bluestem-tech.com - robtex.com
bluestem-tech.com
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=1771291435 | ||||||
DNS History
18 records (9 active, 9 former)
●NSns-1524.awsdns-62.org2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 15:56:04
●NSns-1616.awsdns-10.co.uk2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 15:56:04
●NSns-56.awsdns-07.com2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 15:56:04
●NSns-591.awsdns-09.net2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 15:56:04
○NSns-cloud-d1.googledomains.com2018-10-03 → 2018-10-03 · 2 obs
○ 2026-02-28 15:56:04
○NSns-cloud-d2.googledomains.com2018-10-03 → 2018-10-03 · 2 obs
○ 2026-02-28 15:56:04
○NSns-cloud-d3.googledomains.com2018-10-03 → 2018-10-03 · 2 obs
○ 2026-02-28 15:56:04
○NSns-cloud-d4.googledomains.com2018-10-03 → 2018-10-03 · 2 obs
○ 2026-02-28 15:56:04
○MXalt1.gmr-smtp-in.l.google.com2018-10-03 → 2018-10-03 · 2 obs
○ 2026-02-28 15:56:04
○MXalt2.gmr-smtp-in.l.google.com2018-10-03 → 2018-10-03 · 2 obs
○ 2026-02-28 15:56:04
○MXalt3.gmr-smtp-in.l.google.com2018-10-03 → 2018-10-03 · 2 obs
○ 2026-02-28 15:56:04
○MXalt4.gmr-smtp-in.l.google.com2018-10-03 → 2018-10-03 · 2 obs
○ 2026-02-28 15:56:04
○MXgmr-smtp-in.l.google.com2018-10-03 → 2018-10-03 · 2 obs
○ 2026-02-28 15:56:04
●MXmxa.mailgun.org2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 15:56:04
●MXmxb.mailgun.org2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 15:56:04
●A16.58.82.2052026-02-28 → 2026-02-28 · 1 obs
●A18.188.86.2382026-02-28 → 2026-02-28 · 1 obs
●A3.147.201.602026-02-28 → 2026-02-28 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bluestem-tech.com | ns-56.awsdns-07.com, ns-591.awsdns-09.net, ns-1616.awsdns-10.co.uk, ns-1524.awsdns-62.org | 1 record |
✅ Authoritative Response
Server: 205.251.192.56
NS records: ns-56.awsdns-07.com, ns-591.awsdns-09.net, ns-1616.awsdns-10.co.uk, ns-1524.awsdns-62.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bluestem-tech.com (unsigned zone)
⏱️ Timing
Total: 119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 16.58.82.205, 3.147.201.60... |
| NS | 4 | ns-1524.awsdns-62.org, ns-1616.awsdns-10.co.uk... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns-1616.awsdns-10.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-56.awsdns-07.com)
Analysis
IP Addresses
bluestem-tech.com points to three IP numbers: 3.147.201.60, 16.58.82.205 and 18.188.86.238.
Other host names, for instance businesscontinuitycenter.com and sustainable-it-solutions.com, share IP numbers with bluestem-tech.com.
Name Servers
bluestem-tech.com is delegated to four name servers: ns-56.awsdns-07.com, ns-591.awsdns-09.net, ns-1524.awsdns-62.org and ns-1616.awsdns-10.co.uk.
bluestem-tech.com at least partially shares name servers with other domains, for instance ezvizops.com, preis24.tv, oussama-mzoughi.com, d3h7g948tee6ho.cloudfront.net and rewind.technology.
These name servers are commonly used together with ns-1910.awsdns-46.co.uk, ns-134.awsdns-16.com and ns-805.awsdns-36.net.
Host names with two IP numbers: ns-56.awsdns-07.com points to 2600:9000:5300:3800::1 and 205.251.192.56; ns-591.awsdns-09.net points to 2600:9000:5302:4f00::1 and 205.251.194.79; ns-1524.awsdns-62.org points to 2600:9000:5305:f400::1 and 205.251.197.244; ns-1616.awsdns-10.co.uk points to 2600:9000:5306:5000::1 and 205.251.198.80.
Mail Servers
bluestem-tech.com is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.
The mail server setup for bluestem-tech.com matches that of other domains, for instance alderthorn.com, sab.systems, marymanzella.com, closinglane.com and astardanced.com.
bluestem-tech.com shares at least partially some mail servers with other domains, including trankyoutv.com, brincus.com, j99.in, jnjapparel.net and onefinebaby.com.au.
these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names sharing one IP: mxa.mailgun.org and mxb.mailgun.org point to 34.160.13.42.