k12systems.net - robtex.com
k12systems.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns03.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2150::2🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns03.domaincontrol.com | ||||||
| A | 97.74.101.2🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns03.domaincontrol.com | ||||||
| NS | ns04.domaincontrol.com | ||||||
| A | 2603:5:2250::2🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns04.domaincontrol.com | ||||||
| A | 173.201.69.2🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns04.domaincontrol.com | ||||||
| SOA | ns03.domaincontrol.comdns@jomax.net 2023-09-19 #0 | ||||||
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=1784693902 | ||||||
Same first word
k12systems.net |
k12systems.com |
DNS History
14 records (4 active, 10 former)
●NSns03.domaincontrol.com2026-04-10 → 2026-07-22 · 3 obs
● 2026-04-10 03:58:26
● 2026-07-22 04:46:38
●NSns04.domaincontrol.com2026-04-10 → 2026-07-22 · 3 obs
● 2026-04-10 03:58:26
● 2026-07-22 04:46:38
○NSns1.k12systems.net2015-08-09 → 2016-07-25 · 4 obs
● 2016-07-25 04:50:16
○ 2017-03-28 15:35:10
○ 2026-07-22 04:46:38
○NSns2.k12systems.net2015-08-09 → 2016-07-25 · 4 obs
● 2016-07-25 04:50:16
○ 2017-03-28 15:35:10
○ 2026-07-22 04:46:38
○NSns3.k12systems.net2015-08-09 → 2016-07-25 · 4 obs
● 2016-07-25 04:50:16
○ 2017-03-28 15:35:10
○ 2026-07-22 04:46:38
○NSns4.k12systems.net2015-08-09 → 2016-07-25 · 4 obs
● 2016-07-25 04:50:16
○ 2017-03-28 15:35:10
○ 2026-07-22 04:46:38
○NSns71.domaincontrol.com2020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 20:40:02
○ 2026-04-10 03:58:26
○ 2026-07-22 04:46:38
○NSns72.domaincontrol.com2020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 20:40:02
○ 2026-04-10 03:58:26
○ 2026-07-22 04:46:38
○MXa.smtpin.k12system.com2015-08-09 → 2016-07-25 · 4 obs
● 2016-07-25 04:50:16
○ 2017-03-28 15:35:10
○ 2026-07-22 04:46:38
○MXb.smtpin.k12system.com2015-08-09 → 2016-07-25 · 4 obs
● 2016-07-25 04:50:16
○ 2017-03-28 15:35:10
○ 2026-07-22 04:46:38
●A15.197.148.332026-04-10 → 2026-07-22 · 3 obs
● 2026-04-10 03:58:26
● 2026-07-22 04:46:38
○A199.96.252.1002015-08-09 → 2016-07-25 · 4 obs
● 2016-07-25 04:50:16
○ 2017-03-28 15:35:10
○ 2026-07-22 04:46:38
●A3.33.130.1902026-04-10 → 2026-07-22 · 3 obs
● 2026-04-10 03:58:26
● 2026-07-22 04:46:38
○A50.63.202.382020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 20:40:02
○ 2026-04-10 03:58:26
○ 2026-07-22 04:46:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| k12systems.net | ns03.domaincontrol.com, ns04.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.69.2
NS records: ns03.domaincontrol.com, ns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for k12systems.net (unsigned zone)
⏱️ Timing
Total: 263ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns03.domaincontrol.com, ns04.domaincontrol.com |
| SOA | 1 | ns03.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
k12systems.net resolves to the IP addresses 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with k12systems.net are byoyou.com, thebankablebusiness.com, islipon.com and two others.
Name Servers
The NS records for k12systems.net delegate to ns03.domaincontrol.com and ns04.domaincontrol.com.
k12systems.net has the same name server delegation as a number of other domains, such as patentmining.com, hth.expert, volkswagenofmetairie.com and two more.
k12systems.net and other domains like synchronizedmed.com share at least a portion of their name servers.
ns03.domaincontrol.com resolves to 97.74.101.2 and 2603:5:2150::2. Likewise, ns04.domaincontrol.com resolves to 173.201.69.2 and 2603:5:2250::2 — two IP addresses apiece.