grandcentraltech.com - robtex.com
grandcentraltech.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
grandcentraltech.com |
DNS History
17 records (8 active, 9 former)
●NSdns1.registrar-servers.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 02:39:30
○NSdns1.stabletransit.com2015-05-29 → 2015-11-03 · 4 obs
● 2015-11-03 07:23:18
○ 2016-01-19 23:36:28
○ 2026-03-24 02:39:30
●NSdns2.registrar-servers.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 02:39:30
○NSdns2.stabletransit.com2015-05-29 → 2015-11-03 · 4 obs
● 2015-11-03 07:23:18
○ 2016-01-19 23:36:28
○ 2026-03-24 02:39:30
○NSns-1268.awsdns-30.org2016-01-19 → 2016-09-16 · 4 obs
● 2016-01-19 23:36:28
● 2016-09-16 08:24:10
○ 2026-03-24 02:39:30
○NSns-2045.awsdns-63.co.uk2016-01-19 → 2016-09-16 · 4 obs
● 2016-01-19 23:36:28
● 2016-09-16 08:24:10
○ 2026-03-24 02:39:30
○NSns-338.awsdns-42.com2016-01-19 → 2016-09-16 · 4 obs
● 2016-01-19 23:36:28
● 2016-09-16 08:24:10
○ 2026-03-24 02:39:30
○NSns-587.awsdns-09.net2016-01-19 → 2016-09-16 · 4 obs
● 2016-01-19 23:36:28
● 2016-09-16 08:24:10
○ 2026-03-24 02:39:30
○NSns.rackspace.com2015-05-29 → 2015-11-03 · 4 obs
● 2015-11-03 07:23:18
○ 2016-01-19 23:36:28
○ 2026-03-24 02:39:30
●MXalt1.aspmx.l.google.com2015-05-29 → 2026-03-24 · 2 obs
● 2026-03-24 02:39:30
●MXalt2.aspmx.l.google.com2015-05-29 → 2026-03-24 · 2 obs
● 2026-03-24 02:39:30
●MXaspmx.l.google.com2015-05-29 → 2026-03-24 · 2 obs
● 2026-03-24 02:39:30
●MXaspmx2.googlemail.com2015-05-29 → 2026-03-24 · 2 obs
● 2026-03-24 02:39:30
●MXaspmx3.googlemail.com2015-05-29 → 2026-03-24 · 2 obs
● 2026-03-24 02:39:30
●A192.64.119.1732026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 02:39:30
○A23.23.244.2232016-09-16 → 2016-09-16 · 3 obs
● 2016-09-16 08:24:10
○ 2026-03-24 02:39:30
○A23.253.10.1562015-05-29 → 2016-01-19 · 4 obs
● 2016-01-19 23:36:28
○ 2016-09-16 08:24:10
○ 2026-03-24 02:39:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grandcentraltech.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grandcentraltech.com (unsigned zone)
⏱️ Timing
Total: 1049ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.119.173 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
grandcentraltech.com points to an IP address: 192.64.119.173.
other host names include redcupola.com, slots-online.biz, blacksinsports.com, townscare.com and tonalspace.com; they share IP numbers with grandcentraltech.com.
Name Servers
Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for grandcentraltech.com.
grandcentraltech.com shares the same name server setup as other domains, for instance imexinc.net, getmeautoinsurance.com, teranet.net, alumnievents.asia and dentalcad.org.
grandcentraltech.com at least partially shares name servers with other domains, including burba.net and puoiguarirelatuavita.com.
Host names with two IP numbers:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.
dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
grandcentraltech.com is served 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.
grandcentraltech.com shares at least partially some mail servers with other domains, for instance auroa.school.nz, iegdesign.com, kurachic.jp, ns500758.ns500698.ns500759.ns500698.ns500759.ns500698.ns500698.ns500736.ns500698.ns500698.ns500735.ns500708.ns500698.ns500652.trackreceptor.com and ns500731.ns500742.ns500742.ns500742.ns500754.ns500704.ns500742.ns500704.ns500688.ns500649.ns500291.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com.
Mail servers frequently appear alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
The host name aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
The host name aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
The host name aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
The host name alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
The host name alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.