googleclassroom.online - robtex.com
googleclassroom.online
| 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 | ||||||
online
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1776920313 | ||||||
Same first word
googleclassroom.com |
googleclassroom.health |
googleclassroom.net |
googleclassroom.online |
googleclassroom.asia |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.googledomains.com2026-04-21 → 2026-04-23 · 2 obs
● 2026-04-23 05:22:10
●NSns2.googledomains.com2026-04-21 → 2026-04-23 · 2 obs
● 2026-04-23 05:22:10
●NSns3.googledomains.com2026-04-21 → 2026-04-23 · 2 obs
● 2026-04-23 05:22:10
●NSns4.googledomains.com2026-04-21 → 2026-04-23 · 2 obs
● 2026-04-23 05:22:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| googleclassroom.online | ns2.googledomains.com, ns4.googledomains.com, ns1.googledomains.com, ns3.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.99
NS records: ns2.googledomains.com, ns4.googledomains.com, ns1.googledomains.com, ns3.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for googleclassroom.online (unsigned zone)
⏱️ Timing
Total: 481ms | 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 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
Name Servers
googleclassroom.online is delegated to four name servers: ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com.
googleclassroom.online shares name servers with other domains at least partially, for example googleearht.com, fps.goog, streetview.mobi, google-mh.com and youtube.berlin.
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