gridbook.net - robtex.com
gridbook.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 40.82.255.133🇺🇸 Microsoft40.80.0.0/12 | ||||||
| NS | ns1-06.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::6🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-06.azure-dns.com | ||||||
| A | 13.107.236.6🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-06.azure-dns.com | ||||||
| NS | ns2-06.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::6🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-06.azure-dns.net | ||||||
| A | 150.171.21.6🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-06.azure-dns.net | ||||||
| NS | ns3-06.azure-dns.org | ||||||
| A | 2a01:111:4000:700::6🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-06.azure-dns.org | ||||||
| A | 204.14.183.6🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-06.azure-dns.org | ||||||
| NS | ns4-06.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::6🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-06.azure-dns.info | ||||||
| A | 208.84.5.6🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-06.azure-dns.info | ||||||
| SOA | ns1-06.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
net
| 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=1771291465 | ||||||
Same first word
gridbook.net |
DNS History
17 records (5 active, 12 former)
○NSdns1.p04.nsone.net2017-01-26 → 2018-08-06 · 5 obs
● 2017-01-26 05:47:34
● 2018-08-06 19:07:34
○ 2026-02-28 12:09:12
○ 2026-03-22 23:28:00
○NSdns2.p04.nsone.net2017-01-26 → 2018-08-06 · 5 obs
● 2017-01-26 05:47:34
● 2018-08-06 19:07:34
○ 2026-02-28 12:09:12
○ 2026-03-22 23:28:00
○NSdns3.p04.nsone.net2017-01-26 → 2018-08-06 · 5 obs
● 2017-01-26 05:47:34
● 2018-08-06 19:07:34
○ 2026-02-28 12:09:12
○ 2026-03-22 23:28:00
○NSdns4.p04.nsone.net2017-01-26 → 2018-08-06 · 5 obs
● 2017-01-26 05:47:34
● 2018-08-06 19:07:34
○ 2026-02-28 12:09:12
○ 2026-03-22 23:28:00
○NSns01.squarespacedns.com2018-08-06 → 2018-08-06 · 4 obs
● 2018-08-06 19:07:34
○ 2026-02-28 12:09:12
○ 2026-03-22 23:28:00
○NSns02.squarespacedns.com2018-08-06 → 2018-08-06 · 4 obs
● 2018-08-06 19:07:34
○ 2026-02-28 12:09:12
○ 2026-03-22 23:28:00
○NSns03.squarespacedns.com2018-08-06 → 2018-08-06 · 4 obs
● 2018-08-06 19:07:34
○ 2026-02-28 12:09:12
○ 2026-03-22 23:28:00
○NSns04.squarespacedns.com2018-08-06 → 2018-08-06 · 4 obs
● 2018-08-06 19:07:34
○ 2026-02-28 12:09:12
○ 2026-03-22 23:28:00
●NSns1-06.azure-dns.com2026-02-28 → 2026-03-22 · 3 obs
● 2026-02-28 12:09:12
● 2026-03-22 23:28:00
○NSns1.systemdns.com2015-06-13 → 2016-06-01 · 4 obs
● 2016-06-01 11:34:52
○ 2017-01-26 05:47:34
○ 2026-03-22 23:28:00
●NSns2-06.azure-dns.net2026-02-28 → 2026-03-22 · 3 obs
● 2026-02-28 12:09:12
● 2026-03-22 23:28:00
○NSns2.systemdns.com2015-06-13 → 2016-06-01 · 4 obs
● 2016-06-01 11:34:52
○ 2017-01-26 05:47:34
○ 2026-03-22 23:28:00
●NSns3-06.azure-dns.org2026-02-28 → 2026-03-22 · 3 obs
● 2026-02-28 12:09:12
● 2026-03-22 23:28:00
○NSns3.systemdns.com2015-06-13 → 2016-06-01 · 4 obs
● 2016-06-01 11:34:52
○ 2017-01-26 05:47:34
○ 2026-03-22 23:28:00
●NSns4-06.azure-dns.info2026-02-28 → 2026-03-22 · 3 obs
● 2026-02-28 12:09:12
● 2026-03-22 23:28:00
○A198.49.23.1442015-06-13 → 2018-08-06 · 4 obs
● 2018-08-06 19:07:34
○ 2026-02-28 12:09:12
○ 2026-03-22 23:28:00
●A40.82.255.1332026-02-28 → 2026-03-22 · 3 obs
● 2026-02-28 12:09:12
● 2026-03-22 23:28:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gridbook.net | ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info | 2 records |
✅ Authoritative Response
Server:13.107.236.6
NS records: ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gridbook.net (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 40.82.255.133 |
| NS | 4 | ns1-06.azure-dns.com, ns2-06.azure-dns.net... |
| SOA | 1 | ns1-06.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2-06.azure-dns.net, ns2-06.azure-dns.net)
Analysis
IP Addresses
gridbook.net points to a single IP number: 40.82.255.133.
Other host names, for instance gofcf.com, sentientconnect.com, akbestwater.com, historicplacesla.org and historicplacesla.com share IP numbers with gridbook.net.
Name Servers
gridbook.net is delegated to four name servers: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.
gridbook.net at least partially shares name servers with other domains, for instance mail.esmax.cl, 222.153.170.in-addr.arpa, pharmanostra.com.br, tor-und-zaunanlagen.de and i-soft-systemhaus.de.
Host names with two IP numbers:
ns1-06.azure-dns.com points to: 2603:1061:0:700::6 and 13.107.236.6.
ns4-06.azure-dns.info points to: 2620:1ec:bda:700::6 and 208.84.5.6.
ns2-06.azure-dns.net points to: 2620:1ec:8ec:700::6 and 150.171.21.6.
ns3-06.azure-dns.org points to: 2a01:111:4000:700::6 and 204.14.183.6.