grs-systems.com - robtex.com
grs-systems.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=1778646136 | ||||||
Previously MX for
Subdomains
mail.grs-systems.com |
Same first word
grs-systems.com |
Similar names
DNS History
11 records (3 active, 8 former)
●NSalan.ns.cloudflare.com2026-03-08 → 2026-05-13 · 3 obs
● 2026-03-08 05:22:18
● 2026-05-13 04:44:22
●NSkinsley.ns.cloudflare.com2026-03-08 → 2026-05-13 · 3 obs
● 2026-03-08 05:22:18
● 2026-05-13 04:44:22
○NSns1.hostmonster.com2015-07-04 → 2016-04-22 · 4 obs
● 2016-04-22 02:15:12
○ 2017-11-03 09:44:32
○ 2026-05-13 04:44:22
○NSns1.md-om-iqsv.com2017-11-03 → 2017-11-03 · 4 obs
● 2017-11-03 09:44:32
○ 2026-03-08 05:22:18
○ 2026-05-13 04:44:22
○NSns2.hostmonster.com2015-07-04 → 2016-04-22 · 4 obs
● 2016-04-22 02:15:12
○ 2017-11-03 09:44:32
○ 2026-05-13 04:44:22
○NSns2.md-om-iqsv.com2017-11-03 → 2017-11-03 · 4 obs
● 2017-11-03 09:44:32
○ 2026-03-08 05:22:18
○ 2026-05-13 04:44:22
○MXgrs-systems.com2015-07-04 → 2017-11-03 · 4 obs
● 2017-11-03 09:44:32
○ 2026-03-08 05:22:18
○ 2026-05-13 04:44:22
●A156.235.128.62026-03-08 → 2026-05-13 · 3 obs
● 2026-03-08 05:22:18
● 2026-05-13 04:44:22
○A66.34.92.792017-11-03 → 2017-11-03 · 4 obs
● 2017-11-03 09:44:32
○ 2026-03-08 05:22:18
○ 2026-05-13 04:44:22
○A67.222.49.402015-07-04 → 2016-04-22 · 4 obs
● 2016-04-22 02:15:12
○ 2016-12-29 01:41:08
○ 2026-05-13 04:44:22
○A74.220.199.82016-12-29 → 2016-12-29 · 4 obs
● 2016-12-29 01:41:08
○ 2017-11-03 09:44:32
○ 2026-05-13 04:44:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| grs-systems.com | alan.ns.cloudflare.com, kinsley.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.75
NS records: alan.ns.cloudflare.com, kinsley.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grs-systems.com (unsigned zone)
⏱️ Timing
Total: 981ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.235.128.6 |
| NS | 2 | alan.ns.cloudflare.com, kinsley.ns.cloudflare.com |
| SOA | 1 | alan.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (alan.ns.cloudflare.com, alan.ns.cloudflare.com, alan.ns.cloudflare.com...)
Analysis
Hierarchy
grs-systems.com is the parent of mail.grs-systems.com.
IP Addresses
grs-systems.com resolves to a single IP: 156.235.128.6.
Other host names share IP numbers with grs-systems.com; for instance mail.grs-systems.com.
Name Servers
grs-systems.com has two name servers: alan.ns.cloudflare.com and kinsley.ns.cloudflare.com.
grs-systems.com shares the same name server setup as other domains, for example yntcjc.com, holicatyou.com, amical.ai, pan-kot.com and gor1.com.
grs-systems.com shares some name servers with other domains, for example purpurmc.org, topandtrending.com, osfound.org, americanhomeimprovers.com and edgbastonoldchurch.org.uk.
These name servers are commonly used alongside rodney.ns.cloudflare.com, eugene.ns.cloudflare.com, denver.ns.cloudflare.com and marjory.ns.cloudflare.com.
Host names with six IP numbers: alan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b39, 2803:f800:50::6ca2:c139, 2a06:98c1:50::ac40:2139, 108.162.193.57, 172.64.33.57 and 173.245.59.57; kinsley.ns.cloudflare.com points to: 2606:4700:50::a29f:264b, 2803:f800:50::6ca2:c24b, 2a06:98c1:50::ac40:224b, 108.162.194.75, 162.159.38.75 and 172.64.34.75.