gridcentric.com - robtex.com
gridcentric.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::63🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns1.googledomains.com | ||||||
| A | 216.239.32.99🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns1.googledomains.com | ||||||
| NS | ns2.googledomains.com | ||||||
| A | 2001:4860:4802:34::63🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns2.googledomains.com | ||||||
| A | 216.239.34.99🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns2.googledomains.com | ||||||
| NS | ns3.googledomains.com | ||||||
| A | 2001:4860:4802:36::63🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns3.googledomains.com | ||||||
| A | 216.239.36.99🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns3.googledomains.com | ||||||
| NS | ns4.googledomains.com | ||||||
| A | 2001:4860:4802:38::63🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns4.googledomains.com | ||||||
| A | 216.239.38.99🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns4.googledomains.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.googledomains.comcloud-dns-hostmaster@google.com serial=1 | ||||||
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=1774498667 | ||||||
Same first word
gridcentric.com |
gridcentric.ca |
DNS History
10 records (4 active, 6 former)
●NSns1.googledomains.com2015-06-23 → 2026-03-26 · 2 obs
● 2026-03-26 04:40:30
●NSns2.googledomains.com2015-06-23 → 2026-03-26 · 2 obs
● 2026-03-26 04:40:30
●NSns3.googledomains.com2015-06-23 → 2026-03-26 · 2 obs
● 2026-03-26 04:40:30
●NSns4.googledomains.com2015-06-23 → 2026-03-26 · 2 obs
● 2026-03-26 04:40:30
○MXalt1.aspmx.l.google.com2015-06-23 → 2017-01-11 · 4 obs
● 2017-01-11 06:19:14
○ 2018-06-06 16:28:22
○ 2026-03-26 04:40:30
○MXalt2.aspmx.l.google.com2015-06-23 → 2017-01-11 · 4 obs
● 2017-01-11 06:19:14
○ 2018-06-06 16:28:22
○ 2026-03-26 04:40:30
○MXalt3.aspmx.l.google.com2015-06-23 → 2017-01-11 · 4 obs
● 2017-01-11 06:19:14
○ 2018-06-06 16:28:22
○ 2026-03-26 04:40:30
○MXalt4.aspmx.l.google.com2015-06-23 → 2017-01-11 · 4 obs
● 2017-01-11 06:19:14
○ 2018-06-06 16:28:22
○ 2026-03-26 04:40:30
○MXaspmx.l.google.com2015-06-23 → 2017-01-11 · 4 obs
● 2017-01-11 06:19:14
○ 2018-06-06 16:28:22
○ 2026-03-26 04:40:30
○A69.163.242.1262015-06-23 → 2017-01-11 · 4 obs
● 2017-01-11 06:19:14
○ 2018-06-06 16:28:22
○ 2026-03-26 04:40:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gridcentric.com | ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com, ns4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.99
NS records: ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com, ns4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gridcentric.com (unsigned zone)
⏱️ Timing
Total: 465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.googledomains.com, ns3.googledomains.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.googledomains.com cloud-dns-hostmast |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.googledomains.com, ns1.googledomains.com, ns2.googledomains.com...)
Analysis
Name Servers
gridcentric.com is delegated to four name servers: ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com.
At least part of the name servers for gridcentric.com are shared with other domains, for instance googlemaaps.com, googleclassroom.net, androidalliance.net, benchindex.org and gybo.com.
Host names with two IP numbers:
ns1.googledomains.com points to: 2001:4860:4802:32::63 and 216.239.32.99
ns2.googledomains.com points to: 2001:4860:4802:34::63 and 216.239.34.99
ns3.googledomains.com points to: 2001:4860:4802:36::63 and 216.239.36.99
ns4.googledomains.com points to: 2001:4860:4802:38::63 and 216.239.38.99