fosterlearn.com - robtex.com
fosterlearn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.87.149.91🇺🇸 NEXCESS-01209.87.149.0/24 209.87.149.0/24 | ||||||
| PTR | cloudhost-3261931.us-midwest-1.nxcli.net | ||||||
| NS | ns1.nexcess.net ⭐ | ||||||
| A | 2607:f7c0:8001::a🇺🇸 NEXCESS-012607:f7c0:8001::/48 Proxy route | ||||||
| A | 192.240.188.188🇺🇸 NEXCESS-01192.240.188.0/24 Customer route registered by AS63956 | ||||||
| NS | ns2.nexcess.net | ||||||
| A | 2607:f7c0:8002::a🇺🇸 NEXCESS-012607:f7c0:8002::/48 Proxy route | ||||||
| A | 192.240.188.166🇺🇸 NEXCESS-01192.240.188.0/24 Customer route registered by AS63956 | ||||||
| NS | ns3.nexcess.net | ||||||
| A | 2607:f7c0:8001::b🇺🇸 NEXCESS-012607:f7c0:8001::/48 Proxy route | ||||||
| A | 192.240.188.144🇺🇸 NEXCESS-01192.240.188.0/24 Customer route registered by AS63956 | ||||||
| NS | ns4.nexcess.net | ||||||
| A | 2607:f7c0:8002::b🇺🇸 NEXCESS-012607:f7c0:8002::/48 Proxy route | ||||||
| A | 192.240.188.122🇺🇸 NEXCESS-01192.240.188.0/24 Customer route registered by AS63956 | ||||||
| SOA | ns1.nexcess.nethostmaster@fosterlearn.com serial=1752796745 | ||||||
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=1776213092 | ||||||
Same first word
fosterlearn.com |
Similar names
DNS History
11 records (5 active, 6 former)
○NScdns1.interserver.net2016-12-15 → 2017-09-06 · 4 obs
● 2017-09-06 15:57:06
○ 2026-04-10 21:58:24
○ 2026-04-15 00:32:50
○NScdns2.interserver.net2016-12-15 → 2017-09-06 · 4 obs
● 2017-09-06 15:57:06
○ 2026-04-10 21:58:24
○ 2026-04-15 00:32:50
○NScdns3.interserver.net2016-12-15 → 2017-09-06 · 4 obs
● 2017-09-06 15:57:06
○ 2026-04-10 21:58:24
○ 2026-04-15 00:32:50
●NSns1.nexcess.net2026-04-10 → 2026-04-15 · 3 obs
● 2026-04-10 21:58:24
● 2026-04-15 00:32:50
●NSns2.nexcess.net2026-04-10 → 2026-04-15 · 3 obs
● 2026-04-10 21:58:24
● 2026-04-15 00:32:50
●NSns3.nexcess.net2026-04-10 → 2026-04-15 · 3 obs
● 2026-04-10 21:58:24
● 2026-04-15 00:32:50
●NSns4.nexcess.net2026-04-10 → 2026-04-15 · 3 obs
● 2026-04-10 21:58:24
● 2026-04-15 00:32:50
○MXmxbiz1.qq.com2016-12-15 → 2017-09-06 · 4 obs
● 2017-09-06 15:57:06
○ 2026-04-10 21:58:24
○ 2026-04-15 00:32:50
○MXmxbiz2.qq.com2016-12-15 → 2017-09-06 · 4 obs
● 2017-09-06 15:57:06
○ 2026-04-10 21:58:24
○ 2026-04-15 00:32:50
○A123.56.110.1202016-12-15 → 2017-09-06 · 4 obs
● 2017-09-06 15:57:06
○ 2026-04-10 21:58:24
○ 2026-04-15 00:32:50
●A209.87.149.912026-04-10 → 2026-04-15 · 3 obs
● 2026-04-10 21:58:24
● 2026-04-15 00:32:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fosterlearn.com | ns2.nexcess.net, ns1.nexcess.net, ns3.nexcess.net, ns4.nexcess.net | - |
✅ Authoritative Response
Server:192.240.188.166
NS records: ns2.nexcess.net, ns1.nexcess.net, ns3.nexcess.net, ns4.nexcess.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fosterlearn.com (unsigned zone)
⏱️ Timing
Total: 375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.87.149.91 |
| NS | 4 | ns1.nexcess.net, ns4.nexcess.net... |
| SOA | 1 | ns1.nexcess.net hostmaster.fosterlearn.c |
Analysis
IP Addresses
fosterlearn.com resolves to one IP number: 209.87.149.91.
Other host names, for instance sante-usa.com, cloudhost-3261931.us-midwest-1.nxcli.net, openplan.com, thejerusalemfund.org and 100percentservicehvac.com share IP numbers with fosterlearn.com.
Name Servers
fosterlearn.com delegates to four name servers: ns1.nexcess.net, ns2.nexcess.net, ns3.nexcess.net and ns4.nexcess.net.
fosterlearn.com at least partially shares name servers with other domains, including 224.207.104.in-addr.arpa, shanmhemphill.com, darrai.com, dfi-itox.com and drfauselvet.com.
These name servers are commonly used together with the name servers ns5.nexcess.net, ns6.nexcess.net, ns7.nexcess.net and ns8.nexcess.net.
Host names with two IP numbers: ns1.nexcess.net points to 2607:f7c0:8001::a and 192.240.188.188; ns2.nexcess.net points to 2607:f7c0:8002::a and 192.240.188.166; ns3.nexcess.net points to 2607:f7c0:8001::b and 192.240.188.144; ns4.nexcess.net points to 2607:f7c0:8002::b and 192.240.188.122.