stackblue.com - dns.ninja
stackblue.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=1787633071 | ||||||
Same first word
stackblue.com |
Similar names
Previous names
Next names
DNS History
12 records (8 active, 4 former)
●NSns67.domaincontrol.com2017-04-19 → 2026-08-25 · 2 obs
● 2026-08-25 04:58:52
●NSns68.domaincontrol.com2017-04-19 → 2026-08-25 · 2 obs
● 2026-08-25 04:58:52
●MXalt1.aspmx.l.google.com2026-02-17 → 2026-08-25 · 3 obs
● 2026-02-17 18:21:04
● 2026-08-25 04:58:52
●MXalt2.aspmx.l.google.com2026-02-17 → 2026-08-25 · 3 obs
● 2026-02-17 18:21:04
● 2026-08-25 04:58:52
●MXalt3.aspmx.l.google.com2026-02-17 → 2026-08-25 · 3 obs
● 2026-02-17 18:21:04
● 2026-08-25 04:58:52
●MXalt4.aspmx.l.google.com2026-02-17 → 2026-08-25 · 3 obs
● 2026-02-17 18:21:04
● 2026-08-25 04:58:52
●MXaspmx.l.google.com2026-02-17 → 2026-08-25 · 3 obs
● 2026-02-17 18:21:04
● 2026-08-25 04:58:52
○MXmailstore1.secureserver.net2017-04-19 → 2020-04-06 · 4 obs
● 2020-04-06 00:29:14
○ 2026-02-17 18:21:04
○ 2026-08-25 04:58:52
○MXsmtp.secureserver.net2017-04-19 → 2020-04-06 · 4 obs
● 2020-04-06 00:29:14
○ 2026-02-17 18:21:04
○ 2026-08-25 04:58:52
○A184.168.159.12017-04-19 → 2017-04-19 · 3 obs
○ 2020-04-06 00:29:14
○ 2026-08-25 04:58:52
●A198.251.66.572026-02-17 → 2026-08-25 · 3 obs
● 2026-02-17 18:21:04
● 2026-08-25 04:58:52
○A74.208.66.1422020-04-06 → 2020-04-06 · 4 obs
● 2020-04-06 00:29:14
○ 2026-02-17 18:21:04
○ 2026-08-25 04:58:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| stackblue.com | ns67.domaincontrol.com, ns68.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.103.44
NS records: ns67.domaincontrol.com, ns68.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stackblue.com (unsigned zone)
⏱️ Timing
Total: 297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.251.66.57 |
| NS | 2 | ns67.domaincontrol.com, ns68.domaincontrol.com |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 5 | google-site-verification=8bgTnkRfFVjCrtw, v=verifydomain MS=6339438... |
| SOA | 1 | ns67.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns67.domaincontrol.com, ns67.domaincontrol.com, ns68.domaincontrol.com...)
Analysis
IP Addresses
stackblue.com has exactly one IP address — 198.251.66.57.
ns2.anaronline.com, cotillionofjericho.com, chandigarhlabs.com plus two other host names have IP numbers in common with stackblue.com.
Name Servers
The NS records for stackblue.com delegate to ns67.domaincontrol.com and ns68.domaincontrol.com.
The name server configuration of stackblue.com is shared with other domains, for instance flatiron.photos, morenciag.church, veteranhomeownership.net and two others.
ns67.domaincontrol.com resolves to 97.74.103.44 and 2603:5:2174::2c. Likewise, ns68.domaincontrol.com resolves to 173.201.71.44 and 2603:5:2274::2c — two IP addresses apiece.
Mail Servers
stackblue.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by stackblue.com are shared with other domains: pdubs.co, beximcoproperty.com, uhura.jp and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
The A records for aspmx.l.google.com return 142.251.163.26 and 2607:f8b0:4004:c1b::1b.
The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.