schoolserp.com - robtex.com
schoolserp.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.sg.opalstack.com ⭐ | ||||||
| A | 139.162.33.52🇸🇬 AKAMAI-LINODE-AP139.162.32.0/19 Akamai Technologies | ||||||
| PTR | ns3.sg.opalstack.com | ||||||
| NS | ns1.sg.opalstack.com | ||||||
| A | 172.104.188.200🇸🇬 AKAMAI-LINODE-AP172.104.160.0/19 Akamai Technologies | ||||||
| PTR | ns1.sg.opalstack.com | ||||||
| NS | ns2.sg.opalstack.com | ||||||
| A | 172.104.121.212🇯🇵 AKAMAI-LINODE-AP172.104.96.0/19 Akamai Technologies | ||||||
| PTR | li1731-212.members.linode.com | ||||||
| SOA | ns3.sg.opalstack.comhostmaster@schoolserp.com 2026-07-26 #3 | ||||||
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=1787247714 | ||||||
Previously MX for
schoolserp.com |
Subdomains
clunyconvent.schoolserp.com |
Same first word
schoolserp.in |
schoolserp.com |
Similar names
Previous names
Next names
DNS History
12 records (3 active, 9 former)
○NSns1.schoolsindia.org2015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-20 08:54:30
○ 2026-08-20 18:01:34
●NSns1.sg.opalstack.com2026-08-17 → 2026-08-20 · 3 obs
● 2026-08-17 17:31:52
● 2026-08-20 18:01:34
○NSns1.wolverinedns.com2015-10-20 → 2017-02-14 · 5 obs
● 2015-10-20 08:54:30
● 2017-02-14 09:06:18
○ 2026-08-17 17:31:52
○ 2026-08-20 18:01:34
○NSns2.schoolsindia.org2015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-20 08:54:30
○ 2026-08-20 18:01:34
●NSns2.sg.opalstack.com2026-08-17 → 2026-08-20 · 3 obs
● 2026-08-17 17:31:52
● 2026-08-20 18:01:34
○NSns2.wolverinedns.com2015-10-20 → 2017-02-14 · 5 obs
● 2015-10-20 08:54:30
● 2017-02-14 09:06:18
○ 2026-08-17 17:31:52
○ 2026-08-20 18:01:34
●NSns3.sg.opalstack.com2026-08-17 → 2026-08-20 · 3 obs
● 2026-08-17 17:31:52
● 2026-08-20 18:01:34
○NSns3.wolverinedns.com2015-10-20 → 2017-02-14 · 5 obs
● 2015-10-20 08:54:30
● 2017-02-14 09:06:18
○ 2026-08-17 17:31:52
○ 2026-08-20 18:01:34
○NSns4.wolverinedns.com2015-10-20 → 2017-02-14 · 5 obs
● 2015-10-20 08:54:30
● 2017-02-14 09:06:18
○ 2026-08-17 17:31:52
○ 2026-08-20 18:01:34
○MXschoolserp.com2015-06-02 → 2017-02-14 · 4 obs
● 2017-02-14 09:06:18
○ 2026-08-17 17:31:52
○ 2026-08-20 18:01:34
○A173.230.252.2502015-10-20 → 2017-02-14 · 5 obs
● 2015-10-20 08:54:30
● 2017-02-14 09:06:18
○ 2026-08-17 17:31:52
○ 2026-08-20 18:01:34
○A198.89.127.1712015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-20 08:54:30
○ 2026-08-20 18:01:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| schoolserp.com | ns1.sg.opalstack.com, ns2.sg.opalstack.com, ns3.sg.opalstack.com | 3 records |
✅ Authoritative Response
Server:139.162.33.52
NS records: ns1.sg.opalstack.com, ns2.sg.opalstack.com, ns3.sg.opalstack.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schoolserp.com (unsigned zone)
⏱️ Timing
Total: 629ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.sg.opalstack.com, ns1.sg.opalstack.com... |
| SOA | 1 | ns3.sg.opalstack.com hostmaster.schoolse |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.sg.opalstack.com, ns2.sg.opalstack.com, ns3.sg.opalstack.com)
Analysis
Hierarchy
schoolserp.com is the parent zone for clunyconvent.schoolserp.com.
Name Servers
Three name servers are authoritative for schoolserp.com: ns1.sg.opalstack.com, ns2.sg.opalstack.com and ns3.sg.opalstack.com.
schoolserp.com partially shares its NS delegation with several other domains, including bhagavathamvillage.com, wukan.me, punetech.com and two others.
In DNS configurations, these name servers often share authority with ns1.us.opalstack.com, ns2.us.opalstack.com, ns1.de.opalstack.com and 3 other name servers.
Three hostnames, one IP address apiece: ns1.sg.opalstack.com resolves to 172.104.188.200, ns2.sg.opalstack.com resolves to 172.104.121.212 and ns3.sg.opalstack.com resolves to 139.162.33.52.