k12chromebook.com - robtex.com
k12chromebook.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=1778336556 | ||||||
Same first word
k12chromebook.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns15.domaincontrol.com2016-05-02 → 2026-05-09 · 2 obs
● 2026-05-09 14:44:06
●NSns16.domaincontrol.com2016-05-02 → 2026-05-09 · 2 obs
● 2026-05-09 14:44:06
●MXmailstore1.secureserver.net2016-05-02 → 2026-05-09 · 2 obs
● 2026-05-09 14:44:06
●MXsmtp.secureserver.net2016-05-02 → 2026-05-09 · 2 obs
● 2026-05-09 14:44:06
●A15.197.142.1732026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 02:02:14
● 2026-05-09 14:44:06
○A184.168.131.2412020-01-18 → 2020-01-18 · 4 obs
● 2020-01-18 15:55:06
○ 2026-03-26 02:02:14
○ 2026-05-09 14:44:06
○A184.168.221.482016-05-02 → 2016-05-02 · 3 obs
○ 2017-01-13 00:47:34
○ 2026-05-09 14:44:06
○A184.168.221.62017-01-13 → 2017-01-13 · 4 obs
● 2017-01-13 00:47:34
○ 2020-01-18 15:55:06
○ 2026-05-09 14:44:06
●A3.33.152.1472026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 02:02:14
● 2026-05-09 14:44:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| k12chromebook.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for k12chromebook.com (unsigned zone)
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.142.173, 3.33.152.147 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
IP Addresses
k12chromebook.com points to two IPs: 3.33.152.147 and 15.197.142.173.
Other host names, for instance thunderbirdyachtsales.net, longrealtywireless.com, compactcompression.ca, cgnet.biz and cwvp.net share IP numbers with k12chromebook.com.
Name Servers
Two name servers ns15.domaincontrol.com and ns16.domaincontrol.com are delegated to k12chromebook.com.
k12chromebook.com uses the same name server configuration as other domains, such as pigflipchallenge.com, sahrugs.com, localtastesbetter.com, moriahschool.com and ironclothingco.com.
k12chromebook.com shares name servers with other domains at least partially, for instance culinarykickoff.com and 360smartlingo.com.
Host names with two IPs:
ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8.
ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.
Mail Servers
Two mail servers handle k12chromebook.com: mailstore1.secureserver.net and smtp.secureserver.net.
k12chromebook.com shares the same mail server setup as other domains, including siits.net, mhssite.com, garlynsheltonvwoftemple.com, onelittlestar.com and rockstar-rides.com.
Host names with three IP numbers:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.