25 → 2016-02-25 · 4 obs
○ 2015-11-26 18:00:38
● 2016-02-25 20:19:56
○ 2016-06-17 20:58:38
○ 2026-08-04 02:35:18
● 2016-02-25 20:19:56
○ 2016-06-17 20:58:38
○ 2026-08-04 02:35:18
○A23.227.38.322026-03-25 → 2026-08-04 · 2 obs
○ 2026-03-25 21:18:14
○ 2026-08-04 02:35:18
○ 2026-08-04 02:35:18
●A23.227.38.652026-03-25 → 2026-08-04 · 3 obs
○ 2020-04-01 11:45:10
● 2026-03-25 21:18:14
● 2026-08-04 02:35:18
● 2026-03-25 21:18:14
● 2026-08-04 02:35:18
○A52.200.243.1232016-06-17 → 2016-06-17 · 4 obs
○ 2016-02-25 20:19:56
● 2016-06-17 20:58:38
○ 2017-01-25 10:47:52
○ 2026-08-04 02:35:18
● 2016-06-17 20:58:38
○ 2017-01-25 10:47:52
○ 2026-08-04 02:35:18
○A52.73.136.1402016-02-25 → 2016-02-25 · 4 obs
○ 2015-11-26 18:00:38
● 2016-02-25 20:19:56
○ 2016-06-17 20:58:38
○ 2026-08-04 02:35:18
● 2016-02-25 20:19:56
○ 2016-06-17 20:58:38
○ 2026-08-04 02:35:18
○A54.152.144.2432016-06-17 → 2016-06-17 · 4 obs
○ 2016-02-25 20:19:56
● 2016-06-17 20:58:38
○ 2017-01-25 10:47:52
○ 2026-08-04 02:35:18
● 2016-06-17 20:58:38
○ 2017-01-25 10:47:52
○ 2026-08-04 02:35:18
○A54.174.31.2542015-08-03 → 2015-11-26 · 4 obs
● 2015-08-03 10:49:10
● 2015-11-26 18:00:38
○ 2016-02-25 20:19:56
○ 2026-08-04 02:35:18
● 2015-11-26 18:00:38
○ 2016-02-25 20:19:56
○ 2026-08-04 02:35:18
○A54.208.74.2152015-08-03 → 2015-11-26 · 4 obs
● 2015-08-03 10:49:10
● 2015-11-26 18:00:38
○ 2016-02-25 20:19:56
○ 2026-08-04 02:35:18
● 2015-11-26 18:00:38
○ 2016-02-25 20:19:56
○ 2026-08-04 02:35:18
○A54.82.156.192017-01-25 → 2017-01-25 · 4 obs
○ 2016-06-17 20:58:38
● 2017-01-25 10:47:52
○ 2020-04-01 11:45:10
○ 2026-08-04 02:35:18
● 2017-01-25 10:47:52
○ 2020-04-01 11:45:10
○ 2026-08-04 02:35:18
○A54.86.225.1562017-01-25 → 2017-01-25 · 4 obs
○ 2016-06-17 20:58:38
● 2017-01-25 10:47:52
○ 2020-04-01 11:45:10
○ 2026-08-04 02:35:18
● 2017-01-25 10:47:52
○ 2020-04-01 11:45:10
○ 2026-08-04 02:35:18
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-03 → 2016-06-17 · 4 obs
● 2015-08-03 10:49:10
● 2016-06-17 20:58:38
○ 2017-01-25 10:47:52
○ 2026-08-04 02:35:18
● 2016-06-17 20:58:38
○ 2017-01-25 10:47:52
○ 2026-08-04 02:35:18
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-25 → 2017-01-25 · 4 obs
○ 2016-06-17 20:58:38
● 2017-01-25 10:47:52
○ 2020-04-01 11:45:10
○ 2026-08-04 02:35:18
● 2017-01-25 10:47:52
○ 2020-04-01 11:45:10
○ 2026-08-04 02:35:18
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-04-01 → 2020-04-01 · 4 obs
○ 2017-01-25 10:47:52
● 2020-04-01 11:45:10
○ 2026-03-25 21:18:14
○ 2026-08-04 02:35:18
● 2020-04-01 11:45:10
○ 2026-03-25 21:18:14
○ 2026-08-04 02:35:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| astrumtech.com | ns1.astrumtech.com, ns2.astrumtech.com | 2 records |
✅ Authoritative Response
Server:173.249.43.239
NS records: ns1.astrumtech.com, ns2.astrumtech.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for astrumtech.com (unsigned zone)
⏱️ Timing
Total: 370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 1 | m10439.contaboserver.net |
| MX | 1 | mail.astrumtech.com (pri: 5) |
| TXT | 1 | v=spf1 a mx a:astrumtech.com ip4:173.249 |
| SOA | 1 | m10439.contaboserver.net root.m10439.con |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.astrumtech.com, ns2.astrumtech.com)
Analysis
Hierarchy
astrumtech.com serves as the parent of mail.astrumtech.com.
IP Addresses
astrumtech.com resolves to one IP address: 23.227.38.65.
cheers-restore.shop, bonsmax.com, corampino.com and two other host names share IP numbers with astrumtech.com.
Name Servers
DNS for astrumtech.com is handled by three authoritative name servers: ns1.astrumtech.com, ns2.astrumtech.com and m10439.contaboserver.net.
Hosts with just one IP address:
m10439.contaboserver.net directs to 173.249.43.239.
Mail Servers
Mail for astrumtech.com is handled by a single mail server, mail.astrumtech.com.
mail.astrumtech.com has exactly one IP number: 173.249.43.239.