blackrocksgroup.com - robtex.com
blackrocksgroup.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 | ||||||
Same first word
blackrocksgroup.com |
Similar names
DNS History
10 records (8 active, 2 former)
○NSns.123-reg.co.uk2016-12-16 → 2017-09-03 · 4 obs
● 2017-09-03 21:26:30
○ 2026-02-15 19:58:58
○ 2026-03-23 19:45:12
●NSns19.domaincontrol.com2026-02-15 → 2026-03-23 · 3 obs
● 2026-02-15 19:58:58
● 2026-03-23 19:45:12
○NSns2.123-reg.co.uk2016-12-16 → 2017-09-03 · 4 obs
● 2017-09-03 21:26:30
○ 2026-02-15 19:58:58
○ 2026-03-23 19:45:12
●NSns20.domaincontrol.com2026-02-15 → 2026-03-23 · 3 obs
● 2026-02-15 19:58:58
● 2026-03-23 19:45:12
●MXalt1.aspmx.l.google.com2016-12-16 → 2026-03-23 · 2 obs
● 2026-03-23 19:45:12
●MXalt2.aspmx.l.google.com2016-12-16 → 2026-03-23 · 2 obs
● 2026-03-23 19:45:12
●MXaspmx.l.google.com2016-12-16 → 2026-03-23 · 2 obs
● 2026-03-23 19:45:12
●MXaspmx2.googlemail.com2016-12-16 → 2026-03-23 · 2 obs
● 2026-03-23 19:45:12
●MXaspmx3.googlemail.com2016-12-16 → 2026-03-23 · 2 obs
● 2026-03-23 19:45:12
●A65.254.248.2172016-12-16 → 2026-03-23 · 2 obs
● 2026-03-23 19:45:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| blackrocksgroup.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blackrocksgroup.com (unsigned zone)
⏱️ Timing
Total: 242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.254.248.217 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 5 | aspmx3.googlemail.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=wvFUSw_3Q5BdaAS |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
blackrocksgroup.com resolves to one IP number: 65.254.248.217.
Other host names, for instance www-origin.jcbarattasart.com, mail.emilylutzker.com, tokyoteacher.com, ns2.adsingles.com and mail.stousland.com share IP numbers with blackrocksgroup.com.
Name Servers
blackrocksgroup.com's delegation uses two name servers: ns19.domaincontrol.com and ns20.domaincontrol.com.
blackrocksgroup.com uses the same name server setup as other domains, such as datasciencetoolkit.com, fightfightfight.com, ncsnacks.com, iceconsultinggroup.com and travelreservationz.com.
Host names with two IPs:
ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10
ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10
Mail Servers
blackrocksgroup.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
blackrocksgroup.com shares at least some mail servers with other domains, for example souzamarques.br, evidentiae.com, ns500765.ns500693.ns500693.ns500693.ns500699.ns500734.ns500699.ns500699.ns500693.ns500699.ns500693.ns500588.ns500699.ns500588.ns500699.ns500693.ns500588.ns500110.dtrkdll.com, ns500759.ns500759.ns500758.ns500735.ns500735.ns500698.ns500735.ns500735.ns500576.ns500576.ns500576.ns500652.ns500619.trackreceptor.com and ns500671.ns500754.ns500731.ns500671.ns500742.ns500754.ns500671.ns500671.ns500704.ns500678.ns500671.ns500678.ns500688.ns500671.ns500649.lustychickser.com.
these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27.
aspmx3.googlemail.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.26.
aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.