educog.com - dns.ninja
educog.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.75.210.220🇺🇸 ACDNET75.75.192.0/19 ACD.net 1800 Grand River Ave. Lansing, Michigan 48906 US | ||||||
| PTR | educog.com | ||||||
| NS | procyon.acdadmin.net ⭐ | ||||||
| A | 207.179.70.27🇺🇸 ACDNET207.179.64.0/18 ACD.net 1800 Grand River Ave. Lansing, Michigan 48906 US | ||||||
| PTR | ns1.acd.net | ||||||
| NS | ns1.acd.net | ||||||
| A | 207.179.70.27🇺🇸 ACDNET207.179.64.0/18 ACD.net 1800 Grand River Ave. Lansing, Michigan 48906 US | ||||||
| PTR | ns1.acd.net | ||||||
| NS | ns2.acd.net | ||||||
| A | 207.179.71.27🇺🇸 ACDNET207.179.64.0/18 ACD.net 1800 Grand River Ave. Lansing, Michigan 48906 US | ||||||
| PTR | ns2.acd.net | ||||||
| NS | ns3.acd.net ⚠️ Not in parent delegation | ||||||
| A | 207.179.70.28🇺🇸 ACDNET207.179.64.0/18 ACD.net 1800 Grand River Ave. Lansing, Michigan 48906 US | ||||||
| PTR | ns3.acd.net | ||||||
| NS | ns4.acd.net ⚠️ Not in parent delegation | ||||||
| A | 207.179.71.28🇺🇸 ACDNET207.179.64.0/18 ACD.net 1800 Grand River Ave. Lansing, Michigan 48906 US | ||||||
| PTR | ns4.acd.net | ||||||
| MX | educog.com ⭐ | ||||||
| A | 75.75.210.220🇺🇸 ACDNET75.75.192.0/19 ACD.net 1800 Grand River Ave. Lansing, Michigan 48906 US | ||||||
| PTR | educog.com | ||||||
| SOA | procyon.acdadmin.netadmin@acdadmin.net serial=100 | ||||||
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=1786673334 | ||||||
PTR for
MX for
Subdomains
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.acd.net2015-08-03 → 2026-08-14 · 3 obs
● 2015-08-03 23:29:16
● 2026-08-14 02:21:32
●NSns2.acd.net2015-08-03 → 2026-08-14 · 3 obs
● 2015-08-03 23:29:16
● 2026-08-14 02:21:32
●NSns3.acd.net2015-08-03 → 2026-08-14 · 3 obs
● 2015-08-03 23:29:16
● 2026-08-14 02:21:32
●NSns4.acd.net2015-08-03 → 2026-08-14 · 3 obs
● 2015-08-03 23:29:16
● 2026-08-14 02:21:32
●NSprocyon.acdadmin.net2009-01-31 → 2026-08-14 · 2 obs
● 2026-08-14 02:21:32
●MXeducog.com2009-01-31 → 2026-08-14 · 2 obs
● 2026-08-14 02:21:32
○A207.179.117.1862009-01-31 → 2009-01-31 · 3 obs
○ 2015-08-03 23:29:16
○ 2026-08-14 02:21:32
●A75.75.210.2202015-08-03 → 2026-08-14 · 3 obs
● 2015-08-03 23:29:16
● 2026-08-14 02:21:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| educog.com | ns1.acd.net, ns2.acd.net | - |
✅ Authoritative Response
Server:207.179.70.27
NS records: ns1.acd.net, ns2.acd.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for educog.com (unsigned zone)
⏱️ Timing
Total: 301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.75.210.220 |
| NS | 4 | ns3.acd.net, ns4.acd.net... |
| MX | 1 | educog.com (pri: 10) |
| SOA | 1 | procyon.acdadmin.net admin.acdadmin.net |
Analysis
Hierarchy
The parent domain of a1.educog.com and www.educog.com is educog.com.
Mail Server Role
educog.com acts as a mail server for educog.net, educog.org, educog.com and two others
IP Addresses
educog.com directs to one IP number, which is 75.75.210.220.
Among the host names that share IP numbers with educog.com are www.lon-capa.net, glps.loncapa.net, educog.net and two others.
Name Servers
The authoritative name servers for educog.com are ns1.acd.net, ns2.acd.net, ns3.acd.net and two others.
educog.com partially shares its NS delegation with several other domains, including 72.179.207.in-addr.arpa, metroix.net, exelnet.net and two others.
The name servers ns4.acd.net, procyon.acdadmin.net, omega.qtm.net and qtm.net are often found in use alongside these name servers.
Hosts that resolve to one IP address:
ns1.acd.net resolves to 207.179.70.27.
ns2.acd.net resolves to 207.179.71.27.
ns3.acd.net resolves to 207.179.70.28.
ns4.acd.net resolves to 207.179.71.28.
procyon.acdadmin.net resolves to 207.179.70.27.
The host names ns1.acd.net and procyon.acdadmin.net both resolve to 207.179.70.27 IP addresses.
Mail Servers
The MX record for educog.com points to a single mail server: educog.com.
The mail server setup of educog.com matches that of educog.net, educog.org, loncapa.net and lon-capa.net, among other domains.
educog.com points to one IP number — 75.75.210.220.