rocketsciencegroup.com - dns.ninja
rocketsciencegroup.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=1785811742 | ||||||
Same first word
rocketsciencegroup.llc |
rocketsciencegroup.info |
rocketsciencegroup.dev |
rocketsciencegroup.com |
DNS History
11 records (10 active, 1 former)
●NSpdns177.ultradns.biz2015-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 03:01:30
●NSpdns177.ultradns.com2015-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 03:01:30
●NSpdns177.ultradns.net2015-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 03:01:30
●NSpdns177.ultradns.org2015-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 03:01:30
●MXalt1.aspmx.l.google.com2015-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 03:01:30
●MXalt2.aspmx.l.google.com2015-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 03:01:30
●MXaspmx.l.google.com2015-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 03:01:30
●MXaspmx2.googlemail.com2015-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 03:01:30
●MXaspmx3.googlemail.com2015-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 03:01:30
●A204.74.99.1002026-02-23 → 2026-08-04 · 3 obs
● 2026-02-23 10:13:38
● 2026-08-04 03:01:30
○A205.201.132.1602015-08-04 → 2017-11-23 · 4 obs
● 2017-11-23 00:08:44
○ 2026-02-23 10:13:38
○ 2026-08-04 03:01:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rocketsciencegroup.com | pdns177.ultradns.net, pdns177.ultradns.com, pdns177.ultradns.biz, pdns177.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.67.177
NS records: pdns177.ultradns.net, pdns177.ultradns.com, pdns177.ultradns.biz, pdns177.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rocketsciencegroup.com (unsigned zone)
⏱️ Timing
Total: 542ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.74.99.100 |
| NS | 4 | pdns177.ultradns.biz, pdns177.ultradns.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 mx include:_spf.google.com ~all, google-site-verification=F6rYDSGlb1h1SX6 |
| SOA | 1 | pdns177.ultradns.com dev.mailchimp.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns177.ultradns.com, pdns177.ultradns.com)
Analysis
IP Addresses
rocketsciencegroup.com has exactly one IP address — 204.74.99.100.
drpepper.dk, carlsonjpm-store-fixtures.net, cqb-beveiliging.nl plus two other host names have IP numbers in common with rocketsciencegroup.com.
Name Servers
Four name servers handle the delegation for rocketsciencegroup.com: pdns177.ultradns.biz, pdns177.ultradns.com, pdns177.ultradns.net and pdns177.ultradns.org.
At least some of rocketsciencegroup.com's name servers are shared with other domains, for example mcsv23.net, mcsv117.net, mcsv79.net and two more.
These name servers tend to be deployed in combination with the name servers udns1.ultradns.net and udns2.ultradns.net.
Four hostnames, each resolving to a pair of IP addresses: pdns177.ultradns.biz directs to 156.154.66.177 and 2610:a1:1015::d5; pdns177.ultradns.com directs to 156.154.64.177 and 2001:502:f3ff::d5; pdns177.ultradns.net directs to 156.154.65.177 and 2610:a1:1014::d5; pdns177.ultradns.org directs to 156.154.67.177 and 2001:502:4612::d5.
Mail Servers
rocketsciencegroup.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by rocketsciencegroup.com are shared with other domains: getgph.com, ki-suedbaden.de, oliverworks.net and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com resolves to 142.250.31.26 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1a IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1b IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.